Base Results
Optimized Results
Base and Optimized
Base Results
Optimized Results
Base and Optimized
Base Results
Optimized Results
Base and Optimized
Base Results
Optimized Results
Base and Optimized
Base Results
Optimized Results
Base and Optimized
Base Results
Optimized Results
Base and Optimized
Base Results
Optimized Results
Base and Optimized
Manufacturer/Processor Type, Speed, Count, Threads, Processes
Includes the manufacturer/processor type, processor speed, number of processors, threads, and number of processes.
Move mouse over this column for each row to display additional information, including; manufacturer, system name, interconnect, MPI, affiliation, and submission date.

Run Type

Run Type, indicates whether the benchmark was a base run or was optimized.

Randomly Ordered Ring Latency ( per process )
Randomly-Ordered Ring Latency, reports latency in the ring communication pattern. The communicating processes are ordered randomly in the ring. The result is averaged over various random assignments of processes in the ring.
Unit: micro-seconds
Naturally Ordered Ring Latency ( per process )
Naturally Ordered Ring Latency.
Unit: micro-seconds
Ping-Pong Latency
Ping-Pong Latency, reports the latency for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: micro-seconds
Maximum Ping-Pong Latency
Maximum Ping-Pong Latency, reports the maximum latency for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: micro-seconds
Minimum Ping-Pong Latency
Minimum Ping-Pong Latency, reports the minimum latency for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: micro-seconds
Average Ping-Pong Latency
Average Ping-Pong Latency, reports the average latency for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: micro-seconds
Ping-Pong Bandwidth
Ping-Pong Bandwidth, reports the bandwidth for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: Giga Bytes per second
Maximum Ping-Pong Bandwidth
Maximum Ping-Pong Bandwidth, reports the maximum bandwidth for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: Giga Bytes per second
Minimum Ping-Pong Bandwidth
Minimum Ping-Pong Bandwidth, reports the minimum bandwidth for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: Giga Bytes per second
Average Ping-Pong Bandwidth
Average Ping-Pong Bandwidth, reports the average bandwidth for a number of non-simultaneous ping-pong tests. The ping-pongs are performed between as many as possible (there is an upper bound on the time it takes to complete this test) distinct pairs of processors. The test uses MPI standard send and receive routines. Unit: Giga Bytes per second
Randomly Ordered Ring Bandwidth ( per process )
Randomly Ordered Ring Bandwidth, reports bandwidth achieved in the ring communication pattern. The communicating processes are ordered randomly in the ring. The result is averaged over various random assignments of processes in the ring.
Unit: Giga Bytes per second per process
Naturally Ordered Ring Bandwidth ( per process )
Naturally Ordered Ring Bandwidth, reports bandwidth achieved in the ring communication pattern. The ring is formed with consecutive processes in MPI_COMM_WORLD.
Unit: Giga Bytes per second per process
Description above

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Description below

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Latency and Bandwidth Results - Base Runs Only - 245 Systems - Generated on Mon Nov 23 10:09:39 2009
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Dell Inc. / Scali AS
Processor Type: Intel Xeon EM64T
Processor Speed: 3.6GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: PowerEdge 1855 cluster
Interconnect: InfiniBand 4x, TopSpin Blade HCA, Infinicon InfinIO 3000 switch
MPI: Scali MPI Connect v. 3.6.3-4.rhel4
Affiliation: Scali AS
Submission Date: 01-30-06
Dell Inc. / Scali AS PowerEdge 1855 cluster Intel Xeon EM64T   3.6GHz   64   1   64
 8.127
5.051
5.683
1.072
5.063
0.957
0.9544
0.956
0.20476
0.45454
Manufacturer: Dell
Processor Type: Intel Xeon EM64T
Processor Speed: 3.4GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: PowerEdge 1850 cluster
Interconnect: InfiniBand
MPI: Scali MPI Connect, scampi-3.3.4-8.rhel3
Affiliation: Scali AS
Submission Date: 10-12-04
Dell PowerEdge 1850 cluster Intel Xeon EM64T   3.4GHz   64   1   64
 9.813
6.209
6.610
0.735
5.958
0.722
0.5931
0.654
0.14386
0.40098
Manufacturer: Fujitjsu-Siemens
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: GandALF Cluster
Interconnect: Gigabit Ethernet
MPI: mpich2-1.0.4p1
Affiliation: Politehnica University Bucharest
Submission Date: 12-19-06
Fujitjsu-Siemens GandALF Cluster Intel Xeon   3.2GHz   64   1   64
 108.576
99.111
179.365
61.929
106.816
0.116
0.0962
0.113
0.00748
0.07131
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 416
Threads: 1
Processses: 416
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   416   1   416
 14.070
17.095
8.374
5.364
7.396
0.676
0.5718
0.645
0.07775
0.08100
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 384
Threads: 1
Processses: 384
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   384   1   384
 12.181
12.112
8.494
5.364
7.372
0.674
0.5878
0.646
