FurMark and Radeon HD 4850 temperature with stock cooler
The guys at puissance-pc-net have tested three cooling systems (Coolink GFXChilla, Thermaltake DuOrb and Xigmatek Battle-Axe) with two different graphics cards (GeForce 9800 GTX and Radeon HD 4850).
FurMark as well Crysis Warhead are the benchmarks used in this test.
FurMark and GeForce 9800 GTX temperature with stock cooler
The Coolink GFXChilla cooler is the most effective
and get an award from puissance-pc.net:
The two others coolers don’t offer the same level of efficiency than Coolink GFXChilla.