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 | 415.1 | DOE/Bettis Atomic Power Laboratory | Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 445.2 |
| 202 | 415.1 | Knolls Atomic Power Laboratory | Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 445.2 |
| 203 | 405.4 | Swiss National Supercomputing Centre (CSCS) | Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect | 780 |
| 204 | 404.5 | CLUMEQ - McGill University | iDataPlex DX360M3, Xeon 2.66, Infiniband | 337 |
| 205 | 400.7 | Taiwan National Center for High-performance Computing | Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband | 442 |
| 206 | 381.4 | UF Research Computing | Dell C6145 Cluster, Opteron 6378 16C 2.400GHz, Infiniband | 312.8 |
| 207 | 378.8 | King Abdullah University of Science and Technology | Blue Gene/P Solution | 504 |
| 208 | 378.8 | IDRIS | Blue Gene/P Solution | 315 |
| 209 | 366.6 | DOE/NNSA/LLNL | Blue Gene/P Solution | 1134 |
| 210 | 364.0 | DOE/SC/Argonne National Laboratory | Blue Gene/P Solution | 1260 |
| 211 | 362.2 | DOE/SC/LBNL/NERSC | Cray XE6, Opteron 6172 12C 2.10GHz, Custom | 2910 |
| 212 | 361.8 | University of Edinburgh | Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect | 1824.9 |
| 213 | 359.6 | Energy Company (A) | HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband | 364.8 |
| 214 | 357.2 | National Institute for Fusion Science (NIFS) | Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom Interconnect | 708.2 |
| 215 | 355.6 | Vienna Scientific Cluster | Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR | 430 |
| 216 | 342.9 | Information Initiative Center, Hokkaido University | Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom | 354.6 |
| 217 | 331.0 | IBM Development Engineering | iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR | 400.5 |
| 218 | 331.0 | Vestas Wind Systems A/S | iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR | 489.8 |
| 219 | 331.0 | EDF R&D | iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband | 510 |
| 220 | 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 |
| 221 | 314.3 | Volvo Car Group | Cluster Platform 3000 BL460c/SL250/ML350 Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 392.4 |
| 222 | 313.9 | Manufacturing Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 475.2 |
| 223 | 313.9 | Automative Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 864 |
| 224 | 309.0 | SGI | SGI ICE X, Intel Xeon E5-2690v2 10C 3.000GHz, Infiniband FDR | 432 |
| 225 | 308.8 | Communications | BladeCenter HS23 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 414.4 |
| 226 | 297.4 | National Institute for Computational Sciences/University of Tennessee | Cray XT5-HE Opteron Six Core 2.6 GHz | 3090 |
| 227 | 297.3 | National Computational Infrastructure National Facility (NCI-NF) | Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR | 425.2 |
| 228 | 278.9 | DOE/NNSA/LANL/SNL | Cray XE6, Opteron 6136 8C 2.40GHz, Custom | 3980 |
| 229 | 275.2 | Network Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 468 |
| 230 | 275.0 | Airline | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 481.5 |
| 231 | 273.0 | Financial Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 578.7 |
| 232 | 271.3 | Banking (M) | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 573.3 |
| 233 | 271.3 | Financial Institution | iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 512.5 |
| 234 | 268.8 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 655.2 |
| 235 | 268.8 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 655.2 |
| 236 | 268.8 | Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2680 8C 2.700GHz, 10G Ethernet | 780.3 |
| 237 | 268.2 | Cray Inc. | Cray XE6, Opteron 6272 16C 2.1/2.2/2.3 GHz, Cray Gemini interconnect | 467.9 |
| 238 | 265.9 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet | 533.7 |
| 239 | 265.3 | IT Service Provider (D) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 949.1 |
| 240 | 264.2 | Insurance Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 511.2 |
| 241 | 263.5 | Logistic Services (E) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 534.6 |
| 242 | 263.5 | IT Services Provider (B) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 528.3 |
| 243 | 263.2 | Electrionic Industry | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 561.6 |
| 244 | 262.5 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet | 476.1 |
| 245 | 262.5 | Semiconductor Company (F) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 492.3 |
| 246 | 262.5 | Semiconductor Company (F) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 492.3 |
| 247 | 262.5 | Manufacturing Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 597.6 |
| 248 | 262.5 | Manufacturing Company | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 547.2 |
| 249 | 262.1 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet | 613.8 |
| 250 | 262.1 | Universitaet Paderborn - PC2 | Clustervision CV-AIRE5, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 720 |