0.08451
0.10210
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   256   1   256
 9.683
10.204
8.002
5.126
7.264
0.699
0.6153
0.651
0.11236
0.11275
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   128   1   128
 8.330
9.298
8.255
5.066
7.198
0.679
0.6340
0.661
0.17120
0.15534
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   64   1   64
 7.437
7.391
7.883
4.873
6.863
0.671
0.6399
0.652
0.24382
0.28988
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   32   1   32
 6.745
6.700
7.808
4.932
6.534
0.673
0.5465
0.653
0.48168
0.52403
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   16   1   16
 5.220
5.507
6.810
4.873
5.992
0.662
0.5414
0.652
0.52109
0.52043
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 8
Threads: 1
Processses: 8
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   8   1   8
 4.297
4.411
5.811
4.619
5.400
0.662
0.6449
0.653
0.51941
0.52500
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 4
Threads: 1
Processses: 4
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   4   1   4
 4.044
4.315
5.692
5.499
5.592
0.662
0.6533
0.658
0.53247
0.53266
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 2
Threads: 1
Processses: 2
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   2   1   2
 5.692
5.698
5.633
5.618
5.625
0.651
0.6505
0.651
0.53108
0.53188
Manufacturer: TopSpin/Cisco
Processor Type: Intel Xeon
Processor Speed: 3.2GHz
Processor Count: 1
Threads: 1
Processses: 1
System Name: LLGrid TX2500
Interconnect: InfiniBand
MPI: Open MPI 1.1.1
Affiliation: MIT Lincoln Laboratory
Submission Date: 07-30-07
TopSpin/Cisco LLGrid TX2500 Intel Xeon   3.2GHz   1   1   1
 0.783
0.783
0.000
1.0e+105
0.000
0.000
1.0e+90
0.000
1.41705
1.41867
Manufacturer: NEC
Processor Type: NEC SX-9
Processor Speed: 3.2GHz
Processor Count: 16
Threads: 8
Processses: 2
System Name: SX-9
Interconnect: IXS
MPI: MPI/SX 8.0.0/ISC
Affiliation: Tohoku University
Submission Date: 11-05-08
NEC SX-9   3.2GHz   16   8   2
 3.713
3.715
2.494
2.474
2.484
84.764
83.6077
84.186
74.19450
74.06340
Manufacturer: NEC
Processor Type: SX-9
Processor Speed: 3.2GHz
Processor Count: 960
Threads: 1
Processses: 960
System Name: SX-9
Interconnect: IXS
MPI: MPI/SX 8.0.10
Affiliation: Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
Submission Date: 11-11-09
NEC SX-9   3.2GHz   960   1   960
 13.570
12.821
7.856
3.243
6.460
82.652
16.6363
25.149
2.51341
16.31320
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Linux Networx
Processor Type: Intel Xeon
Processor Speed: 3.066GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Powell
Interconnect: Myrinet2000 with PCIX Series D interfaces
MPI: MPICH-GM 1.2.5..10
Affiliation: Army Research Laboratory
Submission Date: 02-02-04
Linux Networx Powell Intel Xeon   3.066GHz   256   1   256
 22.269
21.994
21.505
6.890
7.773
0.243
0.2411
0.242
0.03266
0.05360
Manufacturer: cgna
Processor Type: Intel Pentium 4
Processor Speed: 3.06GHz
Processor Count: 14
Threads: 1
Processses: 28
System Name: rna
Interconnect: gigabit ethernet
MPI: openmpi 1.2.5
Affiliation: cgna
Submission Date: 05-28-09
cgna rna Intel Pentium 4   3.06GHz   14   1   28
 98.172
106.097
76.192
15.756
70.231
0.028
0.0276
0.028
0.00893
0.00908
Manufacturer: Dell
Processor Type: Intel Pentium 4
Processor Speed: 3GHz
Processor Count: 48
Threads: 1
Processses: 48
System Name: PE850
Interconnect: Gigabit Ethernet
MPI: LAM 7.1.1
Affiliation: University of Florida
Submission Date: 01-22-06
Dell PE850 Intel Pentium 4   3GHz   48   1   48
 59.904
61.512
51.051
49.740
50.397
0.116
0.1161
0.116
0.07625
0.09757
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 16
Threads: 1
Processses: 32
System Name: XC3000
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-22-07
HP XC3000 Intel Core 2   3GHz   16   1   32
 8.866
2.351
3.784
0.333
3.194
3.276
0.8578
1.129
0.30003
0.65009
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 32
Threads: 1
Processses: 64
System Name: XC3000
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-22-07
HP XC3000 Intel Core 2   3GHz   32   1   64
 8.993
2.621
3.756
0.331
3.201
1.137
1.0724
1.105
0.27175
0.64240
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 64
Threads: 1
Processses: 128
System Name: XC3000
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-22-07
HP XC3000 Intel Core 2   3GHz   64   1   128
 9.166
2.615
3.754
3.079
3.479
1.134
1.0583
1.101
0.24222
0.64087
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 256
System Name: XC3000
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-22-07
HP XC3000 Intel Core 2   3GHz   128   1   256
 9.263
3.053
3.736
3.088
3.506
1.131
0.8515
1.084
0.19534
0.57970
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 32
Threads: 1
Processses: 64
System Name: XC3000 (C-class blades)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-23-07
HP XC3000 (C-class blades) Intel Core 2   3GHz   32   1   64
 14.216
4.020
3.677
0.359
3.154
1.065
1.0367
1.046
0.25048
0.65496
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 64
Threads: 1
Processses: 128
System Name: XC3000 (C-class blades)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-23-07
