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
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Latency and Bandwidth Results - Base Runs Only - 245 Systems - Generated on Mon Nov 23 11:06:34 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: Cray Inc.
Processor Type: Cray X1 MSP
Processor Speed: 0.8GHz
Processor Count: 252
Threads: 1
Processses: 252
System Name: X1
Interconnect: X1
MPI: MPT 2.4
Affiliation: Oak Ridge National Laboratory
Submission Date: 04-26-04
Cray Inc. X1 Cray MSP   0.8GHz   252   1   252
 22.271
22.794
10.188
8.002
9.098
9.240
4.0452
8.446
0.42899
2.46060
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: IBM
Processor Type: PowerPC 450
Processor Speed: 0.85GHz
Processor Count: 32768
Threads: 1
Processses: 131072
System Name: Blue Gene/P
Interconnect: Torus
MPI: MPICH 2
Affiliation: Argonne National Lab - LCF
Submission Date: 11-17-08
IBM Blue Gene/P PowerPC 450   0.85GHz   32768   1   131072
 7.401
5.978
6.129
3.422
4.653
0.386
0.3745
0.384
0.00411
0.47137
Manufacturer: Sun
Processor Type: Sun UltraSparc III
Processor Speed: 0.9GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Sun Fire 15k/6800 SMP-Cluster
Interconnect: Sun Fire Link
MPI: HPC ClusterTools 5.0
Affiliation: Universitaet Aachen/RWTH
Submission Date: 04-29-04
Sun Fire 15k/6800 SMP-Cluster UltraSparc III   0.9GHz   128   1   128
 9.570
9.665
5.411
2.420
4.282
0.647
0.4680
0.567
0.05556
0.11013
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Altix
Interconnect: SGI
MPI: Lam 7.0
Affiliation: U Tenn
Submission Date: 11-05-03
SGI Altix Intel Itanium 2   1.3GHz   32   1   32
 379.808
431.895
47.004
20.397
40.205
0.587
0.3090
0.369
0.02595
0.02563
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.3GHz
Processor Count: 74529
Threads: 2
Processses: 74529
System Name: XT5
Interconnect: Seastar 2+
MPI: MPT 3.1.0.4
Affiliation: Oak Ridge National Labs - DoE
Submission Date: 11-16-08
Cray Inc. XT5 AMD Opteron   2.3GHz   74529   2   74529
 19.629
10.085
9.805
6.750
8.233
1.682
1.5233
1.603
0.02551
0.35609
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 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: 2GHz
Processor Count: 10350
Threads: 1
Processses: 10350
System Name: XT3
Interconnect: Seastar
MPI: xt-mpt/1.3.10 based on MPICH 2.0
Affiliation: Sandia National Laboratories, DOE NNSA
Submission Date: 01-11-06
Cray Inc. XT3 AMD Opteron   2GHz   10350   1   10350
 10.315
9.571
9.611
6.676
7.968
1.151
1.1455
1.149
0.16188
0.57666
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: 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
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.2GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: XD1
Interconnect: RapidArray Interconnect System
MPI: MPI over Rapid Array
Affiliation: Cray Inc.
