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 | 7031.4 | Institute of Physical and Chemical Research (RIKEN) | ExaScaler-1.4 80Brick, Xeon E5-2618Lv3 8C 2.3GHz, Infiniband FDR, PEZY-SC | 50.3 |
| 2 | 5331.5 | GSIC Center, Tokyo Institute of Technology | LX 1U-4GPU/104Re-1G Cluster, Intel Xeon E5-2620v2 6C 2.1GHz, Infiniband FDR, NVIDIA Tesla K80 | 51.1 |
| 3 | 5272.1 | GSI Helmholtz Center | ASUS ESC4000 FDR/G2S, Intel Xeon E5-2690v2 10C 3GHz, Infiniband FDR, AMD FirePro S9150 | 57.2 |
| 4 | 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 |
| 5 | 4112.1 | Stanford Research Computing Center | Cray CS-Storm, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Nvidia K80 | 190 |
| 6 | 3856.9 | IT Company | Inspur TS10000 HPC Server, Xeon E5-2620v3 6C 2.4GHz, 10G Ethernet, NVIDIA Tesla K40 | 58 |
| 7 | 3775.5 | Internet Service | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 8 | 3775.5 | Internet Service | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 9 | 3775.5 | Internet Service | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 10 | 3775.5 | Internet Service | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 110 |
| 11 | 3761.7 | Swiss National Supercomputing Centre (CSCS) | Cray CS-Storm, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR, NVIDIA Tesla K80 | 75.1 |
| 12 | 3755.9 | High Energy Accelerator Research Organization /KEK | ExaScaler 32U256SC Cluster, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, PEZY-SC | 55 |
| 13 | 3721.8 | Internet Service | Inspur TS10000 HPC Server, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 165 |
| 14 | 3614.9 | TU Dresden, ZIH | Bull bullx R400, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Nvidia K80 | 58.0 |
| 15 | 3547.0 | Universitaet Regensburg | Aurora Bricks, Intel Xeon E3-1230Lv3 4C 1.8GHz, Infiniband FDR, Intel Xeon Phi 7120X | 58.2 |
| 16 | 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 |
| 17 | 3244.9 | Internet Service A | Inspur TS10000 HPC Server, Intel Xeon E5-2650v2 8C 2.6GHz, 10G Ethernet, NVIDIA Tesla K40 | 225 |
| 18 | 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 |
| 19 | 3186.7 | Hefei Internet Company | Dell C4130, Xeon E5-2650v3/2650v2 10C/8C 2/2.6GHz, Infiniband FDR, NVIDIA Tesla K40m/K20M | 94.8 |
| 20 | 3185.9 | Swiss National Supercomputing Centre (CSCS) | Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x | 1753.7 |
| 21 | 3131.1 | ROMEO HPC Center - Champagne-Ardenne | Bull R421-E3 Cluster, Intel Xeon E5-2650v2 8C 2.600GHz, Infiniband FDR, NVIDIA K20x | 81.4 |
| 22 | 3088.7 | Internet Company | Sugon Cluster W580I, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K40 | 115 |
| 23 | 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 |
| 24 | 3019.7 | Commonwealth Scientific and Industrial Research Organisation (CSIRO) | Nitro G16 3GPU, Xeon E5-2650 8C 2GHz, Infiniband FDR, Nvidia K20m | 86.2 |
| 25 | 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 |
| 26 | 2952.0 | GSIC Center, Tokyo Institute of Technology | Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x | 927.9 |
| 27 | 2877.9 | Max-Planck Institute for biophysical Chemistry | Supermicro Superserver 1027GR-TSF, Intel Xeon E5-2620v2 6C 2.1GHz, Infiniband QDR, NVIDIA K20 | 77 |
| 28 | 2873.8 | Indian Institute of Technology Delhi | HP Apollo 6000 Xl230/250 , Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40m | 145.8 |
| 29 | 2787.2 | Government | Sugon Cluster W580I, Xeon E5-2640v3 8C 2.6GHz, Infiniband FDR, NVIDIA Tesla K20 | 180 |
| 30 | 2629.1 | Max-Planck-Gesellschaft MPI/IPP | iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband, NVIDIA K20x | 269.9 |
| 31 | 2598.2 | Exploration & Production - Eni S.p.A. | iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x | 1227 |
| 32 | 2559.9 | DOE/SC/Argonne National Laboratory | Cray CS300-AC, Xeon E5-2620v3 6C 2.4GHz, Infiniband FDR, Nvidia K80 | 93.9 |
| 33 | 2549.6 | Internet Company | Sugon Cluster W580I, Intel Xeon E5-2620v2 6C 2.1GHz, 10G Ethernet, NVIDIA Tesla K20 | 115 |
| 34 | 2540.0 | Tulane University | Dell C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, 40G Ethernet, Intel Xeon Phi 7120P | 87 |
| 35 | 2513.5 | Beijing B2C Internet Service | Dell PowerEdge T630, Xeon E5-2640v3 8C 2.6GHz, 10G Ethernet, NVIDIA Tesla K20m | 96 |
| 36 | 2394.6 | Mississippi State University | Cray CS300-LC, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Intel Xeon Phi 5110P | 193.4 |
| 37 | 2386.4 | Government | Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40 | 1498.9 |
| 38 | 2386.4 | Government | Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40 | 1498.9 |
| 39 | 2344.7 | University of Southern California | Cluster Platform SL250s Gen8/Lenovo nx360M5 , Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m/K40m | 237 |
| 40 | 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 |
| 41 | 2262.1 | Idaho National Laboratory | SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 226 |
| 42 | 2245.8 | Petroleum Geo-Services | Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect | 1800 |
| 43 | 2181.6 | DOE/SC/Argonne National Laboratory | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 328 |
| 44 | 2181.6 | SOSCIP/LKSAVI/University of Toronto | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 328 |
| 45 | 2181.6 | DOE/SC/Argonne National Laboratory | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 164 |
| 46 | 2178.2 | Science and Technology Facilities Council - Daresbury Laboratory | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 657 |
| 47 | 2177.1 | DOE/NNSA/LLNL | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 1972 |
