November 2007 : 201-300
The Green500 List uses measured power of the system if available, otherwise the peak power of the system is used. Systems where peak power was used are represented in "gray", while systems where measured power was used are represented in "black".
* Data source: http://top500.org/lists/2007/11
| Green500 Rank | MFLOPS/W | Site* | Computer* | Total Power (kW) | TOP500 Rank* |
| 201 | 51.75 | Geoscience (U) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 192.24 | 151 |
| 202 | 51.75 | Financial Institution (U1) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 154.86 | 254 |
| 203 | 51.75 | Financial Institution (U1) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 154.86 | 255 |
| 204 | 51.75 | Chalmers University of Technology | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 170.88 | 209 |
| 205 | 51.75 | Financial DCCoD (B) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 122.06 | 434 |
| 206 | 51.75 | Financial DCCoD (B) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 122.06 | 435 |
| 207 | 51.75 | Financial DCCoD (B) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 122.06 | 436 |
| 208 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 461 |
| 209 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 462 |
| 210 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 463 |
| 211 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 464 |
| 212 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 465 |
| 213 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 466 |
| 214 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 467 |
| 215 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 468 |
| 216 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 469 |
| 217 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 470 |
| 218 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 471 |
| 219 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 472 |
| 220 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 473 |
| 221 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 474 |
| 222 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 475 |
| 223 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 476 |
| 224 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 477 |
| 225 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 478 |
| 226 | 51.75 | Geoscience (P) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 118.24 | 479 |
| 227 | 51.74 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 116.72 | 483 |
| 228 | 51.74 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 116.72 | 484 |
| 229 | 51.74 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 116.72 | 485 |
| 230 | 51.74 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 116.72 | 486 |
| 231 | 51.74 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 116.72 | 487 |
| 232 | 51.74 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet | 116.72 | 488 |
| 233 | 51.73 | Financial Institution (D) | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet | 250.92 | 99 |
| 234 | 51.39 | Financial Institution (D) | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet | 260.39 | 96 |
| 235 | 51.39 | Financial Institution (D) | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet | 260.39 | 97 |
| 236 | 51.01 | Data Management | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 137.00 | 376 |
| 237 | 51.01 | Qualcomm | xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet | 148.61 | 317 |
| 238 | 50.93 | Financial Institution (U) | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet | 273.02 | 90 |
| 239 | 50.74 | Banking | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 199.17 | 147 |
| 240 | 50.74 | Honeywell | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet | 124.48 | 433 |
| 241 | 50.74 | Honeywell | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 149.76 | 314 |
| 242 | 50.74 | Data Processing | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 120.98 | 459 |
| 243 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 129.15 | 417 |
| 244 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet | 156.77 | 266 |
| 245 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet | 156.77 | 267 |
| 246 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet | 156.77 | 268 |
| 247 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet | 156.77 | 269 |
| 248 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 128.76 | 419 |
| 249 | 50.74 | Government | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 128.76 | 420 |
| 250 | 50.74 | Industry | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 209.67 | 132 |
| 251 | 50.74 | CAE Company | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet | 147.82 | 320 |
| 252 | 50.62 | Government Classified | Cluster Platform 3000 BL460c, Xeon 53xx 1.6GHz, Quadrics | 404 | 44 |
| 253 | 49.81 | IT Services Provider (C) | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet | 303.79 | 78 |
