guide

June 2008 : 1-100

The Green500 list uses measured power of the system if available, otherwise the peak power of the system is used. Systems where peak power was used are represented in "gray", while systems where measured power was used are represented in "black".

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Green500 Rank MFLOPS/W Site* Computer* Total Power (kW) TOP500 Rank*
1 488.14 IBM Germany BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 22.76 324
1 488.14 Fraunhofer ITWM BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 18.97 464
3 437.43 DOE/NNSA/LANL BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz , Voltaire Infiniband 2345.50 1
4 371.75 Argonne National Laboratory Blue Gene/P Solution 31.50 304
4 371.75 Dublin Institute for Advanced Studies/ICHEC Blue Gene/P Solution 31.50 305
4 371.75 Science and Technology Facilities Council - Daresbury Laboratory Blue Gene/P Solution 31.50 306
7 371.67 RZG/Max-Planck-Gesellschaft MPI/IPP Blue Gene/P Solution 94.50 52
7 371.67 Stony Brook/BNL, New York Center for Computational Sciences Blue Gene/P Solution 63.00 75
7 371.67 ASTRON/University Groningen Blue Gene/P Solution 94.50 51
7 371.67 IBM - Rochester Blue Gene/P Solution 126.00 37
7 371.67 DOE/Oak Ridge National Laboratory Blue Gene/P Solution 63.00 74
12 368.89 EDF R&D Blue Gene/P Solution 252.00 13
13 357.38 Argonne National Laboratory Blue Gene/P Solution 1260.00 3
14 357.14 IDRIS Blue Gene/P Solution 315.00 9
14 357.14 Forschungszentrum Juelich (FZJ) Blue Gene/P Solution 504.00 6
16 265.81 HPC2N - Umea University BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, IB, Windows HPC 2008/CentOS 173.21 39
17 240.05 Total Exploration Production SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 442.00 10
18 213.10 Universitaet Freiburg BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 45.01 402
18 213.10 Universitaet Heidelberg - IWR BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 45.01 403
18 213.10 Universitaet Karlsruhe BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 45.01 404
18 213.10 Universitaet Mannheim BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 45.01 405
18 213.10 Universitaet Tuebingen BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 45.01 406
18 213.10 University of Bristol xSeries x3450 Cluster Xeon quad core, 2.8 GHz, Infiniband 135.03 66
24 213.09 HWW/Universitaet Stuttgart BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 137.61 65
25 213.08 Universit BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 90.03 98
26 210.56 Harvard University eServer Blue Gene Solution 44.80 411
26 210.56 High Energy Accelerator Research Organization /KEK eServer Blue Gene Solution 44.80 412
26 210.56 IBM - Almaden Research Center eServer Blue Gene Solution 44.80 413
26 210.56 IBM Research eServer Blue Gene Solution 44.80 414
26 210.56 IBM Thomas J. Watson Research Center eServer Blue Gene Solution 44.80 415
26 210.56 Renaissance Computing Institute (RENCI) eServer Blue Gene Solution 44.80 416
26 210.56 University of Canterbury eServer Blue Gene Solution 44.80 417
33 208.31 Forschungszentrum Juelich (FZJ) eServer Blue Gene Solution 179.20 46
33 208.31 Computational Biology Research Center, AIST eServer Blue Gene Solution 89.60 101
33 208.31 EDF R&D eServer Blue Gene Solution 89.60 102
33 208.31 Ecole Polytechnique Federale de Lausanne eServer Blue Gene Solution 89.60 103
33 208.31 High Energy Accelerator Research Organization /KEK eServer Blue Gene Solution 89.60 104
33 208.31 High Energy Accelerator Research Organization /KEK eServer Blue Gene Solution 89.60 105
33 208.31 IBM Rochester, On Demand Deep Computing Center eServer Blue Gene Solution 89.60 106
33 208.31 Indian Institute of Science eServer Blue Gene Solution 89.60 107
41 206.58 HLRN at Universitaet Hannover / RRZN SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 129.20 71
41 206.58 HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 129.20 72
43 205.27 DOE/NNSA/LLNL eServer Blue Gene Solution 2329.60 2
44 205.06 UCSD/San Diego Supercomputer Center eServer Blue Gene Solution 67.20 217
45 204.24 ASTRON/University Groningen eServer Blue Gene Solution 134.40 68
46 203.77 IBM Thomas J. Watson Research Center eServer Blue Gene Solution 448.00 14
46 203.77 Stony Brook/BNL, New York Center for Computational Sciences eServer Blue Gene Solution 403.20 17
46 203.77 Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations eServer Blue Gene Solution 358.40 22
49 203.26 Exeter University SGI Altix ICE 8200, Xeon quad core 2.83 GHz 55.15 319
50 199.53 University of Arizona SGI Altix ICE 8200, Xeon quad core 2.83 GHz 64.40 237
51 195.46 Universitaet Aachen/RWTH PRIMERGY RX200 S4 Cluster, Quad Core 3Ghz, Infiniband, Windows HPC 2008 96.23 100
