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) |
|---|---|---|---|---|
| 101 | 1715.1 | DOE/Knolls Atomic Power Laboratory | Atipa Cluster, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 174 |
| 102 | 1695.3 | Cray Inc. | Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect | 114.4 |
| 103 | 1695.3 | Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC) | Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect | 1465.8 |
| 104 | 1687.0 | Joint Supercomputer Center | RSC Tornado, Xeon E5-2690 8C 2.900GHz, Infiniband FDR, Intel Xeon Phi SE10X | 222.7 |
| 105 | 1667.6 | Potsdam Institute for Climate Impact Research | Lenovo NeXtScale nx360M5, Xeon E5-2667v3 8C 3.2GHz, Infiniband FDR14 | 127.6 |
| 106 | 1648.7 | Japan Advanced Institute of Science and Technology | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 168.7 |
| 107 | 1630.2 | Universitaet Hamburg | MEGWARE MiriQuid, Xeon E5-2630v3 8C 2.4GHz, Infiniband QDR | 120 |
| 108 | 1613.0 | NASA/Ames Research Center/NAS | SGI Rackable C1104G-RP5, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi | 132 |
| 109 | 1592.5 | National Supercomputer Centre (NSC) | ClusterVision RS720Q/RS700, Xeon E5-2640v3 8C 2.6GHz, Infiniband QDR | 205 |
| 110 | 1573.6 | Pawsey Supercomputing Centre, Kensington, Western Australia | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 697.5 |
| 111 | 1559.3 | University Heidelberg and University Mannheim | Dalco H88 Cluster, Xeon E5-2630v3 8C 2.4GHz, Infiniband QDR | 142.8 |
| 112 | 1541.8 | SURFsara | Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR | 706 |
| 113 | 1505.5 | Louisiana State University | Dell C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Intel Xeon Phi 7120P | 370 |
| 114 | 1500.9 | International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration | Bullx B515 cluster, Xeon E5-2450 8C 2.1GHz, Infiniband FDR, Intel Xeon Phi 5110P | 150 |
| 115 | 1484.0 | Supercomputer Education and Research Centre (SERC), Indian Institute of Science | Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect | 607.5 |
| 116 | 1444.5 | University of Southern Denmark | Lenovo NeXtScale nx360M5, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 200 |
| 117 | 1443.3 | Universitaet Ulm | NEC Green Gem Cluster, Xeon E5-2630v3 8C 2.4GHz, Infiniband QDR | 151.0 |
| 118 | 1434.7 | Lobachevsky State University of Nizhni Novgorod | GPU Blade Cluster, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, NVIDIA K20 | 201.8 |
| 119 | 1409.7 | National Astronomical Observatory of Japan | Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect | 568.5 |
| 120 | 1397.6 | University of Minnesota/Supercomputing Institute | HP Apollo 6000 Xl230/250 , Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 339.2 |
| 121 | 1378.4 | Cyfronet | HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 915.8 |
| 122 | 1366.7 | LASG/Institute of Atmospheric Physics, CAS | Sugon Cluster TC4600E-LP, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 540 |
| 123 | 1354.8 | EDF R&D | IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR | 373.8 |
| 124 | 1343.2 | Shanghai Supercomputer Center | Sugon Cluster TC4600E, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR | 220 |
| 125 | 1328.2 | CALMIP / University of Toulouse | Bullx DLC B710 Blades, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR | 192 |
| 126 | 1324.5 | Vienna Scientific Cluster | Oil blade server, Intel Xeon E5-2650v2 8C 2.6GHz, Intel TrueScale Infiniband | 450 |
| 127 | 1304.0 | Indiana University | Cray XK7 , Opteron 6276 16C 2.300GHz, Cray Gemini interconnect, NVIDIA K20 | 458.1 |
| 128 | 1266.9 | National Centre for Nuclear Research | Supermicro TwinBlade SBI-7227R/Bull DLC B720, Intel Xeon E5-2680v2/E5-2650 v3 10C 2.8GHz, Infiniband QDR/FDR | 334 |
| 129 | 1230.4 | Laborat | Bullx B710, Intel Xeon E5-2695v2 12C 2.4GHz, Infiniband FDR, Nvidia K40 | 371.3 |
| 130 | 1209.9 | NASA/Ames Research Center/NAS | SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3 2.6/2.8/2.5 GHz, Infiniband FDR | 3380 |
| 131 | 1199.7 | Meteo France | Bullx DLC B710 Blades, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR | 391 |
