Rmax and Rpeak values are in TFlop/s. 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 Rank | MFlops/watts | Site | System | Total Power(kW) |
|---|---|---|---|---|
| 1 | 6673.8 | Advanced Center for Computing and Communication, RIKEN | ZettaScaler-1.6, Xeon E5-2618Lv3 8C 2.3GHz, Infiniband FDR, PEZY-SCnp | 150.0 |
| 2 | 6195.2 | Computational Astrophysics Laboratory, RIKEN | ZettaScaler-1.6, Xeon E5-2618Lv3 8C 2.3GHz, Infiniband FDR, PEZY-SCnp | 46.9 |
| 3 | 6051.3 | National Supercomputing Center in Wuxi | Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway | 15371 |
| 4 | 5272.1 | GSI Helmholtz Center | ASUS ESC4000 FDR/G2S, Intel Xeon E5-2690v2 10C 3GHz, Infiniband FDR, AMD FirePro S9150 | 57.2 |
| 5 | 4778.5 | Institute of Modern Physics (IMP), Chinese Academy of Sciences | Sugon Cluster W780I, Xeon E5-2640v3 8C 2.6GHz, Infiniband QDR, NVIDIA Tesla K80 | 65 |
| 6 | 4112.1 | Stanford Research Computing Center | Cray CS-Storm, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Nvidia K80 | 190 |
| 7 | 3775.5 | Internet Service (B) | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 8 | 3775.5 | Internet Service (B) | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 9 | 3775.5 | Internet Service (B) | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 10 | 3775.5 | Internet Service (B) | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 11 | 3738.5 | Beijing B2C Internet Service | Dell PowerEdge T630/Sugon W580, Xeon E5-2640v3 8C 2.6GHz, 10G Ethernet, NVIDIA Tesla K20m/K80 | 96 |
| 12 | 3730.9 | Internet Company A | Inspur TS10000, Xeon E5-2650v3 10C 2.3GHz, Infiniband FDR, NVIDIA Tesla K40 | 162 |
| 13 | 3721.8 | Internet Service (B) | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 165 |
| 14 | 3592.2 | Internet Service (B) | Inspur TS10000, Xeon E5-2620v3 6C 2.4GHz, 40G Ethernet, NVIDIA Tesla K40 | 166 |
| 15 | 3556.3 | Internet Service (B) | Inspur TS10000, Xeon E5-2620v3 6C 2.4GHz, 40G Ethernet, NVIDIA Tesla K40 | 128 |
| 16 | 3548.0 | Internet Company | Inspur TS10000, Xeon E5-2630v3 8C 2.4GHz, 40G Ethernet, NVIDIA Tesla K80/K40 | 98 |
| 17 | 3342.1 | University of Adelaide | Lenovo NeXtScale nx360M5, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR, NVIDIA Tesla K80 | 95 |
| 18 | 3280.4 | Trading Company | Sugon W580-G20, Xeon E5-2640v3 8C 2.6GHz, 10G Ethernet, NVIDIA Tesla K80 | 168 |
| 19 | 3244.9 | Internet Service A | Inspur TS10000 HPC Server, Intel Xeon E5-2650v2 8C 2.6GHz, 10G Ethernet, NVIDIA Tesla K40 | 225 |
| 20 | 3186.7 | Hefei Internet Company | Dell C4130, Xeon E5-2650v3/2650v2 10C/8C 2/2.6GHz, Infiniband FDR, NVIDIA Tesla K40m/K20M | 94.8 |
| 21 | 3185.9 | Swiss National Supercomputing Centre (CSCS) | Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x | 1753.7 |
| 22 | 3178.1 | Government | Sugon Cluster, Xeon E5-2620v3 6C 2.4GHz, Infiniband FDR, NVIDIA Tesla K80 | 96 |
| 23 | 3168.9 | Government | Sugon Cluster, Xeon E5-2620v3 6C 2.4GHz, Infiniband FDR, NVIDIA Tesla K80 | 112.5 |
| 24 | 3088.7 | Internet Company | Sugon Cluster W580I, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 115 |
| 25 | 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 |
| 26 | 3005.3 | Internet Company | Inspur TS10000, Intel Xeon E5-2650v2 8C 2.6GHz, 40G Ethernet, NVIDIA Tesla K20 | 95.2 |
| 27 | 2972.9 | 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 |
| 28 | 2952.0 | GSIC Center, Tokyo Institute of Technology | Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x | 927.9 |
| 29 | 2908.6 | Scientific research institution | Inspur TS10000, Xeon E5-2690v3 12C 2.6GHz, Intel Omni-Path | 162 |
| 30 | 2787.2 | Government | Sugon Cluster W580I, Xeon E5-2640v3 8C 2.6GHz, Infiniband FDR, NVIDIA Tesla K20 | 180 |
| 31 | 2718.2 | Swiss National Supercomputing Centre (CSCS) | Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect | 519 |