HP XC3000 (C-class blades) Intel Core 2   3GHz   64   1   128
 14.643
4.103
3.974
3.291
3.550
1.059
1.0285
1.039
0.18624
0.63895
Manufacturer: HP
Processor Type: Intel Core 2
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 256
System Name: XC3000 (C-class blades)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 03-23-07
HP XC3000 (C-class blades) Intel Core 2   3GHz   128   1   256
 15.684
4.346
3.969
3.289
3.700
1.063
0.9837
1.019
0.11174
0.58874
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 10-11-07
Intel Endeavor cluster Xeon 5160   3GHz   512   1   512
 7.845
3.791
4.187
0.260
3.935
3.056
0.6745
0.981
0.19964
0.64610
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 10-11-07
Intel Endeavor cluster Xeon 5160   3GHz   256   1   256
 7.541
3.314
4.381
0.685
4.048
1.709
0.8145
1.089
0.22119
0.69169
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 10-11-07
Intel Endeavor cluster Xeon 5160   3GHz   128   1   128
 7.343
3.505
4.252
0.358
3.939
2.708
0.8197
1.094
0.22831
0.72163
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 10-11-07
Intel Endeavor cluster Xeon 5160   3GHz   64   1   64
 7.093
3.505
4.053
0.305
3.598
1.841
0.8229
1.089
0.22738
0.70721
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 10-11-07
Intel Endeavor cluster Xeon 5160   3GHz   32   1   32
 6.737
3.314
3.974
0.391
3.411
2.516
1.0855
1.132
0.22421
0.49950
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 10-11-07
Intel Endeavor cluster Xeon 5160   3GHz   16   1   16
 5.707
3.004
3.609
0.358
2.887
2.584
1.0884
1.186
0.26349
0.50101
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Intel
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Intel Endeavor cluster
Interconnect: Infiniband
MPI: mvapich 0.9.9
Affiliation: Intel Corporation
Submission Date: 11-08-07
Intel Endeavor cluster Xeon 5160   3GHz   1024   1   1024
 9.247
5.367
5.389
3.139
4.956
0.963
0.9456
0.959
0.15611
0.33318
Manufacturer: HP
Processor Type: Xeon X5365
Processor Speed: 3GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: XC 3000 (C class blades)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.01
Affiliation: HP
Submission Date: 03-04-08
HP XC 3000 (C class blades) Xeon X5365   3GHz   64   1   64
 2.461
1.505
1.436
0.435
1.280
1.400
0.9641
1.381
0.13901
0.36408
Manufacturer: HP
Processor Type: Xeon X5365
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: XC 3000 (C class blades)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.01
Affiliation: HP
Submission Date: 03-04-08
HP XC 3000 (C class blades) Xeon X5365   3GHz   128   1   128
 2.625
1.665
1.440
1.409
1.427
1.400
0.9643
1.376
0.12754
0.31071
Manufacturer: HP
Processor Type: Xeon X5365
Processor Speed: 3GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: XC 3000 (C class blades)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.05.01
Affiliation: HP
Submission Date: 03-04-08
HP XC 3000 (C class blades) Xeon X5365   3GHz   256   1   256
 2.952
2.025
1.764
1.415
1.599
1.400
0.9272
1.373
0.10403
0.29922
Manufacturer: SGI
Processor Type: Intel Xeon X5472
Processor Speed: 3GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Altix ICE 8200EX
Interconnect: ConnectX IB 4x DDR
MPI: SGI MPT 1.19
Affiliation: TU Dresden
Submission Date: 05-09-08
SGI Altix ICE 8200EX Intel Xeon X5472   3GHz   512   1   512
 11.754
2.408
2.391
0.331
2.052
2.040
1.0015
1.239
0.09307
0.31314
Manufacturer: SGI
Processor Type: Intel Xeon X5472
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Altix ICE 8200EX
Interconnect: ConnectX IB 4x DDR
MPI: SGI MPT 1.19
Affiliation: TU Dresden
Submission Date: 05-09-08
SGI Altix ICE 8200EX Intel Xeon X5472   3GHz   128   1   128
 8.855
2.313
1.914
0.331
1.644
1.981
1.0008
1.854
0.06726
0.42322
Manufacturer: SGI
Processor Type: Intel Xeon X5472
Processor Speed: 3GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Altix 8200EX
Interconnect: Infiniband 4x DDR, hypercube topology
MPI: SGI MPT 1.20
Affiliation: SGI
Submission Date: 06-18-08
SGI Altix 8200EX Intel Xeon X5472   3GHz   1024   1   1024
 11.232
2.503
3.288
0.331
2.666
1.006
0.9196
0.958
0.05274
0.31903
Manufacturer: TeamHPC
Processor Type: Intel Xeon E5472
Processor Speed: 3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: QLogic Benchmark Cluster
Interconnect: InfiniBand DDR, QLogic TrueScale adapters
MPI: QLogic MPI 2.2
Affiliation: QLogic Corp.
Submission Date: 08-01-08
TeamHPC QLogic Benchmark Cluster Intel Xeon E5472   3GHz   32   1   32
 1.058
1.065
1.395
0.205
1.121
6.837
1.8957
2.614
0.24389
0.40439
Manufacturer: TeamHPC
Processor Type: Intel Xeon E5472
Processor Speed: 3GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: QLogic Benchmark Cluster
Interconnect: InfiniBand DDR, QLogic TrueScale adapters
MPI: QLogic MPI 2.2
Affiliation: QLogic Corp.
Submission Date: 08-01-08
TeamHPC QLogic Benchmark Cluster Intel Xeon E5472   3GHz   64   1   64
 1.081
1.065
1.362
0.200
1.228
6.590
1.8940
2.250
0.18566
0.39970
Manufacturer: TeamHPC
Processor Type: Intel Xeon E5472
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: QLogic Benchmark Cluster
Interconnect: InfiniBand DDR, QLogic TrueScale adapters
MPI: QLogic MPI 2.2
Affiliation: QLogic Corp.
