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

See the row above this column for this columns description

Description below

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Latency and Bandwidth Results - Base Runs Only - 245 Systems - Generated on Mon Nov 23 10:31:47 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: 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: IBM
Processor Type: Intel Xeon EM64T
Processor Speed: 2GHz
Processor Count: 56
Threads: 1
Processses: 224
System Name: HS21
Interconnect: 4x Gigabit Ethernet
MPI: OpenMPI 1.2.5
Affiliation: University Politehnica of Bucharest
Submission Date: 03-11-09
IBM HS21 Intel Xeon EM64T   2GHz   56   1   224
 182.496
155.401
208.184
84.683
168.581
0.447
0.2126
0.220
0.00529
0.00947
Manufacturer: Tyan
Processor Type: AMD Opteron
Processor Speed: 2GHz
Processor Count: 38
Threads: 1
Processses: 19
System Name: Opteron
Interconnect: Gigabit
MPI: LAM 7.0.6
Affiliation: University of Victoria
Submission Date: 01-19-06
Tyan Opteron AMD   2GHz   38   1   19
 34.879
33.712
34.377
32.812
33.418
0.116
0.1110
0.115
0.01216
0.01299
Manufacturer: Tyan
Processor Type: AMD Opteron
Processor Speed: 2GHz
Processor Count: 38
Threads: 1
Processses: 38
System Name: Llaima
Interconnect: Gigabit
MPI: LAM 7.0.6
Affiliation: University of Victoria
Submission Date: 01-24-06
Tyan Llaima AMD Opteron   2GHz   38   1   38
 47.386
41.199
34.690
9.313
32.676
0.701
0.1105
0.138
0.00674
0.01358
Manufacturer: Tyan
Processor Type: AMD Opteron
Processor Speed: 2GHz
Processor Count: 36
Threads: 1
Processses: 36
System Name: Llaima
Interconnect: GigE
MPI: LAM 7.0.6-5
Affiliation: University of Victoria
Submission Date: 01-27-06
Tyan Llaima AMD Opteron   2GHz   36   1   36
 47.592
40.698
35.435
11.131
33.552
0.685
0.1104
0.137
0.00672
0.01393
Manufacturer: Tyan
Processor Type: AMD Opteron
Processor Speed: 2GHz
Processor Count: 52
Threads: 1
Processses: 72
System Name: Llaima
Interconnect: Gigabit
MPI: LAM 7.0.6
Affiliation: University of Victoria
Submission Date: 02-08-06
Tyan Llaima AMD Opteron   2GHz   52   1   72
 72.602
71.502
45.374
10.997
34.561
0.697
0.1098
0.142
0.00638
0.01175
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: 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: 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: 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: Clustervision BV
Processor Type: AMD Opteron
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: Beastie
Interconnect: Gigabit Ethernet, HP pro curve
MPI: MPICH 1.2.7
Affiliation: University of Glasgow
Submission Date: 08-29-05
Clustervision BV Beastie AMD Opteron   2.4GHz   32   1   32
 53.234
35.576
51.624
15.309
43.333
0.768
0.1024
0.138
0.02648
0.06606
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: Team HPC
Processor Type: AMD Opteron
Processor Speed: 2GHz
Processor Count: 56
Threads: 1
Processses: 56
System Name: T4ODC Supercomputer
Interconnect: Gigabit Ethernet
MPI: MPICH 1.2.7p1
Affiliation: University of Delaware
Submission Date: 01-17-06
Team HPC T4ODC Supercomputer AMD Opteron   2GHz   56   1   56
 118.962
128.074
51.624
43.020
47.322
0.307
0.0878
0.114
0.00796
0.00829
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
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: 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: 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: 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: 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: 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: 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 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: 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