Submission Date: 11-22-04
Cray Inc. XD1 AMD Opteron   2.2GHz   64   1   64
 1.629
1.515
2.400
1.837
2.185
1.257
1.0543
1.181
0.22697
0.25715
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.4GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: XD1
Interconnect: Rapid Array Fat Tree
MPI: mpich/mpich-pgi601
Affiliation: Cray
Submission Date: 06-15-05
Cray Inc. XD1 AMD Opteron   2.4GHz   128   1   128
 2.062
1.900
2.503
1.812
2.338
1.198
0.8981
1.163
0.25919
0.38692
Manufacturer: HP
Processor Type: Alpha 21264B
Processor Speed: 1GHz
Processor Count: 484
Threads: 1
Processses: 484
System Name: AlphaServer SC45
Interconnect: Quadrics switch
MPI: MPICH 1.7
Affiliation: Engineer Research and Development Center
Submission Date: 02-03-04
HP AlphaServer SC45 Alpha 21264B   1GHz   484   1   484
 39.907
38.880
9304.490
4.600
9.969
0.292
0.2797
0.286
0.02269
0.09113
Manufacturer: HP
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 2048
Threads: 1
Processses: 2048
System Name: XC
Interconnect: Quadrics Elan4
MPI: Quadrics MPI 1.24-47
Affiliation: Government
Submission Date: 07-03-06
HP XC Intel Itanium 2   1.6GHz   2048   1   2048
 6.038
3.950
3.011
2.300
2.766
0.845
0.8343
0.840
0.15920
0.30437
Manufacturer: HP
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: XC
Interconnect: Quadrics Elan4
MPI: Quadrics MPI 1.24-47
Affiliation: Government
Submission Date: 07-03-06
HP XC Intel Itanium 2   1.6GHz   1024   1   1024
 5.940
4.100
3.030
1.963
2.783
0.845
0.8332
0.838
0.15978
0.28904
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: Dalco
Processor Type: AMD Opteron
Processor Speed: 2.4GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Gonzales
Interconnect: QsNetII
MPI: Quadrics qsnetmpi 1.24-47
Affiliation: Swiss Federal Institute of Technology Zurich
Submission Date: 11-11-05
Dalco Gonzales AMD Opteron   2.4GHz   64   1   64
 4.889
3.407
1.752
0.857
1.619
0.875
0.8633
0.871
0.17353
0.32592
Manufacturer: HP
Processor Type: Alpha 21264B
Processor Speed: 1GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: AlphaServer SC45
Interconnect: QsNet
MPI: MPICH Elan 3
Affiliation: Pittsburgh Supercomputing Center
Submission Date: 11-18-03
HP AlphaServer SC45 Alpha 21264B   1GHz   128   1   128
 37.311
38.620
915.712
4.525
5.643
0.805
0.2460
0.303
0.02785
0.11622
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
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 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 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 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
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, DDR3-1333)
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
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: 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
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: SGI
Processor Type: SGI MIPS R16000
Processor Speed: 0.7GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: Origin 3900
Interconnect: NUMALink with crossbar switch
MPI: SGI MPT 1.7
Affiliation: Aeronautical Systems Center
Submission Date: 02-03-04
SGI Origin 3900 MIPS R16000   0.7GHz   256   1   256
 9.269
7.120
4.960
3.280
4.307
0.182
0.1230
0.134
0.03551
0.06734
Manufacturer: SGI
Processor Type: SGI MIPS R12000
Processor Speed: 0.4GHz
Processor Count: 500
Threads: 1
Processses: 500
System Name: Origin 3800
Interconnect: Numalink crossbar
MPI: MPI 1.7
Affiliation: Engineer Research Development Center - Army Major Shared Resource Center
Submission Date: 11-03-04
SGI Origin 3800 MIPS R12000   0.4GHz   500   1   500