Submission Date: 08-01-08
TeamHPC QLogic Benchmark Cluster Intel Xeon E5472   3GHz   128   1   128
 1.094
1.033
1.395
0.205
1.283
6.621
1.8947
2.088
0.16851
0.38829
Manufacturer: ClusterVision/Dell/QLogic
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Darwin
Interconnect: InfiniBand DDR, QLogic TrueScale adapters
MPI: HPMPI-2.02.07.00
Affiliation: University of Cambridge
Submission Date: 08-04-08
ClusterVision/Dell/QLogic Darwin Intel Xeon 5160   3GHz   64   1   64
 1.248
1.159
1.782
0.218
1.563
3.769
1.0786
1.332
0.28258
0.42664
Manufacturer: ClusterVision/Dell/QLogic
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Darwin
Interconnect: InfiniBand DDR, QLogic TrueScale adapters
MPI: HPMPI-2.02.07.00
Affiliation: University of Cambridge
Submission Date: 08-05-08
ClusterVision/Dell/QLogic Darwin Intel Xeon 5160   3GHz   128   1   128
 1.297
1.155
1.768
1.455
1.698
3.833
1.0735
1.323
0.26281
0.42436
Manufacturer: ClusterVision/Dell/QLogic
Processor Type: Intel Xeon 5160
Processor Speed: 3GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Darwin
Interconnect: InfiniBand DDR, QLogic TrueScale adapters
MPI: HPMPI-2.02.07.00
Affiliation: University of Cambridge
Submission Date: 08-05-08
ClusterVision/Dell/QLogic Darwin Intel Xeon 5160   3GHz   256   1   256
 1.326
1.155
1.760
1.451
1.709
3.854
1.0780
1.307
0.22469
0.41487
Manufacturer: HP
Processor Type: Xeon E5450
Processor Speed: 3GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: BL2x220 (one c7000 enclosure)
Interconnect: Infiniband 4x DDR
MPI: HP MPI 02.02.07.00
Affiliation: HP
Submission Date: 12-16-08
HP BL2x220 (one c7000 enclosure) Xeon E5450   3GHz   256   1   256
 3.200
1.798
2.070
1.392
1.737
1.187
0.9869
1.177
0.10606
0.34659
Manufacturer: IBM-Serviware
Processor Type: 5472
Processor Speed: 3GHz
Processor Count: 272
Threads: 1
Processses: 1088
System Name: Idataplex
Interconnect: Infiniband DDR-4X
MPI: Intel MPI 3.2
Affiliation: CNRS-Institut d'Astrophysique de Paris
Submission Date: 01-26-09
IBM-Serviware Idataplex 5472   3GHz   272   1   1088
 132.207
130.916
9.492
4.947
7.573
1.198
0.1941
1.160
0.01963
0.02135
Manufacturer: Intel
Processor Type: Core 2 Extreme X6800
Processor Speed: 2.93GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Discovery cluster
Interconnect: Infiniband SDR
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 09-10-07
Intel Discovery cluster Core 2 Extreme X6800   2.93GHz   128   1   128
 13.346
5.007
5.335
0.536
5.060
2.051
0.9625
0.968
0.18196
0.33652
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Intel
Processor Type: Core 2 Extreme x6800
Processor Speed: 2.93GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Discovery cluster
Interconnect: Infiniband SDR
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 09-10-07
Intel Discovery cluster Core 2 Extreme x6800   2.93GHz   64   1   64
 11.774
5.102
5.166
0.417
4.748
0.967
0.9632
0.965
0.21743
0.33370
Manufacturer: Intel
Processor Type: Core 2 Extreme x6800
Processor Speed: 2.93GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Discovery cluster
Interconnect: Infiniband SDR
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 09-10-07
Intel Discovery cluster Core 2 Extreme x6800   2.93GHz   32   1   32
 9.882
5.794
4.917
0.417
4.556
2.127
0.9616
0.974
0.25396
0.49981
Manufacturer: Intel
Processor Type: Core 2 Extreme x6800
Processor Speed: 2.93GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Discovery cluster
Interconnect: Infiniband SDR
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 09-10-07
Intel Discovery cluster Core 2 Extreme x6800   2.93GHz   16   1   16
 7.071
4.005
4.808
0.364
4.215
2.188
0.9638
0.988
0.30292
0.70772
Manufacturer: Intel
Processor Type: Core 2 Extreme x6800
Processor Speed: 2.93GHz
Processor Count: 8
Threads: 1
Processses: 8
System Name: Intel Discovery cluster
Interconnect: Infiniband SDR
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 09-10-07
Intel Discovery cluster Core 2 Extreme x6800   2.93GHz   8   1   8
 6.021
3.505
4.835
0.358
3.879
2.204
0.9641
1.023
0.37153
0.71684
Manufacturer: Intel
Processor Type: Core 2 Extreme x6800
Processor Speed: 2.93GHz
Processor Count: 4
Threads: 1
Processses: 4
System Name: Intel Discovery cluster
Interconnect: Infiniband SDR
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 09-10-07
Intel Discovery cluster Core 2 Extreme x6800   2.93GHz   4   1   4
 4.711
3.695
4.662
0.358
3.205
2.210
0.9648
1.150
0.62146
0.85361
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: Intel MPI 3.1 038
Affiliation: Intel Corporation
Submission Date: 05-15-08
Intel Endeavor cluster Xeon E5462   2.8GHz   16   1   16
 1.549
1.287
1.861
0.305
1.234
5.070
1.6421
1.960
0.38237
0.42363
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: Intel MPI 3.1 038
Affiliation: Intel Corporation
Submission Date: 05-15-08
Intel Endeavor cluster Xeon E5462   2.8GHz   32   1   32
 2.121
1.502
2.053
0.305
1.605
5.299
1.6123
1.759
0.19341
0.65019
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: Intel MPI 3.1 038
Affiliation: Intel Corporation
Submission Date: 05-15-08
Intel Endeavor cluster Xeon E5462   2.8GHz   64   1   64
 3.205
1.788
2.530
0.331
1.960
2.894
1.2319
1.714
0.15332
0.41322
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: Intel MPI 3.1 038
Affiliation: Intel Corporation
Submission Date: 05-15-08
Intel Endeavor cluster Xeon E5462   2.8GHz   128   1   128
 4.389
2.003
2.782
0.358
2.327
3.478
1.5504
1.695
0.13583
0.62918
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: Intel MPI 3.1 038
Affiliation: Intel Corporation
Submission Date: 05-15-08
Intel Endeavor cluster Xeon E5462   2.8GHz   256   1   256
 4.951
2.909
3.055
0.998
2.693
1.900
1.5705
1.682
0.12176
0.40379
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: Intel MPI 3.1 038
Affiliation: Intel Corporation
Submission Date: 05-16-08
Intel Endeavor cluster Xeon E5462   2.8GHz   512   1   512
 6.294
4.601
4.813
1.803
4.051
1.683
1.5066
1.669
0.10543
0.40000
Manufacturer: Intel
Processor Type: Intel Xeon E5462
Processor Speed: 2.8GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Intel Endeavor cluster
Interconnect: DDR Infiniband, ConnectX adapters
MPI: mvapich 0.9.9
Affiliation: Intel Corporation
Submission Date: 05-20-08
Intel Endeavor cluster Xeon E5462   2.8GHz   1024   1   1024
 10.419
3.273
4.075
1.762