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: 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
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: 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: 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: 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: 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 L5320
Processor Speed: 1.86GHz
Processor Count: 24
Threads: 95
Processses: 95
System Name: ssc07
Interconnect: Infiniband
MPI: openmpi 1.2.4
Affiliation: Stonybrook University
Submission Date: 10-24-07
Dell ssc07 Intel Xeon L5320   1.86GHz   24   95   95
 142.605
22.006
6.616
0.998
5.338
1.405
0.6750
0.963
0.11309
0.13794
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: 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: 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: 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: 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
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
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: 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: 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: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Blue Gene
Interconnect: Custom 3D torus + global tree
MPI: MPICH 1.1
Affiliation: San Diego Supercomputer Center
Submission Date: 05-04-05
IBM Blue Gene PowerPC 440   0.7GHz   1024   1   1024
 4.810
4.300
4.250
3.000
3.617
0.159
0.1589
0.159
0.03461
0.09430
Manufacturer: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Blue Gene
Interconnect: 3D torus + global tree
MPI: MPICH 1.1
Affiliation: San Diego Supercomputer Center
Submission Date: 07-10-05
IBM Blue Gene PowerPC 440   0.7GHz   1024   1   1024
 4.502
4.000
4.250
3.000
3.585
0.159
0.1589
0.159
0.04480
0.08938
Manufacturer: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 2048
Threads: 1
Processses: 2048
System Name: Blue Gene
Interconnect: 3D torus + global tree
MPI: MPICH 1.1
Affiliation: San Diego Supercomputer Center
Submission Date: 07-10-05
IBM Blue Gene PowerPC 440   0.7GHz   2048   1   2048
 4.978
4.286
4.750
3.062
3.814
0.159
0.1542
0.159
0.02089
0.08896
Manufacturer: IBM
Processor Type: IBM Power4+
Processor Speed: 1.5GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: p655
Interconnect: Federation
MPI: PE 4.2
Affiliation: San Diego Supercomputer Center
Submission Date: 01-04-06
IBM p655 Power4+   1.5GHz   512   1   512
 9.400
7.153
6.512
2.041
5.556
2.654
1.3964
1.497
0.12625
0.60313
Manufacturer: IBM
Processor Type: IBM Power4+
Processor Speed: 1.7GHz
Processor Count: 512
Threads: 1
Processses: 512
System Name: p655
Interconnect: Federation
MPI: PE 4.2
Affiliation: San Diego Supercomputer Center
Submission Date: 01-04-06
IBM p655 Power4+   1.7GHz   512   1   512
 8.727
6.509
6.020
1.788
5.267
2.926
1.5416
1.666
0.13927
0.66931
Manufacturer: IBM
Processor Type: IBM Power4+
Processor Speed: 1.5GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: p655
Interconnect: Federation
MPI: PE 4.2
Affiliation: San Diego Supercomputer Center
Submission Date: 01-04-06
IBM p655 Power4+   1.5GHz   1024   1   1024
 10.129
7.415
6.348
4.798
5.601
1.517
1.4034
1.477
0.09024
0.58976
Manufacturer: IBM
Processor Type: IBM Power4+
Processor Speed: 1.5GHz
Processor Count: 2048
Threads: 1
Processses: 2048
System Name: p655
Interconnect: Federation
MPI: PE 4.2
Affiliation: San Diego Supercomputer Center
Submission Date: 01-04-06
IBM p655 Power4+   1.5GHz   2048   1   2048
 13.364
7.439
6.273
1.997
5.655
2.802
1.4058
1.538
0.06960
0.57968
Manufacturer: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 1024
Threads: 1
Processses: 1024
System Name: Blue Gene
Interconnect: 3D torus + global tree
MPI: MPICH 1.2.1
Affiliation: San Diego Supercomputer Center