| 254 | 49.74 | Fleet Numerical Meteorology and Oceanography Center | Evolocity II (LS Supersystem) Xeon 51xx 2.66 GHz IB | 133.12 | 410 |
| 255 | 49.52 | Fleet Numerical Meteorology and Oceanography Center | Evolocity II (LS Supersystem) Xeon 53xx 2.66 GHz IB | 163.84 | 246 |
| 256 | 48.56 | Max-Planck-Gesellschaft MPI/Albert-Einstein-Institut | NOW Cluster - Intel Xeon 5160, 3 GHz | 134.40 | 421 |
| 257 | 47.97 | Rearden Commerce | Cluster Platform 3000 BL460c, Xeon 53xx 2.0GHz, GigEthernet | 136.51 | 418 |
| 258 | 47.73 | Cerner Corp. | Cluster Platform 3000 BL460c, Xeon 53xx 2.0GHz, GigEthernet | 144.40 | 389 |
| 259 | 47.73 | Cerner Corp. | Cluster Platform 3000 BL460c, Xeon 53xx 2.0GHz, GigEthernet | 144.40 | 390 |
| 260 | 47.65 | Financial Services (N) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 212.11 | 146 |
| 261 | 47.65 | Financial Services (N) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 163.23 | 305 |
| 262 | 47.65 | Financial Services (N) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 163.23 | 306 |
| 263 | 47.65 | Geoscience (H) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 208.80 | 152 |
| 264 | 47.65 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 165.71 | 287 |
| 265 | 47.65 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 165.71 | 288 |
| 266 | 47.65 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 165.71 | 289 |
| 267 | 47.65 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 165.71 | 290 |
| 268 | 47.65 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 217.91 | 138 |
| 269 | 47.65 | Semiconductor Company (C) | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet | 217.91 | 139 |
| 270 | 47.52 | Oak Ridge National Laboratory | Cray XT4/XT3 | 2140 | 7 |
| 271 | 47.22 | Government Classified | Cluster Platform 3000 BL460c, Xeon 53xx 1.6GHz, Quadrics | 202 | 169 |
| 272 | 46.10 | Mitsubishi UFJ Securities | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, Windows OS | 141.46 | 422 |
| 273 | 45.63 | NNSA/Sandia National Laboratories | Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core | 2239.83 | 6 |
| 274 | 45.53 | GSIC Center, Tokyo Institute of Technology | Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband | 1239.30 | 16 |
| 275 | 45.33 | CeSViMa - BSC | BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet | 308.88 | 89 |
| 276 | 44.73 | IT Services Provider (C) | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 132.56 | 499 |
| 277 | 44.73 | Semiconductor Company (O) | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 132.56 | 500 |
| 278 | 44.14 | Financial Institution | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 153.08 | 394 |
| 279 | 44.09 | Financial Institution (S1) | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 154.66 | 393 |
| 280 | 43.80 | Audi AG | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband | 252.50 | 123 |
| 281 | 43.59 | Classified | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 172.02 | 321 |
| 282 | 42.75 | National Supercomputer Centre (NSC) | Cluster Platform 3000 DL140 Cluster, Xeon 2.33GHz Infiniband | 1040 | 23 |
| 283 | 42.18 | SP Worldwide Logistics Indonesia | Cluster Platform 3000 BL460c, Xeon 53xx 1.6GHz, Infiniband | 190.16 | 252 |
| 284 | 41.82 | Naval Oceanographic Office (NAVOCEANO) | eServer pSeries 655 (1.7 GHz Power4+) | 246.56 | 142 |
| 285 | 41.27 | Financial Institution (S2) | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 251.71 | 137 |
| 286 | 40.22 | SBC Service Inc | xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet | 250.73 | 149 |
| 287 | 40.22 | Distribution | xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet | 230.17 | 189 |
| 288 | 40.04 | Financial Services (UK1) | BladeCenter LS21, Opteron Dual Core 2.2 GHz, GigEthernet | 189.42 | 316 |
| 289 | 40.04 | Geoscience (P) | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet | 172.20 | 386 |
| 290 | 40.04 | Geoscience (P) | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet | 172.20 | 387 |
| 291 | 40.04 | Geoscience (E) | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet | 307.50 | 107 |
| 292 | 40.04 | Merck and Company | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet | 165.31 | 411 |
| 293 | 40.02 | Naval Oceanographic Office (NAVOCEANO) | eServer pSeries p5 575 1.9 GHz | 501.50 | 45 |
| 294 | 40.02 | ECMWF | eServer pSeries p5 575 1.9 GHz | 404.86 | 67 |
| 295 | 40.02 | ECMWF | eServer pSeries p5 575 1.9 GHz | 404.86 | 68 |
| 296 | 40.02 | NOAA/Geophysical Fluid Dynamics Laboratory (GFDL) | eServer pSeries p5 575 1.9 GHz | 216.80 | 219 |
| 297 | 40.02 | Norwegian University of Science and Technology | eServer pSeries p5 575 1.9 GHz | 156.72 | 442 |
| 298 | 40.02 | Naval Oceanographic Office (NAVOCEANO) | eServer pSeries p5 575 1.9 GHz | 313.44 | 105 |
| 299 | 40.02 | NCAR (National Center for Atmospheric Research) | eServer pSeries p5 575 1.9 GHz | 276.87 | 122 |
| 300 | 40.02 | National Centers for Environmental Prediction | eServer pSeries p5 575 1.9 GHz | 386.58 | 74 |
* Data source: http://top500.org/lists/2007/11
