As 3DMark05 can make use of multiple videocards, the rankings are split up by the amount of cores in use.
| Score | Team | Cores | Frequency | Hardware | Cooling | TGPP | THWPP | ||
| 1. | 21937 marks |
|
HardOCzech Team | 1 | 1015/1240 MHz | Radeon HD 6550D | Liquid Nitrogen | 0 | 9.2 |
| 2. | 20706 marks |
|
ROG Czech OC Guys | 1 | 903/1193 MHz | Radeon HD 6550D | Air (Stock) | 0 | 7.4 |
| 3. | 20295 marks |
|
lab501.ro | 1 | 927 MHz | Radeon HD 6550D | Liquid Nitrogen | 0 | 5.5 |
| 4. | 18978 marks |
|
XtremeSystems | 1 | 900/1200 MHz | Radeon HD 6550D | Air (Custom) | 0 | 3.7 |
| 5. | 17035 marks |
|
Team Brazil | 1 | 726/1129 MHz | Radeon HD 6550D | Air (Stock) | 0 | 2.8 |
| 6. | 16824 marks |
|
HW Legend OC | 1 | 945/980 MHz | Radeon HD 6550D | Air (Stock) | 0 | 2.7 |
| 7. | 16667 marks |
|
MadBoxOC Team | 1 | 1010 MHz | Radeon HD 6550D | Air (Stock) | 0 | 2.6 |
| 8. | 16542 marks |
|
Warp9-systems | 1 | 888/1036 MHz | Radeon HD 6550D | Air (Custom) | 0 | 2.5 |
| 9. | 16451 marks |
|
XtremeOverdrive OC team Italy | 1 | Radeon HD 6550D | Air (Stock) | 0 | 2.5 | |
| 10. | 16235 marks |
|
Overclock.net | 1 | 960/933 MHz | Radeon HD 6550D | Water (Custom) | 0 | 2.4 |
| 11. | 16162 marks |
|
OC-Team Europe | 1 | 632/933 MHz | Radeon HD 6550D | Air (Custom) | 0 | 2.3 |
| 12. | 15991 marks |
|
Hardwareluxx.de | 1 | 732 MHz | Radeon HD 6550D | Air (Custom) | 0 | 2.2 |
| 13. | 15980 marks |
|
Toxico-PC Overclocking Team | 1 | 744 MHz | Radeon HD 6550D | Air (Stock) | 0 | 2.2 |
| 14. | 15745 marks |
|
Team MLG | 1 | Radeon HD 6550D | Air (Stock) | 0 | 2.1 | |
| 15. | 15516 marks |
|
CHIP Test Center | 1 | Radeon HD 6550D | Air (Stock) | 0.0 | 2.0 | |
| 16. | 15080 marks |
|
Oboclockers | 1 | 840/933 MHz | Radeon HD 6550D | Air (Stock) | 0 | 1.9 |
| 17. | 14427 marks |
|
MXM-OC | 1 | Radeon HD 6550D | Air (Stock) | 0 | 1.9 | |
| 18. | 13497 marks |
|
Overclockers.UA | 1 | 624/800 MHz | Radeon HD 6550D | Air (Custom) | 0 | 1.8 |