Submission Date: 04-06-06
IBM Blue Gene PowerPC 440   0.7GHz   1024   1   1024
 4.186
3.412
3.832
2.689
3.216
0.159
0.1589
0.159
0.04240
0.08509
Manufacturer: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 2048
Threads: 1
Processses: 2048
System Name: Blue Gene
Interconnect: 3D torus + global tree
MPI: MPICH 1.2.1
Affiliation: San Diego Supercomputer Center
Submission Date: 04-06-06
IBM Blue Gene PowerPC 440   0.7GHz   2048   1   2048
 4.702
3.452
4.242
2.695
3.426
0.159
0.1543
0.159
0.02146
0.08593
Manufacturer: Team HPC
Processor Type: AMD Opteron
Processor Speed: 2.2GHz
Processor Count: 20
Threads: 1
Processses: 20
System Name: T2ODC Supercomputer
Interconnect: Gigabit Ethernet
MPI: MPICH 1.2.7p1
Affiliation: SAIC
Submission Date: 01-13-06
Team HPC T2ODC Supercomputer AMD Opteron   2.2GHz   20   1   20
 62.189
64.037
216.872
15.309
36.159
0.279
0.0991
0.133
0.01615
0.01528
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: 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
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: 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: 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: 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: IBM
Processor Type: IBM Power4
Processor Speed: 1.3GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: p690
Interconnect: Colony
MPI: POE 3.2
Affiliation: ORNL
Submission Date: 11-05-03
IBM p690 Power4   1.3GHz   64   1   64
 101.956
49.885
70.300
6.867
874.460
1.304
0.1373
9.137
0.01487
0.11705
Manufacturer: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.4GHz
Processor Count: 32
Threads: 1
Processses: 32
System Name: xt3
Interconnect: Cray Seastar
MPI: xt-mpt/1.2.10
Affiliation: ORNL
Submission Date: 09-13-05
Cray Inc. xt3 AMD Opteron   2.4GHz   32   1   32
 8.742
8.798
7.674
6.810
7.168
1.159
0.7722
1.158
0.57281
1.15458
Manufacturer: Cray Inc.
Processor Type: Cray X1E
Processor Speed: 1.13GHz
Processor Count: 32
Threads: 4
Processses: 32
System Name: X1E
Interconnect: Cray Interconnect
MPI: mpt.2.4.0.4.4
Affiliation: ORNL
Submission Date: 09-13-05
Cray Inc. X1E Cray   1.13GHz   32   4   32
 12.208
12.045
8.032
6.393
7.336
11.479
8.2176
9.595
1.40487
3.49005
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: 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: 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: 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: 2.4GHz
Processor Count: 5208
Threads: 1
Processses: 5208
System Name: XT3
Interconnect: Cray Seastar
MPI: xt-mpt/1.3.07
Affiliation: Oak Ridge National Laboratory, DOE Office of Science
Submission Date: 11-10-05
Cray Inc. XT3 AMD Opteron   2.4GHz   5208   1   5208
 9.203
8.607
8.196
6.065
7.072
1.152
1.1490
1.151
0.20636
0.65882
Manufacturer: Cray Inc.
Processor Type: Cray X1 MSP
Processor Speed: 0.8GHz
Processor Count: 64
Threads: 1
Processses: 64
System Name: X1
Interconnect: Cray modified 2D torus
MPI: Cray MPT 2.2
Affiliation: Oak Ridge National Laboratory
Submission Date: 12-01-03
Cray Inc. X1 Cray MSP   0.8GHz   64   1   64
 20.345
20.773
9.396
7.703
8.640
9.424
4.1531
8.268
0.94074
3.44280
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: IBM
Processor Type: IBM Power4
Processor Speed: 1.3GHz
Processor Count: 256
Threads: 1
Processses: 256
System Name: p690
Interconnect: Colony switch
MPI: POE 3.2
Affiliation: Oak Ridge National Laboratory
Submission Date: 12-06-03
IBM p690 Power4   1.3GHz   256   1   256
 373.989
68.080
87.209
6.527
65.928
1.280
0.1078
0.233
0.00456
0.10390
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: 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
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: 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: Cray Inc.