 13.289
9.920
6.600
4.500
5.785
0.197
0.1449
0.165
0.02105
0.07377
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 2024
Threads: 1
Processses: 2024
System Name: Columbia 2048
Interconnect: NUMALINK 4
MPI: MPT 1.12.0.0
Affiliation: NASA
Submission Date: 11-12-05
SGI Columbia 2048 Intel Itanium 2   1.6GHz   2024   1   2024
 6.981
6.150
5.059
2.672
4.230
1.389
0.7505
0.896
0.12271
0.25750
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.5GHz
Processor Count: 96
Threads: 1
Processses: 96
System Name: Altix 4700
Interconnect: NUMAlink 4
MPI: MPT 1.14
Affiliation: Idaho National Laboratory
Submission Date: 09-01-06
SGI Altix 4700 Intel Itanium 2   1.5GHz   96   1   96
 4.739
4.745
2.438
1.188
2.210
1.203
0.8063
0.935
0.18295
0.18600
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Altix
Interconnect: NUMAlink
MPI: SGI MPT 1.8-1
Affiliation: U Tenn
Submission Date: 11-13-03
SGI Altix Intel Itanium 2   1.3GHz   32   1   32
 7.709
7.600
2.785
1.275
2.219
0.982
0.4555
0.539
0.02583
0.02552
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Altix
Interconnect: NUMAlink
MPI: FT-MPI 1.0.1
Affiliation: U Tenn
Submission Date: 11-21-03
SGI Altix Intel Itanium 2   1.3GHz   32   1   32
 353.250
399.303
66.564
36.247
58.981
0.593
0.3543
0.393
0.02348
0.02345
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Altix
Interconnect: NUMAlink
MPI: MPICH2-0.94b1
Affiliation: U Tenn
Submission Date: 11-21-03
SGI Altix Intel Itanium 2   1.3GHz   32   1   32
 365.971
398.803
61.877
27.932
54.180
0.516
0.3034
0.340
0.02472
0.02466
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.5GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Altix
Interconnect: NUMAlink
MPI: SGI MPT 1.8-1
Affiliation: Oak Ridge National Laboratory
Submission Date: 12-01-03
SGI Altix Intel Itanium 2   1.5GHz   128   1   128
 24.342
24.396
2.928
1.208
2.538
0.915
0.4601
0.511
0.01934
0.01971
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.3GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Altix 3700
Interconnect: Numalink
MPI: SGI MPT 1.9-1
Affiliation: University of Manchester
Submission Date: 07-20-04
SGI Altix 3700 Intel Itanium 2   1.3GHz   32   1   32
 5.793
4.940
3.130
1.358
2.343
1.003
0.5184
0.593
0.29032
0.44365
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.5GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Altix 3700
Interconnect: Numalink
MPI: SGI MPT 1.10
Affiliation: University of Manchester
Submission Date: 09-21-04
SGI Altix 3700 Intel Itanium 2   1.5GHz   128   1   128
 6.388
4.376
3.120
1.105
2.309
8.950
1.8255
5.892
0.21069
0.71476
Manufacturer: SGI
Processor Type: SGI MIPS R16000
Processor Speed: 0.7GHz
Processor Count: 500
Threads: 1
Processses: 500
System Name: Origin 3900
Interconnect: Numalink
MPI: MPT 1.7
Affiliation: Engineer Research Development Center - Army Major Shared Resource Center
Submission Date: 11-03-04
SGI Origin 3900 MIPS R16000   0.7GHz   500   1   500
 9.677
7.600
4.900
3.300
4.276
0.180
0.1116
0.131
0.03181
0.04851
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 1008
Threads: 1
Processses: 1008
System Name: Altix 3700 Bx2
Interconnect: NUMAlink
MPI: SGI MPT 1.12
Affiliation: University of Illinois
Submission Date: 03-29-05
SGI Altix 3700 Bx2 Intel Itanium 2   1.6GHz   1008   1   1008
 6.818
4.464
7.525
2.612
4.001
9.541
0.6980
4.910
0.20288
0.44804
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.3GHz
Processor Count: 4
Threads: 1
Processses: 4
System Name: Altix 3700
Interconnect: numalink
MPI: MPT
Affiliation: University of Queensland