3.495
1.279
1.2323
1.266
0.09745
0.27215
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   16   1   16
 1.308
1.097
2.033
0.305
1.189
4.768
3.1847
3.645
0.88428
1.57230
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   32   1   32
 2.190
1.502
2.417
0.305
1.725
4.762
2.7192
3.405
0.41554
0.93349
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   64   1   64
 3.685
1.407
2.053
0.331
1.778
4.583
3.1872
3.343
0.33732
1.55280
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   128   1   128
 4.997
1.567
2.444
0.331
1.970
4.315
2.7717
3.299
0.29334
1.35711
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   256   1   256
 6.535
1.907
2.682
0.685
2.297
4.069
3.2470
3.295
0.29544
1.20176
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   512   1   512
 6.467
1.720
2.305
0.305
2.134
4.120
3.2258
3.297
0.27466
1.29554
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 8
Threads: 1
Processses: 8
System Name: Intel Endeavor cluster
Interconnect: N/A - single node
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1066)   2.8GHz   8   1   8
 0.717
0.656
0.669
0.305
0.494
7.067
3.5651
5.015
1.10854
1.18659
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 8
Threads: 1
Processses: 8
System Name: Intel Endeavor cluster
Interconnect: N/A - single node
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)   2.8GHz   8   1   8
 0.684
0.644
0.649
0.274
0.475
5.025
3.6103
4.188
1.14947
1.43831
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)   2.8GHz   32   1   32
 2.013
1.141
2.139
0.278
1.590
4.842
2.7325
3.337
0.40394
1.00843
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)   2.8GHz   64   1   64
 3.769
1.216
2.106
0.305
1.751
4.718
2.9326
3.315
0.31774
0.97681
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)   2.8GHz   128   1   128
 4.888
1.499
2.503
0.305
2.011
4.224
2.7549
3.299
0.29712
1.21359
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)   2.8GHz   256   1   256
 6.085
1.703
2.623
0.626
2.229
3.339
2.6843
3.284
0.29715
1.39421
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)
Processor Speed: 2.8GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1.003
Affiliation: Intel Corporation
Submission Date: 03-30-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1066)   2.8GHz   512   1   512
 6.464
1.856
2.252
0.278
2.086
3.984
3.2079
3.271
0.27264
1.53673
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 8
Threads: 1
Processses: 8
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   8   1   8
 0.719
0.644
0.689
0.305
0.506
7.272
3.5620
5.002
1.12996
1.22640
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   16   1   16
 1.266
1.073
1.835
0.305
1.154
8.047
3.2054
4.128
0.99355
1.35044
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   32   1   32
 2.036
1.192
2.027
0.331
1.556
7.710
3.1920
3.668
0.43946
1.33423
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   64   1   64
 3.506
1.294
2.027
0.358
1.731
6.956
1.6928
3.459
0.33188
1.33137
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   128   1   128
 4.913
1.499
2.497
0.331
2.066
6.116
2.5459
3.348
0.29923
1.31663
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   256   1   256
 5.669
1.635
2.331
0.331
2.036
4.107
3.2258
3.305
0.28888
1.33534
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   256   1   256
 5.300
1.567
2.305
0.305
2.034
4.154
3.0372
3.285
0.29453
1.33688
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   128   1   128
 4.644
1.362
2.384
0.305
2.037
6.239
3.1872
3.375
0.30492
1.30501
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   64   1   64
 3.610
1.407
2.305
0.331
1.837
6.970
3.1823
3.465
0.32674
1.33598
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (9 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   32   1   32
 2.044
1.277
2.225
0.305
1.659
7.232
3.1944
3.668
0.45411
1.34411
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   16   1   16
 1.323
1.097
1.801
0.278
1.128
8.972
3.1975
4.175
0.83342
1.35798
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 8
Threads: 1
Processses: 8
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-05-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   8   1   8
 0.686
0.596
0.669
0.278
0.479
7.219
3.5972
5.152
1.12391
1.22605
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-06-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   512   1   512
 6.018
1.856
2.338
0.305
2.102
4.107
3.2283
3.299
0.27211
1.31473
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-06-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   512   1   512
 6.305
1.856
2.305
0.278
2.103
4.264
3.2054
3.275
0.27562
1.31839
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-11-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   1024   1   1024
 7.175
2.078
2.414
0.305
2.193
6.826
3.1896
3.295
0.24212
1.29011
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.1
Affiliation: Intel Corporation
Submission Date: 08-11-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   1024   1   1024
 6.965
1.856
2.369
0.278
2.159
6.655
2.8650
3.258
0.24424
1.29324
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 2048
Threads: 1
Processses: 2048
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.2
Affiliation: Intel Corporation
Submission Date: 08-31-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo OFF, DDR3-1333)   2.8GHz   2048   1   2048
 8.209
2.418
2.384
0.305
2.218
3.314
3.0767
3.174
0.22729
1.24243
Manufacturer: Intel
Processor Type: Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)
Processor Speed: 2.8GHz
Processor Count: 2048
Threads: 1
Processses: 2048
System Name: Intel Endeavor cluster
Interconnect: QDR Infiniband (41 Mellanox MTS3600Q-1UNC switches, Mellanox MHGH28-XTC adapters on nodes, only one port used per adpater, slot type is PCIe x8 Gen2)
MPI: Intel MPI 3.2.2
Affiliation: Intel Corporation
Submission Date: 08-31-09
Intel Endeavor cluster Xeon X5560 (SMT OFF, Turbo ON, DDR3-1333)   2.8GHz   2048   1   2048
 8.301
2.214
2.369
0.278
2.183
3.265
3.0278
3.169
0.22693
1.24340
Manufacturer: Super Micro Computer Inc
Processor Type: Xeon X5550 (SMT OFF, Turbo OFF, DDR3-1066)
Processor Speed: 2.67GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Twin Cluster
Interconnect: QDR Infiniband (1 Mellanox MTS3600Q-1UNC switch)
MPI: impi 3.2.1.009
Affiliation: Super Micro Computer Inc.