| 32 | 2694.9 | Michigan State University | Lenovo NeXtScale nx360M5, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR/FDR, NVIDIA Tesla K80 | 198.9 |
| 33 | 2629.1 | Max Planck Computing and Data Facility (MPCDF) | iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband, NVIDIA K20x | 269.9 |
| 34 | 2610.8 | Meteo France | bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR | 830.4 |
| 35 | 2598.2 | Exploration & Production - Eni S.p.A. | iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x | 1227 |
| 36 | 2595.9 | Atos | bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR | 472 |
| 37 | 2549.6 | Internet Company | Sugon Cluster W580I, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K20 | 115 |
| 38 | 2511.0 | Atos | bullx DLC 720, Xeon E5-2695v4 18C 2.1GHz, Infiniband FDR | 543 |
| 39 | 2477.3 | Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research | Cray CS400, Xeon E5-2697v4 18C 2.3GHz, Omni-Path | 147 |
| 40 | 2466.6 | University of Southern Denmark | Lenovo NeXtScale nx360M5, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40 | 187.5 |
| 41 | 2436.3 | University of Southern California | Cluster Platform SL250s Gen8/Lenovo nx360M5 , Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m/K40m | 237 |
| 42 | 2427.5 | SGI | SGI ICE XA, Xeon E5-2690v4 14C 2.6GHz, Infiniband EDR | 251.2 |
| 43 | 2410.9 | Commissariat a l'Energie Atomique (CEA)/CCRT | bullx DLC 720, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR | 539 |
| 44 | 2394.6 | Mississippi State University | Cray CS300-LC, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Intel Xeon Phi 5110P | 193.4 |
| 45 | 2386.4 | Government | Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40 | 1498.9 |
| 46 | 2386.4 | Government | Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40 | 1498.9 |
| 47 | 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 |
| 48 | 2285.7 | University of Duisburg-Essen | NEC Cluster, Xeon E5-2650v4 12C 2.2GHz, Intel Omni-Path | 191.5 |
| 49 | 2277.9 | DKRZ - Deutsches Klimarechenzentrum | bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C 2.1Ghz, Infiniband FDR | 1116 |
| 50 | 2245.8 | Petroleum Geo-Services | Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect | 1800 |
| 51 | 2217.2 | Universitaet Tuebingen | MEGWARE MiriQuid, Xeon E5-2680v4 14C 2.4GHz, Infiniband FDR, NVIDIA Tesla K80 | 151 |
| 52 | 2181.6 | DOE/SC/Argonne National Laboratory | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 328 |
| 53 | 2181.6 | SOSCIP/LKSAVI/University of Toronto | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 328 |
| 54 | 2181.6 | DOE/SC/Argonne National Laboratory | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 164 |
| 55 | 2178.2 | Science and Technology Facilities Council - Daresbury Laboratory | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 657 |
| 56 | 2177.1 | DOE/NNSA/LLNL | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 1972 |
| 57 | 2177.1 | CNRS/IDRIS-GENCI | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 493 |
| 58 | 2176.9 | Swiss National Supercomputing Centre (CSCS) | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 328.7 |
| 59 | 2176.8 | Forschungszentrum Juelich (FZJ) | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 2301 |
| 60 | 2176.8 | Rensselaer Polytechnic Institute | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 410.9 |
| 61 | 2176.6 | High Energy Accelerator Research Organization /KEK | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 246.6 |
| 62 | 2176.6 | University of Edinburgh | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 493.1 |
| 63 | 2176.6 | High Energy Accelerator Research Organization /KEK | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 246.6 |
| 64 | 2176.6 | DOE/NNSA/LLNL | BlueGene/Q, Power BQC 16C 1.60 GHz, Custom | 7890 |
| 65 | 2176.6 | DOE/SC/Argonne National Laboratory | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 3945 |
