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) |
|---|---|---|---|---|
| 201 | 700.4 | University of Maryland | Dell C8220/C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20 | 233.7 |
| 202 | 692.1 | Commissariat a l'Energie Atomique (CEA)/CCRT | Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 500 |
| 203 | 689.6 | Sandia National Laboratories | Appro Xtreme-X Supercomputer, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 388.8 |
| 204 | 688.1 | Petrleo Brasileiro S.A | Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050 | 365.5 |
| 205 | 669.1 | Petroleum Company | x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 285.4 |
| 206 | 668.1 | National Super Computer Center in Hunan | NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050 | 1155.1 |
| 207 | 666.5 | ECMWF | Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect | 2328.5 |
| 208 | 666.5 | ECMWF | Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect | 2328.5 |
| 209 | 654.1 | Amazon Web Services | Amazon EC2 Cluster, Xeon 8C 2.60GHz, 10G Ethernet | 367.1 |
| 210 | 638.2 | CSC (Center for Scientific Computing) | Apollo 6000 XL230a, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR | 715.5 |
| 211 | 637.4 | CEA/TGCC-GENCI | Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 2132 |
| 212 | 635.1 | National Supercomputing Center in Tianjin | NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050 | 4040 |
| 213 | 634.0 | Vikram Sarabhai Space Centre, Indian Space Research Organisation | Z24XX/SL390s Cluster, Xeon E5530/E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2090/2070 | 297.6 |
| 214 | 621.0 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.6GHz, 10G Ethernet | 579.5 |
| 215 | 621.0 | Telecommunication Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.6GHz, 10G Ethernet | 361.7 |
| 216 | 609.7 | National Computational Infrastructure, Australian National University | Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1605.1 |
| 217 | 609.5 | Air Force Research Laboratory | Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect | 1571.1 |
| 218 | 608.2 | Clemson University | Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.4GHz/E5-2670v2, Infiniband FDR, Nvidia K20m | 906 |
| 219 | 590.2 | Research Institute for Information Technology, Kyushu University | PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect | 282.4 |
| 220 | 589.5 | IT Service Provider | Cluster Platform SL230s Gen8, Xeon E5-2660 8C 2.2GHz, 10G Ethernet | 384.8 |
| 221 | 582.0 | NOAA/Oak Ridge National Laboratory | Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect | 972 |
| 222 | 573.3 | Mobile Network Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.6GHz, 10G Ethernet | 443.4 |
| 223 | 562.3 | International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration | Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 2200 |
| 224 | 561.7 | C01N | SGI ICE X, Intel Xeon E5-2695v2 12C 2.4GHz, Infiniband FDR, NVIDIA 2090 | 342.5 |
| 225 | 519.2 | EDF R&D | IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR | 782.6 |
| 226 | 511.2 | Institute for Molecular Science | Fujitsu PRIMERGY CX250 & RX300, Xeon E5-2690 8C 2.900GHz, Infiniband FDR/QDR | 465.4 |
| 227 | 498.1 | NASA/Goddard Space Flight Center | Rackable Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR | 2008.8 |
| 228 | 496.8 | EPSRC/University of Edinburgh | Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect | 3306.2 |
| 229 | 496.8 | Government | Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect | 6327.6 |
| 230 | 495.6 | Technische Universitaet Darmstadt | IBM NeXtScale nx360M5, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 504.4 |
| 231 | 492.6 | National Supercomputing Centre in Shenzhen (NSCS) | Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050 | 2580 |
| 232 | 492.1 | Center for Biological Sequence Analysis - DTU | Apollo 6000 XL230a, Xeon E5-2683v3 14C 2GHz, Infiniband FDR | 834.8 |
| 233 | 483.1 | Universitaet Mainz | MEGWARE Saxonid 6100, Opteron 6272 16C 2.100GHz, Infiniband QDR | 467 |
| 234 | 476.3 | Navy DSRC | Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect , Intel Xeon Phi 5120D | 1081.0 |
| 235 | 467.7 | University of Bergen | Cray XE6m-200, Opteron 6276 16C 2.300GHz, Cray Gemini interconnect | 342.3 |
| 236 | 457.9 | Environment Canada | Power 775, POWER7 8C 3.84 GHz, Custom | 462.3 |
| 237 | 457.9 | Environment Canada | Power 775, POWER7 8C 3.84 GHz, Custom | 462.3 |
| 238 | 457.9 | United Kingdom Meteorological Office | Power 775, POWER7 8C 3.836GHz, Custom Interconnect | 1040.2 |
| 239 | 457.9 | ECMWF | Power 775, POWER7 8C 3.836GHz, Custom Interconnect | 1386.9 |
| 240 | 457.9 | ECMWF | Power 775, POWER7 8C 3.836GHz, Custom Interconnect | 1386.9 |
| 241 | 457.9 | United Kingdom Meteorological Office | Power 775, POWER7 8C 3.836GHz, Custom Interconnect | 866.8 |
| 242 | 457.9 | IBM Poughkeepsie Benchmarking Center | Power 775, POWER7 8C 3.836GHz, Custom Interconnect | 390.1 |
| 243 | 456.3 | Texas Advanced Computing Center/Univ. of Texas | Cluster Platform SL250s Gen8, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, Nvidia K40m | 346.5 |
| 244 | 449.4 | HWW/Universitaet Stuttgart | Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect | 1850 |
| 245 | 443.8 | IBM Development Engineering | Power 775, POWER7 8C 3.836GHz, Custom Interconnect | 3575.6 |
| 246 | 443.1 | Calcul Canada/Calcul Qubec/Universit de Sherbrooke | Rackable C2112-4G3 Cluster, Opteron 12 Core 2.10 GHz, Infiniband QDR | 542.3 |