| 251 | 261.2 | IT Service Provider (B) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 660.2 |
| 252 | 260.1 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 715.5 |
| 253 | 260.1 | Electrionic Industry | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 646.2 |
| 254 | 260.1 | IT Services Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 718.2 |
| 255 | 259.6 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet | 740.7 |
| 256 | 259.6 | IT Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet | 741.6 |
| 257 | 259.2 | IT Services Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 763.2 |
| 258 | 259.2 | IT Services Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 552.6 |
| 259 | 254.0 | SciNet/University of Toronto/Compute Canada | xSeries iDataPlex, Xeon E5540 4C 2.53GHz, Infiniband | 1030 |
| 260 | 253.7 | IT Service Provider (C) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 1036.8 |
| 261 | 253.7 | IT Service Provider (D) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 1037.3 |
| 262 | 252.6 | Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 1094.4 |
| 263 | 252.6 | Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 756 |
| 264 | 252.6 | Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 516.6 |
| 265 | 252.6 | Service Provider | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 516.6 |
| 266 | 252.3 | IT Service Provider (B) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet | 1108.8 |
| 267 | 252.2 | Georgia Institute of Technology | Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, NVIDIA 2090 | 1267.2 |
| 268 | 251.9 | NOAA/Earth Science Research Laboratory/GSD | Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband | 502.3 |
| 269 | 251.6 | IT Services | Cluster Platform 3000 BL460c Gen8, Xeon E5-2640 6C 2.500GHz, 10G Ethernet | 639.2 |
| 270 | 251.6 | IT Service Provider (D) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2640 6C 2.500GHz, 10G Ethernet | 484.7 |
| 271 | 251.6 | Financial Services (H) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2640 6C 2.500GHz, 10G Ethernet | 494.8 |
| 272 | 251.6 | Financial Services (H) | Cluster Platform 3000 BL460c Gen8, Xeon E5-2640 6C 2.500GHz, 10G Ethernet | 520.4 |
| 273 | 250.2 | Electronics | xSeries x3650M3 Cluster, Xeon X5650 6C 2.660GHz, Infiniband | 502.6 |
| 274 | 250.2 | Electronics | xSeries x3650M3 Cluster, Xeon X5650 6C 2.660GHz, Infiniband | 502.6 |
| 275 | 250.2 | Electronics | xSeries x3650M3 Cluster, Xeon X5650 6C 2.660GHz, Infiniband | 502.6 |
| 276 | 250.2 | Microsoft Windows Azure | Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 604.8 |
| 277 | 245.6 | Air Force Research Laboratory | SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1382.4 |
| 278 | 245.3 | Indian Institute of Technology - Kanpur | Cluster Platform SL230s Gen8, Intel Xeon E5-2670v2 10C 2.500GHz, Infiniband FDR | 1152 |
| 279 | 242.0 | Lawrence Livermore National Laboratory | Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR | 688.9 |
| 280 | 240.4 | VSC / Flemish Supercomputer Center | Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR | 633.6 |
| 281 | 237.9 | Petrleo Brasileiro S.A | Itautec Cluster, Xeon E5-2643 4C 3.300GHz, Infiniband FDR, NVIDIA 2075 | 673.9 |
| 282 | 237.5 | CSC (Center for Scientific Computing) | Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 690 |
| 283 | 235.7 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 532 |
| 284 | 235.7 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 532 |
| 285 | 235.5 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 600 |
| 286 | 235.5 | Manufacturing Company | Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 994.8 |
| 287 | 235.5 | IT Provider (P) | Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1064.4 |
| 288 | 235.5 | IT Provider (P) | Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR | 1064.4 |
| 289 | 235.4 | Engineering Company | xSeries x3550M3 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 627.4 |
| 290 | 235.4 | Engineering Company | xSeries x3550M3 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 627.4 |
| 291 | 235.4 | Engineering Company | xSeries x3550M3 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 627.4 |
| 292 | 235.4 | Engineering Company | xSeries x3550M3 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 627.4 |
| 293 | 235.4 | Banking (M) | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 576.0 |
| 294 | 235.4 | Electronics | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 617.0 |
| 295 | 235.4 | Electronics | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 617.0 |
| 296 | 235.4 | Electronics | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 617.0 |
| 297 | 235.4 | Engineering Company | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 689.4 |
| 298 | 235.4 | Engineering Company | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 649.6 |
| 299 | 235.4 | Service Provider | xSeries x3650M4 Cluster, Xeon E5-2680 8C 2.700GHz, Gigabit Ethernet | 645.7 |
| 300 | 235.4 | Internet Service | xSeries x3650M4 Cluster, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 583.3 |