Green500 List - June 2015

Rmax and Rpeak values are in TFlops. For more details about other fields, check the TOP500 description.

Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.

Green500 Data

Green500 Rank MFlops/watts Site System Total Power(kW)
1 7031.4 RIKEN ExaScaler-1.4 80Brick, Xeon E5-2618Lv3 8C 2.3GHz, Infiniband FDR, PEZY-SC 50.3
2 6841.3 High Energy Accelerator Research Organization /KEK ExaScaler-1.4 16Brick, Xeon E5-2618Lv3 8C 2.3GHz, Infiniband, PEZY-SC 28.3
3 6217.9 High Energy Accelerator Research Organization /KEK ExaScaler 32U256SC Cluster, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, PEZY-SC 32.6
4 5272.1 GSI Helmholtz Center ASUS ESC4000 FDR/G2S, Intel Xeon E5-2690v2 10C 3GHz, Infiniband FDR, AMD FirePro S9150 57.2
5 4258.1 GSIC Center, Tokyo Institute of Technology LX 1U-4GPU/104Re-1G Cluster, Intel Xeon E5-2620v2 6C 2.100GHz, Infiniband FDR, NVIDIA K20x 39.8
6 4112.1 Stanford Research Computing Center Cray CS-Storm, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Nvidia K80 190
7 3962.7 Cray Inc. Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40m 44.5
8 3631.7 Cambridge University Dell T620 Cluster, Intel Xeon E5-2630v2 6C 2.600GHz, Infiniband FDR, NVIDIA K20 52.6
9 3614.9 TU Dresden, ZIH Bull bullx R400, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Nvidia K80 58.0
10 3543.3 Financial Institution iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband, NVIDIA K20x 54.6
11 3517.8 Center for Computational Sciences, University of Tsukuba Cray CS300 Cluster, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband QDR, NVIDIA K20x 78.8
12 3222.8 Okinawa Institute of Science and Technology Supermicro SBI-7228R-T2F, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P 78.4
13 3185.9 Swiss National Supercomputing Centre (CSCS) Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x 1753.7
14 3131.1 ROMEO HPC Center - Champagne-Ardenne Bull R421-E3 Cluster, Intel Xeon E5-2650v2 8C 2.600GHz, Infiniband FDR, NVIDIA K20x 81.4
15 3045.0 University of Tokyo/Institute for Solid State Physics SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Nvidia K40 255.3
16 3019.7 Commonwealth Scientific and Industrial Research Organisation (CSIRO) Nitro G16 3GPU, Xeon E5-2650 8C 2GHz, Infiniband FDR, Nvidia K20m 86.2
17 2952.0 GSIC Center, Tokyo Institute of Technology Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x 927.9
18 2877.9 sysGen GmbH Supermicro Superserver 1027GR-TSF, Intel Xeon E5-2620v2 6C 2.1GHz, Infiniband QDR, NVIDIA K20 77
19 2629.4 Financial Institution iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR, NVIDIA K20x 66.3
20 2629.4 Financial Institution iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR, NVIDIA K20x 66.3
21 2629.4 Financial Institution iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR, NVIDIA K20x 66.3
22 2629.4 Financial Institution iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR, NVIDIA K20x 66.3
23 2629.1 Max-Planck-Gesellschaft MPI/IPP iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband, NVIDIA K20x 269.9
24 2598.2 Exploration & Production - Eni S.p.A. iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x 1227
25 2559.9 DOE/SC/Argonne National Laboratory Cray CS300-AC, Xeon E5-2620v3 6C 2.4GHz, Infiniband FDR, Nvidia K80 93.9
26 2552.6 Universitaet Regensburg Aurora Bricks, Intel Xeon E3-1230Lv3 4C 1.8GHz, Infiniband FDR, Intel Xeon Phi 7120X 78
27 2540.0 Tulane University Dell C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, 40G Ethernet, Intel Xeon Phi 7120P 87
28 2401.4 St. Petersburg Polytechnic University RSC PetaStream, Intel Xeon Phi 5120D 60C 1.05GHz, Infiniband FDR, Intel Xeon Phi 5120D 71
29 2394.6 Mississippi State University Cray CS300-LC, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Intel Xeon Phi 5110P 193.4
30 2386.4 Government Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40 1498.9
31 2386.4 Government Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40 1498.9
32 2351.1 King Abdulaziz City for Science and Technology Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000 179.2
33 2304.5 Dassault Aviation BlueGene/Q, Power BQC 16C 1.6GHz, Custom Interconnect 82
34 2301.9 Academic Center for Computing and Media Studies (ACCMS), Kyoto University Cray XC30, Intel Xeon E5-2670v2 10C 2.500GHz, Aries interconnect , Intel Xeon Phi 5120D 165.3
35 2299.1 IBM Rochester BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 82.2
36 2299.1 Ecole Polytechnique Federale de Lausanne BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 82.2
37 2299.1 Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 82.2
38 2299.1 University of Rochester BlueGene/Q, Power BQC 16C 1.60GHz, Custom 82.2
39 2299.1 IBM Thomas J. Watson Research Center BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 82.2
40 2262.1 Idaho National Laboratory SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR 226
41 2245.8 Petroleum Geo-Services Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 1800
42 2243.0 University of Southern California Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m 237
43 2209.8 National Information Infrastructure Development Cluster Platform SL250s Gen8, Intel Xeon E5-2650v2 8C 2.6GHz, Infiniband FDR, NVIDIA K20x 92
44 2181.6 DOE/SC/Argonne National Laboratory BlueGene/Q, Power BQC 16C 1.60GHz, Custom 164
45 2181.6 DOE/SC/Argonne National Laboratory BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 328
46 2181.6 SOSCIP/LKSAVI/University of Toronto BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 328
47 2178.2 Science and Technology Facilities Council - Daresbury Laboratory BlueGene/Q, Power BQC 16C 1.60GHz, Custom 657