Submission Date: 08-21-09
Super Micro Computer Inc Twin Cluster Xeon X5550 (SMT OFF, Turbo OFF, DDR3-1066)   2.67GHz   128   1   128
 5.712
3.910
2.190
1.624
1.954
3.028
2.6792
2.986
0.27759
0.33830
Manufacturer: Dell
Processor Type: Intel Xeon EM64T
Processor Speed: 2.66GHz
Processor Count: 60
Threads: 1
Processses: 120
System Name: Dell PowerEdge 1950 Cluster
Interconnect: Gigabit Ethernet, Nortel BayStack 5510 switch
MPI: Open MPI 1.1.1
Affiliation: Idaho National Laboratory
Submission Date: 10-02-06
Dell PowerEdge 1950 Cluster Intel Xeon EM64T   2.66GHz   60   1   120
 81.576
100.613
84.758
58.696
72.008
0.460
0.1155
0.121
0.01272
0.01217
Manufacturer: diy
Processor Type: Intel Core 2 Extreme QX6700
Processor Speed: 2.66GHz
Processor Count: 1
Threads: 1
Processses: 4
System Name: diy
Interconnect: N/A
MPI: MPICH 1.2.7
Affiliation: N/A
Submission Date: 12-05-06
diy Intel Core 2 Extreme QX6700   2.66GHz   1   1   4
 20.163
18.993
19.136
12.757
16.477
0.439
0.3234
0.362
0.14862
0.14629
Manufacturer: Intel
Processor Type: Intel Xeon 5355
Processor Speed: 2.66GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: Intel Atlantis cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 08-21-07
Intel Atlantis cluster Xeon 5355   2.66GHz   512   1   512
 16.753
6.104
7.063
2.503
6.242
1.527
1.0112
1.512
0.08993
0.22890
Manufacturer: Intel
Processor Type: Intel Xeon 5355
Processor Speed: 2.66GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Intel Atlantis cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 08-21-07
Intel Atlantis cluster Xeon 5355   2.66GHz   256   1   256
 16.465
4.721
5.305
1.252
4.790
1.535
1.2734
1.525
0.11313
0.23444
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Intel
Processor Type: Intel Xeon 5355
Processor Speed: 2.66GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Intel Atlantis cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 08-21-07
Intel Atlantis cluster Xeon 5355   2.66GHz   128   1   128
 16.590
4.292
4.947
0.685
4.413
1.934
1.0825
1.520
0.13279
0.22332
Manufacturer: Intel
Processor Type: Intel Xeon 5355
Processor Speed: 2.66GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Intel Atlantis cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 08-21-07
Intel Atlantis cluster Xeon 5355   2.66GHz   64   1   64
 15.614
3.695
4.540
0.497
3.832
1.708
1.1475
1.526
0.14922
0.22509
Manufacturer: Intel
Processor Type: Intel Xeon 5355
Processor Speed: 2.66GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Intel Atlantis cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 08-21-07
Intel Atlantis cluster Xeon 5355   2.66GHz   32   1   32
 11.250
3.290
4.003
0.457
3.143
2.131
1.0909
1.508
0.20363
0.22619
Manufacturer: Intel
Processor Type: Intel Xeon 5355
Processor Speed: 2.66GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Intel Atlantis cluster
Interconnect: Infiniband
MPI: Intel MPI 3.1 beta
Affiliation: Intel Corporation
Submission Date: 08-21-07
Intel Atlantis cluster Xeon 5355   2.66GHz   16   1   16
 6.832
3.314
3.795
0.417
2.270
2.183
1.1017
1.505
0.25702
0.22823
Manufacturer: SGI
Processor Type: Intel Xeon EM64T
Processor Speed: 2.66GHz
Processor Count: 512
Threads: 1
Processses: 2048
System Name: Altix ICE 8200
Interconnect: InfiniBand
MPI: MVAPICH 0.9.9
Affiliation: Idaho National Laboratory
Submission Date: 12-19-07
SGI Altix ICE 8200 Intel Xeon EM64T   2.66GHz   512   1   2048
 127.879
6.300
7.375
1.108
6.300
1.202
1.1852
1.190
0.01401
0.20721
Manufacturer: SGI
Processor Type: Intel Xeon EM64T
Processor Speed: 2.66GHz
Processor Count: 32
Threads: 1
Processses: 128
System Name: Altix ICE 8200
Interconnect: InfiniBand
MPI: MVAPICH 0.9.9
Affiliation: Idaho National Laboratory
Submission Date: 12-19-07
SGI Altix ICE 8200 Intel Xeon EM64T   2.66GHz   32   1   128
 112.624
4.600
6.700
0.739
4.682
1.480
1.0710
1.190
0.10693
0.19169
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 1100
Threads: 1
Processses: 1100
System Name: XT3
Interconnect: Cray XT3
MPI: Mpich 2.0
Affiliation: Swiss National Supercomputing Centre CSCS
Submission Date: 06-08-05
Cray Inc. XT3 AMD Opteron   2.6GHz   1100   1   1100
 25.942
24.986
22.054
20.251
21.296
1.150
1.1454
1.147
0.28638
0.52168
Manufacturer: PathScale, Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Customer Benchmark Cluster
Interconnect: InfiniPath 1.0
MPI: PathScale MPI 1.0
Affiliation: PathScale, Inc.
