As PCMark05 (alpha) can make use of multiple processor cores, the rankings are split up by the amount of cores in use.
| Score | Team | Cores | Frequency | Hardware | Cooling | TGPP | THWPP | ||
| 1. | 28997 marks |
|
PC Games Hardware | 4 | 4189 MHz | Xeon E5620 | Air (Custom) | 0 | 0.0 |
| 2. | 26263 marks |
|
Alza OC | 4 | 4000 MHz | Xeon E5620 | Water (Custom) | 0.0 | 0.0 |
| 3. | 22891 marks |
|
SweClockers.com | 4 | 4208 MHz | Xeon E5620 | Water (Custom) | 0 | 0.0 |
| 4. | 22332 marks |
|
D-Most | 4 | 4189 MHz | Xeon E5620 | Water (Custom) | 0.0 | 0.0 |
| 5. | 18161 marks |
|
Overclockers.UA | 4 | 4092 MHz | Xeon E5620 | Water (Custom) | 0 | 0.0 |
| 6. | 15179 marks |
|
Warp9-systems | 4 | 4224 MHz | Xeon E5620 | Single Stage Phase Change | 0 | 0.0 |
| 7. | 12439 marks |
|
Overclock.net | 4 | 3695 MHz | Xeon E5620 | Air (Custom) | 0 | 0.0 |