48 2177.1 CNRS/IDRIS-GENCI BlueGene/Q, Power BQC 16C 1.60GHz, Custom 493
49 2177.1 DOE/NNSA/LLNL BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 1972
50 2176.9 Swiss National Supercomputing Centre (CSCS) BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 328.7
51 2176.8 Forschungszentrum Juelich (FZJ) BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 2301
52 2176.8 Rensselaer Polytechnic Institute BlueGene/Q, Power BQC 16C 1.60GHz, Custom 410.9
53 2176.6 University of Edinburgh BlueGene/Q, Power BQC 16C 1.60GHz, Custom 493.1
54 2176.6 High Energy Accelerator Research Organization /KEK BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect 246.6
55 2176.6 High Energy Accelerator Research Organization /KEK BlueGene/Q, Power BQC 16C 1.60GHz, Custom 246.6
56 2176.6 DOE/SC/Argonne National Laboratory BlueGene/Q, Power BQC 16C 1.60GHz, Custom 3945
57 2176.6 EDF R&D BlueGene/Q, Power BQC 16C 1.60GHz, Custom 328.8
58 2176.6 Victorian Life Sciences Computation Initiative BlueGene/Q, Power BQC 16C 1.60GHz, Custom 328.8
59 2176.6 DOE/NNSA/LLNL BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 7890
60 2176.6 CINECA BlueGene/Q, Power BQC 16C 1.60GHz, Custom 821.9
61 2176.5 IBM Rochester BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 164.4
62 2176.5 Texas A&M University BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 164.4
63 2164.9 Korea Meteorological Administration Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 159.6
64 2142.8 DOE/SC/Oak Ridge National Laboratory Cray XK7 , Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x 8209
65 2115.1 Swiss National Supercomputing Centre (CSCS) Cray XK7 , Opteron 6272 16C 2.100GHz, Cray Gemini interconnect, NVIDIA Tesla K20 Kepler 129.4
66 2104 Louisiana Optical Network Initiative Dell C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x 500
67 2099.8 Bull bullx DLC 720, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR 205
68 2077.6 LvLiang Cloud Computing Center Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P 997
69 2071.3 SGI SGI ICE XA, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR 225.5
70 2056.6 St. Petersburg Polytechnic University RSC Tornado, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR 320
71 2039.4 Center for Computational Sciences, University of Tsukuba Cray CS300 1027GR, Intel Xeon E5-2670v2 10C 2.500GHz, Infiniband FDR, Intel Xeon Phi 7110P 365.8
72 2028.4 University of Tokyo/Institute for Solid State Physics SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR 580.9
73 1983.8 Saudi Aramco Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR 1134
74 1959.9 Intel Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110 387.2
75 1953.8 King Abdullah University of Science and Technology Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 2834
76 1935.3 NASA Center for Climate Simulation iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P 215.6
77 1915.2 Purdue University Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P 510
78 1911.8 Lenovo Innovation Center Lenovo NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband EDR 86.8
79 1911.3 Japan Aerospace eXploration Agency Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 622.1
80 1909.7 National Institute for Fusion Science (NIFS) Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 1244.2
81 1909.0 Advanced Center for Computing and Communication, RIKEN Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 518.4
82 1909.0 Meteorological Research Institute, , Japan Metorological Agency Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 518.4
83 1901.5 National Super Computer Center in Guangzhou TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P 17808
84 1900.1 Leibniz Rechenzentrum IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14 121.5
85 1900.0 Leibniz Rechenzentrum IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14 1480.8
86 1891.6 Swiss National Supercomputing Centre (CSCS) Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 499.5
87 1858.4 Academic Center for Computing and Media Studies (ACCMS), Kyoto University Cray XC40, Xeon E5-2695v3 14C 2.3GHz, Aries interconnect 165.3
88 1850.2 Center for Development of Advanced Computing (C-DAC) R2208GZ Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P 210.0
89 1838.2 CSC (Center for Scientific Computing) Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 680
90 1835.9 University of Tokyo/Human Genome Centre, Institute of Medical Science HP Apollo 6000 Xl230/250 , Xeon E5-2670v3 12C 2.3GHz, Infiniband FDR, Intel Xeon Phi 7120P 186.6
91 1834.6 DOE/SC/Pacific Northwest National Laboratory Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P 1384
92 1831.5 National Institute for Materials Science SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR 405
93 1827.4 HLRS - H Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 1512
94 1778.2 KTH - Royal Institute of Technology Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 785.6
95 1769.7 TU Dresden, ZIH bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR 582
96 1747.0 Indian Lattice Gauge Theory Initiative (ILGTI), Tata Institute of Fundamental Research (TIFR) Cray XC30, Intel Xeon E5-2680v2 10C 2.8GHz, Aries interconnect , NVIDIA K20x 319.9
97 1742.4 Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES) bullx DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR 934.8
98 1722.2 University Heidelberg and University Mannheim MEGWARE MiriQuid, Xeon E5-2630v3 8C 2.4GHz, Infiniband QDR 140
99 1720.8 Wroclaw Centre for Networking and Supercomputing Actina Solar 820 S6, Xeon E5-2670v3 12C 2.3GHz, Infiniband FDR 279
100 1715.1 DOE/Bettis Atomic Power Laboratory Atipa Cluster, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR 174