As 3DMark - Ice Storm 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. | 150221 marks |
|
Cowcotland | 1 | 856/1220 MHz | Radeon HD 4850 GDDR3 | Water (Custom) | 0 | 8.9 |
| 2. | 147045 marks |
|
Team Russia | 1 | 782/1130 MHz | Radeon HD 4850 GDDR3 | Water (Custom) | 0 | 7.1 |
| 3. | 134198 marks |
|
Overclock.net | 1 | 900/1200 MHz | Radeon HD 4850 GDDR3 | Air (Custom) | 0 | 5.4 |
| 4. | 132493 marks |
|
Overclockers.UA | 1 | 735/1050 MHz | Radeon HD 4850 GDDR3 | Water (Custom) | 0 | 3.6 |
| 5. | 127381 marks |
|
Team Hardware-Reaktor-Reloaded | 1 | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.7 | |
| 6. | 127112 marks |
|
Team MXS ModLabs.net | 1 | 950/1180 MHz | Radeon HD 4850 GDDR3 | Single Stage Phase Change | 0 | 2.6 |
| 7. | 125308 marks |
|
Hardware.fr [HFR] | 1 | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.5 | |
| 8. | 124548 marks |
|
HW Legend OC | 1 | 769/1141 MHz | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.4 |
| 9. | 124049 marks |
|
Warp9-systems | 1 | 724/1060 MHz | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.4 |
| 10. | 122965 marks |
|
XtremeSystems | 1 | 795/1200 MHz | Radeon HD 4850 GDDR3 | Air (Custom) | 0 | 2.3 |
| 11. | 115268 marks |
|
PC Games Hardware | 1 | 700/1120 MHz | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.2 |
| 12. | 113432 marks |
|
Lioncomputer.com | 1 | 740/1240 MHz | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.2 |
| 13. | 103830 marks |
|
OverclockHN | 1 | 680/1100 MHz | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.1 |
| 14. | 96431 marks |
|
Enthusiasts of Czech Republic | 1 | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.0 | |
| 15. | 81315 marks |
|
The best workshop OC LN2. | 1 | 700/1200 MHz | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 2.0 |
| 16. | 70714 marks |
|
Team Merlion | 1 | 635/933 MHz | Radeon HD 4850 GDDR3 | Air (Custom) | 0 | 1.9 |
| 17. | 33375 marks |
|
Hellas Overclocking Team | 1 | Radeon HD 4850 GDDR3 | Air (Stock) | 0 | 1.8 | |