Submission Date: 11-29-07
SGI Altix 3700 Intel Itanium 2   1.3GHz   4   1   4
 3.177
3.075
2.056
1.538
1.883
1.109
0.4476
0.659
0.50230
0.45580
Manufacturer: Dell
Processor Type: Intel Core2Quad Q6600
Processor Speed: 2.4GHz
Processor Count: 4
Threads: 4
Processses: 4
System Name: Optiplex 755
Interconnect: None
MPI: OpenMPI 1.2.5
Affiliation: University of Ottawa
Submission Date: 01-31-08
Dell Optiplex 755 Intel Core2Quad Q6600   2.4GHz   4   4   4
 0.960
0.851
0.705
0.417
0.593
2.130
1.1689
1.454
0.28950
0.33421
Manufacturer: LMN Unieversity Of Bucharest
Processor Type: none
Processor Speed: 1.2GHz
Processor Count: 2
Threads: 8
Processses: 4
System Name: ATLAS
Interconnect: none
MPI: OpenMPI 1.2.5-3.1
Affiliation: Unieversity Of Bucharest
Submission Date: 05-23-09
LMN Unieversity Of Bucharest ATLAS none   1.2GHz   2   8   4
 1.163
1.192
0.805
0.745
0.761
1.514
1.4992
1.506
0.52435
0.52569
Manufacturer: NEC
Processor Type: NEC SX-7
Processor Speed: 0.552GHz
Processor Count: 32
Threads: 16
Processses: 2
System Name: NEC SX-7
Interconnect: non
MPI: MPI/SX 6.7.8
Affiliation: Tohoku University, Information Synergy Center
Submission Date: 11-05-04
NEC SX-7   0.552GHz   32   16   2
 4.846
4.847
3.664
3.616
3.640
10.906
10.9006
10.903
8.14753
8.14930
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: NEC
Processor Type: NEC SX-7
Processor Speed: 0.552GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: NEC SX-7
Interconnect: non
MPI: MPI/SX 6.7.8
Affiliation: Tohoku University, Information Synergy Center
Submission Date: 11-05-04
NEC SX-7   0.552GHz   32   1   32
 14.212
14.375
9.706
3.906
7.046
10.401
3.1453
3.295
5.03934
5.21782
Manufacturer: NEC
Processor Type: NEC SX-7
Processor Speed: 0.552GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: NEC SX-7
Interconnect: non
MPI: MPI/SX 7.0.6
Affiliation: Tohoku University, Information Synergy Center
Submission Date: 03-24-06
NEC SX-7   0.552GHz   32   1   32
 14.152
15.427
7.556
3.909
6.796
10.963
9.8644
10.825
4.92871
4.85482
Manufacturer: NEC
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: NEC TX-7/i9610
Interconnect: non
MPI: MPI/EX (IBA) 1.3.11
Affiliation: Tohoku University, Information Synergy Center
Submission Date: 07-10-06
NEC TX-7/i9610 Intel Itanium 2   1.6GHz   64   1   64
 4.756
3.770
4.521
1.262
4.201
9.592
8.1384
8.939
6.01439
5.82239
Manufacturer: IBM
Processor Type: 0
Processor Speed: 1.9GHz
Processor Count: 12
Threads: 1
Processses: 12
System Name: p690
Interconnect: no
MPI: openmpi
Affiliation: VGTU
Submission Date: 05-31-09
IBM p690 0   1.9GHz   12   1   12
 2.729
2.789
1.624
1.058
1.384
2.384
2.0480
2.215
0.70452
0.74198
Manufacturer: SiCortex
Processor Type: SiCortex Ice9
Processor Speed: 0.7GHz
Processor Count: 1416
Threads: 1
Processses: 1416
System Name: SC1458
Interconnect: Native
MPI: SCMPI
Affiliation: SiCortex
Submission Date: 10-24-08
SiCortex SC1458 Ice9   0.7GHz   1416   1   1416
 2.602
2.357
1.555
1.109
1.281
2.080
1.2740
1.748
0.05952
0.13668
Manufacturer: SiCortex
Processor Type: SiCortex Ice9
Processor Speed: 0.7GHz
Processor Count: 5760
Threads: 1
Processses: 5760
System Name: SC5832
Interconnect: Native
MPI: SCMPI 3.1_pre-release
Affiliation: SiCortex
Submission Date: 12-01-08
SiCortex SC5832 Ice9   0.7GHz   5760   1   5760
 3.268
3.332
1.600
1.167
1.349
2.168
0.7499
1.649
0.04635
0.04491
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: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: Altix 3700 Bx2
Interconnect: N/A
MPI: SGI MPT 1.12
Affiliation: SGI
Submission Date: 03-02-05
