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 | 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 |