| 132 | 1189.0 | CERFACS | Lenovo NeXtScale nx360M5, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 163.8 |
| 133 | 1176.9 | Meteo France | Bullx DLC B710 Blades, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR | 395 |
| 134 | 1145.9 | Texas Advanced Computing Center/Univ. of Texas | PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P | 4510 |
| 135 | 1133.1 | Universitaet Erlangen - Regionales Rechenzentrum Erlangen | NEC LX-2400, Intel Xeon E5-2660v2 10C 2.200GHz, Infiniband QDR | 169 |
| 136 | 1129.9 | HLRN at ZIB/Konrad Zuse-Zentrum Berlin | Cray XC40, Intel Xeon E5-2695v2/E5-2680v3 12C 2.4/2.5GHz, Aries interconnect | 877.5 |
| 137 | 1121.3 | AWE | SGI ICE X, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR | 684.5 |
| 138 | 1121.2 | AWE | SGI ICE X, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR | 855.1 |
| 139 | 1102.1 | Greek Research and Technology Network | IBM NeXtScale nx360M5, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR14 | 154 |
| 140 | 1094.9 | The Institute of Statistical Mathematics | SGI ICE X, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR | 183.7 |
| 141 | 1053.7 | HLRN at Universitaet Hannover / RRZN | Cray XC40, Intel Xeon E5-2695v2 12C 2.4GHz/E5-2680v3 12C 2.5GHz, Aries interconnect | 787.5 |
| 142 | 1050.3 | Los Alamos National Laboratory | Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090 | 226.8 |
| 143 | 1038.3 | T-Systems | SGI ICE X, Intel Xeon E5-2695v2 12C 2.400GHz, Infiniband FDR | 236.8 |
| 144 | 1035.1 | Center for Computational Sciences, University of Tsukuba | Xtreme-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090 | 407.3 |
| 145 | 1018.5 | Max-Planck-Gesellschaft MPI/IPP | iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR | 1260 |
| 146 | 1015.6 | EDF R&D | iDataPlex DX360M4, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR14 | 347.3 |
| 147 | 1006.4 | Karlsruher Institut f | MEGWARE MiriQuid, Intel Xeon E5-2670v2 10C 2.5GHz, Infiniband FDR | 205 |
| 148 | 991.6 | Classified | BladeCenter HS23 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 177.8 |
| 149 | 990.6 | Total Exploration Production | SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 2118 |
| 150 | 980.3 | South Ural State University | RSC Tornado, Xeon X5680 6C 3.330GHz, Infiniband QDR, Intel Xeon Phi SE10X | 294 |
| 151 | 958.0 | IBM Development Engineering | IBM NeXtScale nx360M4, Intel Xeon E5-2670v2 10C 2.500GHz, Infiniband FDR | 201.8 |
| 152 | 958.0 | IBM Development Engineering | IBM NeXtScale nx360M4, Intel Xeon E5-2670v2 10C 2.500GHz, Infiniband FDR | 201.8 |
| 153 | 958.0 | IBM Development Engineering | IBM NeXtScale nx360M4, Intel Xeon E5-2670v2 10C 2.500GHz, Infiniband FDR | 201.8 |
| 154 | 958.0 | IBM Development Engineering | IBM NeXtScale nx360M4, Intel Xeon E5-2670v2 10C 2.500GHz, Infiniband FDR | 201.8 |
| 155 | 944.3 | Deutscher Wetterdienst | Cray XC40, Intel Xeon E5-2670v2 10C 2.5GHz/E5-2680v3 12C 2.5Ghz, Aries interconnect | 413.6 |
| 156 | 944.3 | Deutscher Wetterdienst | Cray XC40, Intel Xeon E5-2670v2 10C 2.5GHz/E5-2680v3 12C 2.5Ghz, Aries interconnect | 413.6 |
| 157 | 940.9 | Texas A&M University | IBM NeXtScale nx360M4, Intel Xeon E5-2670v2 10C 2.5GHz, Infiniband FDR | 356.8 |
| 158 | 935.8 | Financial Institution | xSeries x3650M4 Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR | 214.2 |
| 159 | 930.8 | Indian Institute of Technology - Kanpur | Cluster Platform SL230s Gen8, Intel Xeon E5-2670v2 10C 2.5GHz, Infiniband FDR | 369.9 |
| 160 | 929.8 | Moscow State University - Research Computing Center | T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m | 1988.6 |
| 161 | 929.6 | Science and Technology Facilities Council - Daresbury Laboratory | IBM NeXtScale nx360M4, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR | 239.6 |
| 162 | 919.4 | Institute of Process Engineering, Chinese Academy of Sciences | Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050 | 540 |
| 163 | 910.9 | Financial Institution (P) | iDataPlex DX360M4, Xeon E5-2670 8C 2.6GHz, Infiniband FDR | 184.1 |
| 164 | 910.9 | Financial Institution (P) | iDataPlex DX360M4, Xeon E5-2670 8C 2.6GHz, Infiniband FDR | 184.1 |
| 165 | 910.9 | National Center for Medium Range Weather Forecast | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 349.6 |