Processor Type: AMD Opteron
Processor Speed: 2.4GHz
Processor Count: 12960
Threads: 1
Processses: 25920
System Name: Red Storm/XT3
Interconnect: Cray custom
MPI: MPICH 2 v 1.0.2
Affiliation: NNSA/Sandia National Laboratories
Submission Date: 11-10-06
Cray Inc. Red Storm/XT3 AMD Opteron   2.4GHz   12960   1   25920
 16.294
14.996
9.373
5.692
7.157
2.095
1.9782
2.024
0.05911
0.16713
Manufacturer: IBM
Processor Type: PowerPC 450
Processor Speed: 0.85GHz
Processor Count: 131072
Threads: 4
Processses: 32768
System Name: Dawn
Interconnect: Custom Torus + Tree + Barrier
MPI: MPICH2 1.0.7
Affiliation: NNSA - Lawrence Livermore National Laboratory
Submission Date: 11-11-09
IBM Dawn PowerPC 450   0.85GHz   131072   4   32768
 5.176
4.076
6.136
2.635
4.381
0.386
0.3767
0.382
0.02242
0.37433
Manufacturer: IBM
Processor Type: IBM Power5+
Processor Speed: 1.9GHz
Processor Count: 16
Threads: 1
Processses: 16
System Name: Babbage
Interconnect: HPS
MPI: poe 4.2.2.3
Affiliation: NAVO
Submission Date: 02-17-09
IBM Babbage Power5+   1.9GHz   16   1   16
 3.996
3.995
2.021
1.601
1.936
6.046
4.6923
5.207
2.29987
2.29533
Manufacturer: IBM
Processor Type: IBM Power4
Processor Speed: 1.3GHz
Processor Count: 504
Threads: 1
Processses: 504
System Name: p690
Interconnect: IBM Colony II switch
MPI: POE 3.2
Affiliation: Naval Oceanographic Office
Submission Date: 02-03-04
IBM p690 Power4   1.3GHz   504   1   504
 367.682
188.536
32.928
7.884
1207.529
1.402
0.1340
7.255
0.01036
0.15724
Manufacturer: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 65536
Threads: 1
Processses: 65536
System Name: Blue Gene/L
Interconnect: Custom Torus/Tree
MPI: MPICH2 1.0.1
Affiliation: National Nuclear Security Administration
Submission Date: 11-02-05
IBM Blue Gene/L PowerPC 440   0.7GHz   65536   1   65536
 8.842
5.054
9.865
4.043
7.072
0.159
0.1519
0.157
0.01084
0.11130
Manufacturer: IBM
Processor Type: IBM PowerPC 440
Processor Speed: 0.7GHz
Processor Count: 65536
Threads: 1
Processses: 65536
System Name: Blue Gene/L
Interconnect: Custom
MPI: MPICH 2 1.0.1
Affiliation: National Nuclear Security Administration
Submission Date: 04-06-06
IBM Blue Gene/L PowerPC 440   0.7GHz   65536   1   65536
 8.622
7.627
9.167
2.803
5.882
0.159
0.1536
0.157
0.01039
0.01379
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: 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: 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: 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
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: 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: IBM
Processor Type: IBM Power5
Processor Speed: 1.9GHz
Processor Count: 10240
Threads: 1
Processses: 10240
System Name: IBM p5-575
Interconnect: HPS
MPI: PE 4.2
Affiliation: LLNL
Submission Date: 11-04-05
IBM p5-575 Power5   1.9GHz   10240   1   10240
 118.591
9.489
10.058
3.994
5.098
3.203
3.0886
3.154
0.11015
1.36146
Manufacturer: IBM
Processor Type: IBM Power5
Processor Speed: 1.9GHz
Processor Count: 8192
Threads: 2
Processses: 8192
System Name: IBM p5-575
Interconnect: HPS
MPI: PE 4.2
Affiliation: LLNL
Submission Date: 11-09-05
IBM p5-575 Power5   1.9GHz   8192   2   8192
 51.986
6.604
5.618
4.113
5.112
3.218
3.1324
3.184
0.07698
1.29664
Manufacturer: IBM
Processor Type: IBM Power5
Processor Speed: 1.9GHz
Processor Count: 8192
Threads: 1
Processses: 8192
System Name: IBM p5-575
Interconnect: HPS
MPI: poe 4.2
Affiliation: LLNL
Submission Date: 08-02-06
IBM p5-575 Power5   1.9GHz   8192   1   8192
 11.054
9.394
5.946
2.190
5.549
1.774
1.7484
1.762
0.08871
0.16002
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: 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
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: 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 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
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: 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
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 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