52 188.96 Harvard University - FAS Research Computing PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband 171.52 60
53 183.58 Turboinstitute BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband 191.08 53
54 179.70 Siberian National University BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 72.66 252
54 179.70 Near East University BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 51.44 467
56 179.46 Lockheed BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 78.45 205
57 179.45 Lockheed Martin BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 73.63 247
58 179.44 University Health Network - University of Toronto BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 54.02 395
59 179.24 Ufa State Aviation Technical University BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 85.52 169
60 170.31 ENEA BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 100.64 125
61 163.61 R-Systems Dell DCS CS23-SH, QC HT 2.8 GHz, Infiniband 241.92 44
62 157.27 SGI SGI Altix ICE 8200, 3.0 GHz 123.10 97
63 157.24 Argonne National Laboratory - CNM TeamHPC Xeon 5355 Cluster, Quad Xeon 2.66GHz, Infiniband 63.36 376
64 156.06 NanJing Institute of Geophysical Prospecting, PEPRIS, SINOPEC BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband 95.54 178
65 155.71 Manufacturing Company (I) SGI Altix ICE 8200, 3.0 GHz 61.50 409
66 155.27 Maui High-Performance Computing Center (MHPCC) PowerEdge 1955, 3.0 GHz, Infiniband 273.00 41
67 152.21 Texas Advanced Computing Center/Univ. of Texas PowerEdge 1955, 2.66 GHz, Infiniband 307.02 38
68 150.45 Financial Institution () BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 60.12 476
68 150.45 Financial Institution () BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 60.12 477
68 150.45 Financial Institution () BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 60.12 478
68 150.45 Financial Institution () BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 60.12 479
68 150.45 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 59.80 496
73 148.92 Naval Research Laboratory (NRL) SGI Altix ICE 8200, 3.0 GHz 97.50 193
74 148.12 Geoscience (Q) BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet 62.70 445
74 148.12 Geoscience (Q) BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet 62.70 446
74 148.12 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 62.70 459
74 148.12 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 62.70 460
78 147.28 New Mexico Computing Applications Center (NMCAC) SGI Altix ICE 8200, Xeon quad core 3.0 GHz 861.63 7
79 144.43 Financial Institution () BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 64.30 442
79 144.43 Merck and Company BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 64.30 458
81 142.21 Scientific Supercomputing Center Karlsruhe Transtec Xeon Cluster 88.88 265
82 141.35 NASA/Ames Research Center/NAS SGI Altix ICE 8200, 2.66 GHz 230.07 59
83 140.23 Louisiana State University PowerEdge 1955, 2.66 GHz, Infiniband 75.60 344
84 138.83 Idaho National Laboratory SGI Altix ICE 8200, 2.66 GHz 123.10 116
85 138.45 Cenaero BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet 67.08 447
86 137.54 Financial Institution (P) BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet 67.52 456
86 137.54 Financial Institution (P) BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 67.52 437
88 137.51 Stanford University/Biomedical Computational Facility PowerEdge 1950, 2.33 GHz, Infiniband 113.23 164
89 135.87 NCSA PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4 504.00 23
90 133.46 Center for Computational Sciences, University of Tsukuba Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband 572.92 20
91 131.73 University of North Carolina PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband 218.40 67
92 130.95 Arizona State University High Performance Computing Center PowerEdge 1955, Quad Core 2.66 GHz, Infiniband 92.40 283
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 486
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 487
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 488
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 489
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 490
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 491
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 492
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 493
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 494
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 495
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 497
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 498
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 499
93 129.60 Geoscience (P) BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 69.42 500

* Data source: http://www.top500.org

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