| 247 | 441.6 | DOE/SC/LBNL/NERSC | Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect | 3747.1 |
| 248 | 438.4 | Institute for Materials Research, Tohoku University (IMR) | Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom | 556.3 |
| 249 | 434.1 | Supercomputing Center of the Volga District | GPU Blade Cluster, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, NVIDIA K20 | 666.9 |
| 250 | 426.7 | Los Alamos National Laboratory | Xtreme-X 1320H-LANL, Opteron 12 Core 2.30 GHz, Infiniband QDR | 540.4 |
| 251 | 415.1 | DOE/Bettis Atomic Power Laboratory | Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 445.2 |
| 252 | 415.1 | Knolls Atomic Power Laboratory | Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 445.2 |
| 253 | 413.5 | Navy DSRC | Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect , Xeon Phi 5120D/Nvidia K40 | 1153.5 |
| 254 | 405.4 | Swiss National Supercomputing Centre (CSCS) | Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect | 780 |
| 255 | 400.7 | Taiwan National Center for High-performance Computing | Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband | 442 |
| 256 | 384.7 | IT Services Provider | Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 604.8 |
| 257 | 379.2 | Airbus | HP POD - Cluster Platform BL460c, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR | 1363.2 |
| 258 | 379.2 | Airbus | HP POD - Cluster Platform BL460c, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR | 1056 |
| 259 | 378.8 | King Abdullah University of Science and Technology | Blue Gene/P Solution | 504 |
| 260 | 362.2 | DOE/SC/LBNL/NERSC | Cray XE6, Opteron 6172 12C 2.10GHz, Custom | 2910 |
| 261 | 361.8 | University of Edinburgh | Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect | 1824.9 |
| 262 | 358.7 | IT Service Provider | Cluster Platform SL241n, Xeon E3-1280v3 4C 3.6GHz, Gigabit Ethernet | 664.2 |
| 263 | 357.2 | National Institute for Fusion Science (NIFS) | Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom Interconnect | 708.2 |
| 264 | 338.7 | DOE/SC/Pacific Northwest National Laboratory | Supermico SuperServer 6028TP-HTFR, Xeon E5-2670v3 12C 2.3GHz, Infiniband FDR | 600 |
| 265 | 338.1 | Volvo Car Group | Cluster Platform 3000 BL460c/DL380p, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR | 513 |
| 266 | 331.0 | Vestas Wind Systems A/S | iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR | 489.8 |
| 267 | 331.0 | EDF R&D | iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband | 510 |
| 268 | 322.1 | Moscow State University - Research Computing Center | T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR | 2800 |
| 269 | 314.1 | Communications | BladeCenter HS23 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 514.3 |
| 270 | 313.9 | Automative Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 864 |
| 271 | 307.3 | Geoscience (P) | Cluster Platform SL210t, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband QDR | 768 |
| 272 | 284.4 | Financial Institution | iDataPlex DX360M4, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 588.3 |
| 273 | 281.3 | Hewlett-Packard | Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband QDR | 768 |
| 274 | 278.9 | DOE/NNSA/LANL/SNL | Cray XE6, Opteron 6136 8C 2.40GHz, Custom | 3980 |
| 275 | 273.0 | Financial Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 578.7 |
| 276 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 277 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 278 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 279 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 280 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 281 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 282 | 271.3 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.6GHz, Gigabit Ethernet | 583.9 |
| 283 | 271.3 | Banking (M) | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 573.3 |
| 284 | 269.9 | Automotive Services | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.7GHz, 10G Ethernet | 725.4 |
| 285 | 268.8 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 655.2 |
| 286 | 268.8 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 655.2 |
| 287 | 268.8 | Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 780.3 |
| 288 | 265.8 | Saudi Aramco | Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband QDR | 3072 |
| 289 | 265.3 | IT Service Provider (D) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 949.1 |
| 290 | 264.8 | Software Company (M) | Cluster Platform SL335s Gen7, Opteron 4171 6C 2.100GHz, 10G Ethernet | 597.6 |
| 291 | 262.5 | Manufacturing Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 597.6 |
| 292 | 262.1 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet | 613.8 |
| 293 | 262.1 | Universitaet Paderborn - PC2 | Clustervision CV-AIRE5, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 720 |
| 294 | 261.2 | IT Service Provider (B) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 660.2 |
| 295 | 260.4 | Petroleum Company | Cluster Platform SL210t, Intel Xeon E5-2680v2 10C 2.8GHz, 10G Ethernet | 720 |
| 296 | 260.4 | Petroleum Company | Cluster Platform SL210t, Intel Xeon E5-2680v2 10C 2.8GHz, 10G Ethernet | 798 |
| 297 | 260.4 | Petroleum Company | Cluster Platform SL210t, Intel Xeon E5-2680v2 10C 2.8GHz, 10G Ethernet | 882 |
| 298 | 260.1 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 715.5 |
| 299 | 260.1 | Electrionic Industry | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 646.2 |
| 300 | 260.1 | IT Services Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 718.2 |