SGI Altix 3700 Bx2 Intel Itanium 2   1.6GHz   64   1   64
 3.679
3.212
2.020
0.993
1.720
9.742
1.8900
8.172
0.87098
1.17612
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Altix 3700 Bx2
Interconnect: N/A
MPI: SGI MPT 1.12
Affiliation: SGI
Submission Date: 03-02-05
SGI Altix 3700 Bx2 Intel Itanium 2   1.6GHz   128   1   128
 3.915
3.188
2.018
0.977
1.760
9.706
3.8313
9.062
0.89702
1.19367
Manufacturer: SGI
Processor Type: Intel Itanium 2
Processor Speed: 1.6GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Altix 3700 Bx2
Interconnect: N/A
MPI: SGI MPT 1.12
Affiliation: SGI
Submission Date: 03-15-05
SGI Altix 3700 Bx2 Intel Itanium 2   1.6GHz   32   1   32
 3.264
2.844
1.748
1.018
1.633
9.681
6.9238
9.171
1.51875
1.56832
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: 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: HP
Processor Type: Intel Itanium 2
Processor Speed: 0.9GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Integrity zx6000
Interconnect: Myrinet 2000
MPI: MPICH GM
Affiliation: Ohio Supercomputing Center
Submission Date: 11-21-03
HP Integrity zx6000 Intel Itanium 2   0.9GHz   128   1   128
 32.445
24.100
19.000
6.281
13.230
0.883
0.2362
0.257
0.04347
0.12574
Manufacturer: Atipa
Processor Type: AMD Opteron
Processor Speed: 1.4GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: Conquest cluster
Interconnect: Myrinet 2000
MPI: Lam-GM 7.0.4
Affiliation: University of Tennessee
Submission Date: 06-01-04
Atipa Conquest cluster AMD Opteron   1.4GHz   128   1   128
 23.676
21.100
9.686
8.062
8.434
0.366
0.2364
0.240
0.03627
0.09962
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
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: 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: NEC
Processor Type: NEC SX-6
Processor Speed: 0.5625GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: NEC SX-6+
Interconnect: IXS crossbar
MPI: MPI/SX 6.7.18
Affiliation: High Performance Computing Center Stuttgart (HLRS)
Submission Date: 10-12-04
NEC SX-6+   0.5625GHz   32   1   32
 18.988
8.890
6.891
3.068
5.957
16.749
6.7825
8.894
0.67230
6.12163
Manufacturer: NEC
Processor Type: NEC SX-8
Processor Speed: 2GHz
Processor Count: 576
Threads: 1
Processses: 576
System Name: NEC SX-8
Interconnect: IXS crossbar
MPI: MPI/SX 7.0.5
Affiliation: High Performance Computing Center Stuttgart (HLRS)
Submission Date: 06-21-05
NEC SX-8   2GHz   576   1   576
 22.271
10.842
7.955
3.017
7.060
28.754
11.5415
12.807
0.82924
7.60653
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
Manufacturer: NEC
Processor Type: NEC SX-6
Processor Speed: 0.5GHz
Processor Count: 192
Threads: 1
Processses: 192
System Name: SX-6
Interconnect: Internode Crossbar Switch
MPI: MPI/SX 6.7.5
Affiliation: German Climate Computing Centre (DKRZ)
Submission Date: 11-04-04
NEC SX-6   0.5GHz   192   1   192
 29.673
10.979
7.392
3.305
6.842
14.884
6.8171
7.257
0.39777
4.17917
Manufacturer: NEC
Processor Type: NEC SX-6
Processor Speed: 0.5GHz
Processor Count: 128
Threads: 1
Processses: 128
System Name: SX-6
Interconnect: Internode Crossbar Switch
MPI: MPI/SX 6.7.5
Affiliation: German Climate Computing Centre (DKRZ)
Submission Date: 11-04-04
NEC SX-6   0.5GHz   128   1   128
 27.448
9.915
7.034
3.577
6.616
14.887
6.8880
7.425
0.42924
4.25740
Manufacturer: NEC
Processor Type: NEC SX-6
Processor Speed: 0.5GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: SX-6
Interconnect: Internode Crossbar Switch
MPI: MPI/SX 6.7.5
Affiliation: German Climate Computing Centre (DKRZ)
Submission Date: 11-04-04
NEC SX-6   0.5GHz   64   1   64
 26.466