Submission Date: 07-19-05
PathScale, Inc. Customer Benchmark Cluster AMD Opteron   2.6GHz   32   1   32
 1.314
1.311
1.505
0.745
1.350
1.554
0.9300
0.958
0.26531
0.54897
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 4096
Threads: 1
Processses: 4096
System Name: XT3
Interconnect: Cray XT3 MPP Interconnect
MPI: MPICH 2.0
Affiliation: Engineer Research and Development Center (ERDC) Major Shared Resource Center
Submission Date: 09-19-05
Cray Inc. XT3 AMD Opteron   2.6GHz   4096   1   4096
 9.440
9.298
8.941
7.123
7.942
1.159
0.7716
1.138
0.16896
0.36795
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 4128
Threads: 1
Processses: 4128
System Name: XT3
Interconnect: Seastar
MPI: MPICH 2.0
Affiliation: Engineer Research and Development Center
Submission Date: 11-13-05
Cray Inc. XT3 AMD Opteron   2.6GHz   4128   1   4128
 8.225
7.606
7.376
5.677
6.438
1.153
1.1501
1.151
0.22245
0.45315
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 1100
Threads: 1
Processses: 1100
System Name: XT3
Interconnect: Cray XT3
MPI: Mpich 2.0
Affiliation: Swiss National Supercomputing Centre CSCS
Submission Date: 02-25-06
Cray Inc. XT3 AMD Opteron   2.6GHz   1100   1   1100
 7.290
6.986
6.378
5.305
5.837
1.153
1.1514
1.153
0.39964
0.66046
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 10404
Threads: 1
Processses: 10404
System Name: XT3 Dual-Core
Interconnect: Cray SeaStar
MPI: xt-mpt 1.4.35
Affiliation: Oak Ridge National Lab
Submission Date: 11-06-06
Cray Inc. XT3 Dual-Core AMD Opteron   2.6GHz   10404   1   10404
 14.325
13.804
7.749
5.677
6.686
1.153
1.1471
1.150
0.06937
0.14355
Manufacturer: HP
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 16
Threads: 1
Processses: 32
System Name: XC4000
Interconnect: Infiniband 4x SDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 12-22-06
HP XC4000 AMD Opteron   2.6GHz   16   1   32
 14.265
4.859
4.585
0.391
3.766
1.420
0.9692
1.002
0.18933
0.52680
Manufacturer: HP
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 32
Threads: 1
Processses: 64
System Name: XC4000
Interconnect: Infiniband 4x SDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 12-22-06
HP XC4000 AMD Opteron   2.6GHz   32   1   64
 14.477
4.960
4.276
0.390
3.831
0.973
0.9704
0.972
0.16856
0.51437
Manufacturer: HP
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 64
Threads: 1
Processses: 128
System Name: XC4000
Interconnect: Infiniband 4x SDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 12-22-06
HP XC4000 AMD Opteron   2.6GHz   64   1   128
 14.588
5.022
4.264
3.792
4.118
0.973
0.9712
0.972
0.14044
0.50438
Manufacturer: HP
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 128
Threads: 1
Processses: 256
System Name: XC4000
Interconnect: Infiniband 4x SDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 12-22-06
HP XC4000 AMD Opteron   2.6GHz   128   1   256
 14.783
4.423
4.267
3.790
4.165
1.399
0.9676
0.987
0.11156
0.50318
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: HP
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 256
Threads: 1
Processses: 512
System Name: XC4000
Interconnect: Infiniband 4x SDR
MPI: HP MPI 02.02.05.00
Affiliation: HP
Submission Date: 12-22-06
HP XC4000 AMD Opteron   2.6GHz   256   1   512
 15.281
5.338
4.291
3.788
4.186
0.971
0.9695
0.970
0.09858
0.46794
Manufacturer: N/A
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 90
Threads: 1
Processses: 90
System Name: Linux Opteron
Interconnect: Gig-E
MPI: MPICH 1.2.7
Affiliation: University of Arkansas
Submission Date: 01-13-07
N/A Linux Opteron AMD Opteron   2.6GHz   90   1   90
 121.368
120.069
116.027
83.797
99.255
0.307
0.0788
0.100
0.02220
0.03531
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 8190
Threads: 1
Processses: 8190
System Name: XT3
Interconnect: Cray Seastar
MPI: MPICH 2 v 1.0.2
Affiliation: ERDC MSRC
Submission Date: 04-09-07
Cray Inc. XT3 AMD Opteron   2.6GHz   8190   1   8190
 14.221
12.183
7.868
5.051
6.455
2.070
1.1481
1.165
0.08599
0.17031
Manufacturer: Hewlett Packard
Processor Type: Istanbul 2435
Processor Speed: 2.6GHz
Processor Count: 4
Threads: 1
Processses: 24
System Name: BL465cG6
Interconnect: IB DDR
MPI: HPMPI 2.3.1.0
Affiliation: Hewlett Packard
Submission Date: 10-13-09
Hewlett Packard BL465cG6 Istanbul 2435   2.6GHz   4   1   24
 1.348
1.047
1.664
0.300
0.991
3.016
1.5694
2.188
0.25992
0.38994
Manufacturer: Hewlett Packard
Processor Type: Istanbul 2435
Processor Speed: 2.6GHz
Processor Count: 2
Threads: 1
Processses: 12
System Name: BL465cG6
Interconnect: IB DDR
MPI: HPMPI 2.3.1.0
Affiliation: Hewlett Packard
Submission Date: 10-13-09
Hewlett Packard BL465cG6 Istanbul 2435   2.6GHz   2   1   12
 0.677
0.653
0.466
0.298
0.381
2.965
2.7853
2.880
0.37595
0.38471
Manufacturer: Hewlett Packard
Processor Type: Istanbul 2435
Processor Speed: 2.6GHz
Processor Count: 8
Threads: 1
Processses: 48
System Name: BL465cG6
Interconnect: IB DDR
MPI: HPMPI 2.3.1.0
Affiliation: Hewlett Packard
Submission Date: 10-13-09
Hewlett Packard BL465cG6 Istanbul 2435   2.6GHz   8   1   48
 1.777
1.076
1.681
0.300
1.324
2.996
1.5826
1.833
0.13098
0.38121
Manufacturer: Hewlett Packard
Processor Type: Istanbul 2435
Processor Speed: 2.6GHz
Processor Count: 16
Threads: 1
Processses: 96
System Name: BL465cG6
Interconnect: IB DDR
MPI: HPMPI 2.3.1.0
Affiliation: Hewlett Packard
Submission Date: 10-13-09
Hewlett Packard BL465cG6 Istanbul 2435   2.6GHz   16   1   96
 1.887
1.052
1.677
0.300
1.470
2.848
1.5669
1.727
0.10540
0.37003
Manufacturer: Hewlett Packard
Processor Type: Istanbul 2435
Processor Speed: 2.6GHz
Processor Count: 32
Threads: 1
Processses: 192
System Name: BL465cG6
Interconnect: IB DDR
MPI: HPMPI 2.3.1.0
Affiliation: Hewlett Packard
Submission Date: 10-13-09
Hewlett Packard BL465cG6 Istanbul 2435   2.6GHz   32   1   192
 2.985
1.066
1.676
0.301
1.555
2.881
1.5773
1.657
0.09562
0.36245
Manufacturer: Hewlett Packard
Processor Type: Istanbul 2435
Processor Speed: 2.6GHz
Processor Count: 64
Threads: 1
Processses: 384
System Name: BL465cG6
Interconnect: IB DDR
MPI: HPMPI 2.3.1.0
Affiliation: Hewlett Packard
Submission Date: 10-13-09
Hewlett Packard BL465cG6 Istanbul 2435   2.6GHz   64   1   384
 5.525
1.175
1.954
0.442
1.713
2.905
0.9762
1.596
0.09477
0.32964
Manufacturer: Cray, Inc.
