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. | 22890 marks |
|
ITwork OC Team | 1 | 820/1170 MHz | Radeon HD 5550 (GDDR5) | 0 | 6.5 | |
| 2. | 22225 marks |
|
OC Team Croatia | 1 | 870/1220 MHz | Radeon HD 5550 (GDDR5) | Air (Stock) | 0 | 5.2 |
| 3. | 22053 marks |
|
HW Legend OC | 1 | 785/1200 MHz | Radeon HD 5550 (GDDR5) | Air (Custom) | 0 | 3.9 |
| 4. | 21181 marks |
|
Alza OC | 1 | 800/1100 MHz | Radeon HD 5550 (GDDR5) | Air (Stock) | 0 | 2.6 |
| 5. | 20855 marks |
|
HwMania-OC-Team - HwMania.org | 1 | 880/1150 MHz | Radeon HD 5550 (GDDR5) | Air (Stock) | 0 | 1.9 |
| 6. | 19792 marks |
|
Overclockers.com | 1 | 715/1150 MHz | Radeon HD 5550 (GDDR5) | Air (Stock) | 0 | 1.9 |
| 7. | 19106 marks |
|
Enthusiasts of Poland | 1 | 850/1050 MHz | Radeon HD 5550 (GDDR5) | Air (Stock) | 0 | 1.8 |
| 8. | 18522 marks |
|
HardWareAnalisis.es | 1 | 660/1050 MHz | Radeon HD 5550 (GDDR5) | Air (Stock) | 0 | 1.8 |