| 66 | 2176.6 | EDF R&D | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 328.8 |
| 67 | 2176.6 | Victorian Life Sciences Computation Initiative | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 328.8 |
| 68 | 2176.6 | CINECA | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 821.9 |
| 69 | 2176.5 | IBM Rochester | BlueGene/Q, Power BQC 16C 1.60 GHz, Custom | 164.4 |
| 70 | 2176.5 | Texas A&M University | BlueGene/Q, Power BQC 16C 1.60 GHz, Custom | 164.4 |
| 71 | 2164.9 | Korea Meteorological Administration | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 159.6 |
| 72 | 2149.0 | Flemish Supercomputer Center | NEC HPC1816Rg, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR | 255 |
| 73 | 2142.8 | DOE/SC/Oak Ridge National Laboratory | Cray XK7 , Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x | 8209 |
| 74 | 2105.0 | Information Technology Center, Nagoya University | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2 | 1382.4 |
| 75 | 2104 | Louisiana Optical Network Initiative | Dell C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x | 500 |
| 76 | 2099.8 | Bull | bullx DLC 720, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR | 205 |
| 77 | 2082.1 | Internet Company S | Sugon TC6000, Intel Xeon E5-2630v2 6C 2.6GHz, Gigabit Ethernet | 190 |
| 78 | 2079.4 | ECMWF | Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect | 1897.0 |
| 79 | 2079.4 | ECMWF | Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect | 1897.0 |
| 80 | 2078.7 | United Kingdom Meteorological Office | Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect | 1347.8 |
| 81 | 2078.7 | United Kingdom Meteorological Office | Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect | 1347.8 |
| 82 | 2077.6 | LvLiang Cloud Computing Center | Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P | 997 |
| 83 | 2068.0 | Cyfronet | HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40 | 807.6 |
| 84 | 2056.6 | St. Petersburg Polytechnic University | RSC Tornado, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR | 320 |
| 85 | 2045.3 | Universitaet Freiburg | Dalco H88 Cluster, Xeon E5-2630v4 10C 2.2GHz, Intel Omni-Path | 257.0 |
| 86 | 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 |
| 87 | 2028.4 | University of Tokyo/Institute for Solid State Physics | SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 580.9 |
| 88 | 1983.8 | Saudi Aramco | Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR | 1134 |
| 89 | 1976.2 | Internet Company | Inspur TS10000 HPC Server, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet | 174 |
| 90 | 1970.5 | Wroclaw Centre for Networking and Supercomputing | Actina Solar 820 S6, Xeon E5-2670v3/E5-2697v3 14C/12C 2.6/2.3GHz, Infiniband FDR | 353 |
| 91 | 1959.9 | Honeywell Aerospace | SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 196.1 |
| 92 | 1959.9 | Intel | Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110 | 387.2 |
| 93 | 1953.8 | King Abdullah University of Science and Technology | Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect | 2834 |
| 94 | 1948.1 | Moscow State University - Research Computing Center | T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m | 1079 |
| 95 | 1935.3 | NASA Center for Climate Simulation | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P | 215.6 |
| 96 | 1922.0 | University of Florida | PowerEdge C6320, Xeon E5-2698v3 16C 2.3GHz, Infiniband | 384 |
| 97 | 1915.2 | Purdue University | Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P | 510 |
| 98 | 1910.6 | Japan Aerospace eXploration Agency | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 | 1652.4 |
| 99 | 1910.4 | Internet Company | Inspur TS10000 HPC Server, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet | 244 |
| 100 | 1909.7 | National Institute for Fusion Science (NIFS) | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 | 1244.2 |