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 99036
Threads: 3
Processses: 33012
System Name: XT5
Interconnect: SeaStar 2+
MPI: MPT 3.4.2
Affiliation: National Institute for Computational Sciences
Submission Date: 11-02-09
Cray, Inc. XT5 AMD Opteron   2.6GHz   99036   3   33012
 15.588
7.200
8.434
6.050
7.253
1.668
1.5409
1.609
0.05932
0.39858
Manufacturer: Cray
Processor Type: AMD Opteron
Processor Speed: 2.6GHz
Processor Count: 224220
Threads: 3
Processses: 74740
System Name: XT5
Interconnect: Seastar
MPI: MPT 3.4.2
Affiliation: Oak Ridge National Laboratory
Submission Date: 11-04-09
Cray XT5 AMD Opteron   2.6GHz   224220   3   74740
 16.081
8.202
9.120
6.184
7.640
1.667
1.5396
1.609
0.03998
0.35154
Manufacturer: IBM
Processor Type: IBM PowerPC 970MP
Processor Speed: 2.5GHz
Processor Count: 1020
Threads: 1
Processses: 2040
System Name: e1350 JS21
Interconnect: Myrinet 2000
MPI: MPICH MX 1.2.7 64-bit
Affiliation: Indiana University
Submission Date: 06-25-07
IBM e1350 JS21 PowerPC 970MP   2.5GHz   1020   1   2040
 17.735
6.104
6.124
0.998
5.393
0.197
0.1960
0.197
0.02120
0.09285
Manufacturer: IBM
Processor Type: IBM Power4+
Processor Speed: 2.5GHz
Processor Count: 16
Threads: 1
Processses: 32
System Name: JS21
Interconnect: InfiniBand
MPI: MPICH2.1
Affiliation: RDCPS
Submission Date: 07-04-07
IBM JS21 Power4+   2.5GHz   16   1   32
 77.453
83.017
84.132
29.996
69.109
0.706
0.1158
0.196
0.01112
0.01287
Manufacturer: Voltaire
Processor Type: Intel Xeon
Processor Speed: 2.4GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Pinnacle 2X200 Cluster
Interconnect: Voltaire ISR 9600 InfiniBand Switch Router (fat tree)
MPI: MVAPICH
Affiliation: Ohio Supercomputer Center
Submission Date: 04-29-04
Voltaire Pinnacle 2X200 Cluster Intel Xeon   2.4GHz   128   1   128
 11.844
9.300
11.750
2.562
10.670
0.774
0.7376
0.755
0.15576
0.21863
Manufacturer: Dell
Processor Type: Intel Xeon
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: PowerEdge 2650 Cluster
Interconnect: Gigabit Ethernet, PowerConnect 5224 switch
MPI: scampi-3.3.6-1.rhel3
Affiliation: Scali AS
Submission Date: 02-18-05
Dell PowerEdge 2650 Cluster Intel Xeon   2.4GHz   32   1   32
 42.228
31.556
36.595
1.428
32.215
0.453
0.1170
0.133
0.03788
0.06023
Manufacturer: Dell
Processor Type: Intel Xeon
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: PowerEdge 2650 Cluster
Interconnect: SCI, 4x4 2d Torus
MPI: scampi-3.3.6-1.rhel3
Affiliation: Scali AS
Submission Date: 02-18-05
Dell PowerEdge 2650 Cluster Intel Xeon   2.4GHz   32   1   32
 8.914
4.976
4.440
1.397
4.028
0.451
0.1213
0.139
0.04771
0.08763
System Information
System - Processor - Speed - Count - Threads - Processes		LatencyBandwidth
Random
Ring		Natural
Ring		Ping-Pong LatencyPing-Pong BandwidthRandom
Ring		Natural
Ring
MaximumMininumAverageMaximumMinimumAverage
MA/PT/PS/PC/TH/PR/CM/CS/IC/IA/SDusecusecusecusecusecGB/sGB/sGB/sGB/sGB/s
Manufacturer: Dell
Processor Type: Intel Xeon
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: PowerEdge 2650 Cluster
Interconnect: Myrinet 2000
MPI: scampi-3.3.6-1.rhel3
Affiliation: Scali AS
Submission Date: 02-18-05
Dell PowerEdge 2650 Cluster Intel Xeon   2.4GHz   32   1   32
 18.999
10.624
8.588
1.353
8.037
0.444
0.2453
0.252
0.06586
0.13644
Manufacturer: Dell
Processor Type: Intel Xeon
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: PowerEdge 2650 Cluster
Interconnect: InfiniBand, 4x adapters, InfinIO 3000 switch
MPI: scampi-3.3.6-1.rhel3
Affiliation: Scali AS
Submission Date: 02-18-05
Dell PowerEdge 2650 Cluster Intel Xeon   2.4GHz   32   1   32
 9.879
5.809
7.159
1.371
6.615