| 48 | 2177.1 | CNRS/IDRIS-GENCI | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 493 |
| 49 | 2176.9 | Swiss National Supercomputing Centre (CSCS) | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 328.7 |
| 50 | 2176.8 | Forschungszentrum Juelich (FZJ) | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 2301 |
| 51 | 2176.8 | Rensselaer Polytechnic Institute | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 410.9 |
| 52 | 2176.6 | University of Edinburgh | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 493.1 |
| 53 | 2176.6 | High Energy Accelerator Research Organization /KEK | BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect | 246.6 |
| 54 | 2176.6 | High Energy Accelerator Research Organization /KEK | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 246.6 |
| 55 | 2176.6 | DOE/NNSA/LLNL | BlueGene/Q, Power BQC 16C 1.60 GHz, Custom | 7890 |
| 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 | CINECA | BlueGene/Q, Power BQC 16C 1.60GHz, Custom | 821.9 |
| 60 | 2176.5 | IBM Rochester | BlueGene/Q, Power BQC 16C 1.60 GHz, Custom | 164.4 |
| 61 | 2176.5 | Texas A&M University | BlueGene/Q, Power BQC 16C 1.60 GHz, Custom | 164.4 |
| 62 | 2164.9 | Korea Meteorological Administration | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 159.6 |
| 63 | 2142.8 | DOE/SC/Oak Ridge National Laboratory | Cray XK7 , Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x | 8209 |
| 64 | 2115.1 | Swiss National Supercomputing Centre (CSCS) | Cray XK7 , Opteron 6272 16C 2.100GHz, Cray Gemini interconnect, NVIDIA Tesla K20 Kepler | 129.4 |
| 65 | 2105.0 | Information Technology Center, Nagoya University | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2 | 1382.4 |
| 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 | 2082.1 | Internet Company S | Sugon TC6000, Intel Xeon E5-2630v2 6C 2.6GHz, Gigabit Ethernet | 190 |
| 69 | 2078.7 | National Information Infrastructure Development | Cluster Platform SL250s Gen8, Intel Xeon E5-2650v2 8C 2.6GHz, Infiniband FDR, NVIDIA K20x/K40 | 122 |
| 70 | 2077.6 | LvLiang Cloud Computing Center | Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P | 997 |
| 71 | 2071.3 | SGI | SGI ICE XA, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR | 225.5 |
| 72 | 2068.0 | Cyfronet | HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40 | 807.6 |
| 73 | 2056.6 | St. Petersburg Polytechnic University | RSC Tornado, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR | 320 |
| 74 | 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 |
| 75 | 2028.4 | University of Tokyo/Institute for Solid State Physics | SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 580.9 |
| 76 | 1983.8 | Saudi Aramco | Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR | 1134 |
| 77 | 1976.2 | Internet Company | Inspur TS10000 HPC Server, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet | 174 |
| 78 | 1959.9 | Honeywell Aerospace | SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 196.1 |
| 79 | 1959.9 | Intel | Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110 | 387.2 |
| 80 | 1953.8 | King Abdullah University of Science and Technology | Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect | 2834 |
| 81 | 1937.0 | University of Southern Denmark | Lenovo NeXtScale nx360M5, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40 | 187.5 |
| 82 | 1935.3 | NASA Center for Climate Simulation | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P | 215.6 |
| 83 | 1922.0 | University of Florida | PowerEdge C6320, Xeon E5-2698v3 16C 2.3GHz, Infiniband | 384 |
| 84 | 1915.2 | Purdue University | Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P | 510 |
| 85 | 1911.3 | Japan Aerospace eXploration Agency | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 | 622.1 |
| 86 | 1910.4 | Internet Company | Inspur TS10000 HPC Server, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet | 244 |
| 87 | 1909.7 | National Institute for Fusion Science (NIFS) | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 | 1244.2 |
| 88 | 1909.0 | Advanced Center for Computing and Communication, RIKEN | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 | 518.4 |
| 89 | 1909.0 | Meteorological Research Institute, Japan Meteorological Agency | Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2 | 518.4 |
| 90 | 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 |
| 91 | 1900.1 | Leibniz Rechenzentrum | IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14 | 192.8 |
| 92 | 1900.0 | Leibniz Rechenzentrum | IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14 | 1480.8 |
| 93 | 1891.6 | Swiss National Supercomputing Centre (CSCS) | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 499.5 |
| 94 | 1872.8 | Internet Company | Inspur TS10000 HPC Server, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet | 260 |
| 95 | 1858.4 | Academic Center for Computing and Media Studies (ACCMS), Kyoto University | Cray XC40, Xeon E5-2695v3 14C 2.3GHz, Aries interconnect | 165.3 |
| 96 | 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 |
| 97 | 1838.2 | CSC (Center for Scientific Computing) | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 680 |
| 98 | 1835.9 | University of Tokyo/Human Genome Center, Institute of Medical Science | HP Apollo 6000 Xl230/250 , Xeon E5-2670v3 12C 2.3GHz, Infiniband FDR, Intel Xeon Phi 7120P | 186.6 |
| 99 | 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 |
| 100 | 1831.5 | National Institute for Materials Science | SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 405 |