Statistics
Below are the results for The Green500 List released in June 2009 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 |
| ACTION | 1 | 0.2% | 504 | 76.00 | 260 |
| Appro International | 6 | 1.2% | 5,179 | 76.50 | 326 |
| Atipa Technology | 2 | 0.4% | 132 | 268.00 | 22 |
| Bull SA | 5 | 1% | 5,161 | 104.80 | 230 |
| ClusterVision/Dell | 2 | 0.4% | 526 | 75.00 | 287 |
| ClusterVision/IBM | 1 | 0.2% | 135 | 213.00 | 44 |
| Cray Inc. | 20 | 4% | 24,773 | 138.15 | 150 |
| DALCO AG Switzerland | 1 | 0.2% | 317 | 92.00 | 225 |
| Dawning | 1 | 0.2% | 1,728 | 105.00 | 189 |
| Dell | 14 | 2.8% | 6,808 | 116.14 | 206 |
| Dell/Sun | 2 | 0.4% | 880 | 123.00 | 160 |
| Fujitsu | 3 | 0.6% | 2,865 | 99.67 | 204 |
| Hewlett-Packard | 212 | 42.4% | 96,599 | 62.10 | 347 |
| Hitachi | 2 | 0.4% | 1,284 | 109.00 | 183 |
| IBM | 188 | 37.6% | 60,389 | 148.45 | 178 |
| Intel | 1 | 0.2% | 426 | 85.00 | 240 |
| Koi Computers | 1 | 0.2% | 823 | 45.00 | 462 |
| Lenovo | 1 | 0.2% | 687 | 150.00 | 94 |
| Linux Networx | 1 | 0.2% | 707 | 57.00 | 364 |
| LUFAC Computacion SA de CV | 1 | 0.2% | 119 | 155.00 | 87 |
| Megware | 1 | 0.2% | 359 | 54.00 | 400 |
| NEC | 2 | 0.4% | 2,586 | 162.00 | 220 |
| NEC/Sun | 1 | 0.2% | 1,103 | 79.00 | 251 |
| Pyramid Computer | 1 | 0.2% | 201 | 163.00 | 82 |
| Raytheon-Aspen Systems/Appro | 1 | 0.2% | 214 | 125.00 | 158 |
| Self-made | 2 | 0.4% | 239 | 267.00 | 97 |
| SGI | 20 | 4% | 10,357 | 161.85 | 126 |
| SKIF/T-Platforms | 1 | 0.2% | 265 | 178.00 | 76 |
| Sun Microsystems | 5 | 1% | 3,333 | 132.00 | 183 |
| UNICORNER/Fujitsu-Siemens | 1 | 0.2% | 96 | 195.00 | 70 |