Statistics
Below are the results for The Green500 List released in November 2007 grouped by 'Manufacturer'.
(You can click on a column header to change the sorting order.)
| Manufacturer | Count | Share | Total Power (kW) | Average MFLOPS/W | Average Green500 ranking |
| Appro International | 4 | 0.8% | 2,880 | 31.00 | 405 |
| Bull SA | 2 | 0.4% | 2,438 | 48.00 | 273 |
| California Digital Corporation | 1 | 0.2% | 4,915 | 4.00 | 499 |
| Cray Inc. | 14 | 2.8% | 14,323 | 36.43 | 332 |
| DALCO AG Switzerland | 1 | 0.2% | 150 | 64.00 | 118 |
| Dawning | 1 | 0.2% | 410 | 20.00 | 468 |
| Dell | 24 | 4.8% | 7,733 | 90.54 | 141 |
| Fujitsu | 3 | 0.6% | 1,180 | 31.33 | 363 |
| Hewlett-Packard | 166 | 33.2% | 47,457 | 40.86 | 306 |
| Hitachi | 4 | 0.8% | 600 | 67.50 | 107 |
| Hitachi/Fujitsu | 1 | 0.2% | 545 | 19.00 | 471 |
| IBM | 232 | 46.4% | 50,339 | 75.79 | 205 |
| Intel | 1 | 0.2% | 125 | 86.00 | 86 |
| Koi Computers | 1 | 0.2% | 152 | 89.00 | 85 |
| Linux Networx | 9 | 1.8% | 2,986 | 46.00 | 297 |
| Megware | 1 | 0.2% | 134 | 49.00 | 256 |
| NEC | 2 | 0.4% | 7,840 | 6.00 | 497 |
| NEC/Sun | 1 | 0.2% | 1,239 | 46.00 | 274 |
| Self-made | 4 | 0.8% | 1,538 | 30.50 | 385 |
| SGI | 22 | 4.4% | 12,951 | 56.86 | 293 |
| Sun Microsystems | 3 | 0.6% | 1,054 | 34.67 | 362 |
| T-Platforms | 1 | 0.2% | 90 | 100.00 | 69 |
| TeamHPC of M&A Technology | 1 | 0.2% | 63 | 157.00 | 27 |
| Transtec AG | 1 | 0.2% | 89 | 142.00 | 35 |