| 166 | 910.8 | Barcelona Supercomputing Center | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1015.6 |
| 167 | 910.8 | Max-Planck-Gesellschaft MPI/IPP | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 205.7 |
| 168 | 910.8 | University of Southampton | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 249.3 |
| 169 | 910.8 | Indian Institute of Tropical Meteorology | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 789.7 |
| 170 | 910.8 | National Centers for Environment Prediction | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 775.0 |
| 171 | 910.8 | National Centers for Environment Prediction | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 775.0 |
| 172 | 910.8 | Exploration & Production - Eni S.p.A. | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR14 | 498.5 |
| 173 | 910.8 | Geoscience | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 251.3 |
| 174 | 909.6 | Financial Institution (P) | iDataPlex DX360M4, Xeon E5-2670 8C 2.6GHz, Infiniband FDR | 184.4 |
| 175 | 907.7 | Aerospace Company (E) | Cluster Platform 3000 BL460c Gen8, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR | 429.1 |
| 176 | 903.5 | Shanghai Jiaotong University | Inspur TS10000, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, K20M/Xeon Phi 5110P | 217.2 |
| 177 | 886.3 | Information Technology Center, The University of Tokyo | PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect | 1176.8 |
| 178 | 881.4 | Air Force Research Laboratory | SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1606 |
| 179 | 878.6 | DKRZ - Deutsches Klimarechenzentrum | bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 1296.7 |
| 180 | 875.3 | NCAR (National Center for Atmospheric Research) | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1436.7 |
| 181 | 875.3 | Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC) | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 400.7 |
| 182 | 875.3 | Navy DSRC | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 374.0 |
| 183 | 875.3 | Navy DSRC | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 374.0 |
| 184 | 875.3 | Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC) | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 347.3 |
| 185 | 874.0 | Saudi Aramco | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 505.5 |
| 186 | 871.3 | University of Nevada at Las Vegas | Intel Cluster, Intel Xeon E5-2640v3 8C/ E5-2697v2 12C 2.7GHz, Intel TrueScale QDR, Intel Xeon Phi SE10/7120/7120P | 222.5 |
| 187 | 869.9 | Automotive | IBM Flex System x240, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 223.1 |
| 188 | 869.9 | Automotive | IBM Flex System x240, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 223.1 |
| 189 | 865.0 | CSIR Fourth Paradigm Institute (CSIR-4PI) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR | 386.6 |
| 190 | 851.9 | TOTAL | SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 319 |
| 191 | 848.7 | Sandia National Laboratories | Appro Xtreme-X Supercomputer, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 315.9 |
| 192 | 846.4 | Leibniz Rechenzentrum | iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR | 3422.7 |
| 193 | 846.2 | Cenaero | bullx B500/B510 cluster, Intel Xeon E5-2697v2 12C 2.7GHz/Xeon x5675, Infiniband QDR | 238.1 |
| 194 | 846.2 | Maui High-Performance Computing Center (MHPCC) | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 251.2 |
| 195 | 837.7 | Technische Universitaet Darmstadt | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 255.2 |
| 196 | 837.2 | Lawrence Livermore National Laboratory | Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR | 924.2 |
| 197 | 830.2 | RIKEN Advanced Institute for Computational Science (AICS) | K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect | 12659.9 |
| 198 | 829.1 | Network Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2673v2 8C 3.3GHz, 10G Ethernet | 300.6 |
| 199 | 829.1 | Network Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2673v2 8C 3.3GHz, 10G Ethernet | 326.9 |
| 200 | 824.8 | Lawrence Livermore National Laboratory | Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 421.2 |