As 3DMark11 - Performance 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. | 1013 marks |
|
OC-Lab.si | 1 | 804/1072 MHz | Radeon HD 8400 | Water (Custom) | 0 | 6.9 |
| 2. | 1011 marks |
|
HW Legend OC | 1 | 822/1095 MHz | Radeon HD 8400 | Water (Custom) | 0 | 5.5 |
| 3. | 968 marks |
|
lab501.ro | 1 | 792/1056 MHz | Radeon HD 8400 | Water (Custom) | 0 | 4.1 |
| 4. | 930 marks |
|
Hellas Overclocking Team | 1 | Radeon HD 8400 | 0 | 2.8 | ||
| 5. | 923 marks |
|
CH+ | 1 | 810/800 MHz | Radeon HD 8400 | Air (Custom) | 0 | 2.1 |
| 6. | 908 marks |
|
ROG Czech OC Guys | 1 | Radeon HD 8400 | Air (Stock) | 0 | 2.0 | |
| 7. | 840 marks |
|
Overclockers.com | 1 | 2240/933 MHz | Radeon HD 8400 | Air (Stock) | 0 | 1.9 |
| 8. | 737 marks |
|
MadBoxOC Team | 1 | Radeon HD 8400 | Air (Stock) | 0 | 1.9 | |
| 9. | 705 marks |
|
Overclockers.UA | 1 | Radeon HD 8400 | Air (Stock) | 0 | 1.8 | |
| 10. | 698 marks |
|
Overclock.net | 1 | Radeon HD 8400 | Air (Stock) | 0 | 1.8 | |