9.631
7.388
3.350
6.702
14.826
5.1544
7.769
0.48654
6.71136
Manufacturer: NEC
Processor Type: NEC SX-6
Processor Speed: 0.5GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: SX-6
Interconnect: Internode Crossbar Switch
MPI: MPI/SX 6.7.5
Affiliation: German Climate Computing Centre (DKRZ)
Submission Date: 11-04-04
NEC SX-6   0.5GHz   32   1   32
 18.239
9.007
7.139
3.387
6.165
14.884
6.8909
8.575
0.66096
6.77365
Manufacturer: NEC
Processor Type: NEC SX-8
Processor Speed: 2GHz
Processor Count: 6
Threads: 1
Processses: 6
System Name: SX-8/6
Interconnect: Internode Crossbar Switch
MPI: NEC MPI/SX 7.0.5
Affiliation: Institute of Laser Engineering, Osaka University
Submission Date: 03-01-05
NEC SX-8/6 SX-8   2GHz   6   1   6
 3.023
3.063
2.131
2.095
2.110
19.780
19.6584
19.742
13.54730
13.90420
Manufacturer: Rackable Systems
Processor Type: AMD Opteron
Processor Speed: 2.2GHz
Processor Count: 256
Threads: 2
Processses: 512
System Name: Emerald
Interconnect: InfiniPath HTX InfiniBand Adapter / SilverStorm 9120 InfiniBand Switch
MPI: PathScale MPICH
Affiliation: AMD
Submission Date: 10-14-05
Rackable Systems Emerald AMD Opteron   2.2GHz   256   2   512
 2.332
2.217
2.116
0.864
1.879
0.942
0.9346
0.938
0.09066
0.32779
Manufacturer: Rackable Systems
Processor Type: AMD Opteron
Processor Speed: 2.2GHz
Processor Count: 128
Threads: 2
Processses: 256
System Name: Emerald
Interconnect: InfiniPath HTX InfiniBand Adapter / SilverStorm 9120 InfiniBand Switch
MPI: PathScale MPICH
Affiliation: AMD
Submission Date: 10-14-05
Rackable Systems Emerald AMD Opteron   2.2GHz   128   2   256
 2.201
2.193
2.071
0.864
1.835
1.504
0.9341
0.942
0.10322
0.34464
Manufacturer: Rackable Systems
Processor Type: AMD Opteron
Processor Speed: 2.2GHz
Processor Count: 64
Threads: 2
Processses: 128
System Name: Emerald
Interconnect: InfiniPath HTX InfiniBand Adapter / SilverStorm 9120 InfiniBand Switch
MPI: PathScale MPICH
Affiliation: AMD
Submission Date: 10-14-05
Rackable Systems Emerald AMD Opteron   2.2GHz   64   2   128
 2.023
1.907
2.116
0.864
1.790
1.625
0.9344
0.952
0.12457
0.35069
Manufacturer: OCF plc
Processor Type: AMD Opteron
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Furmidge iPath 1
Interconnect: InfiniPath 1.1
MPI: PathScale MPI 1.1
Affiliation: OCF plc
Submission Date: 02-16-06
OCF plc Furmidge iPath 1 AMD Opteron   2.4GHz   32   1   32
 1.613
1.740
1.583
0.887
1.416
1.629
0.8785
0.994
0.18403
0.44328
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: 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
0.738
0.3735
0.719
0.17838
0.21201
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: 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
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: 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: 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: 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: 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
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: 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
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: 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: 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: 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: 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: 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
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: 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: 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