FurMark and an overclocked GTX 480: the intensity of the current reaches 108 amperes!
GTX 480 cooled by Thermalright’s SpitFire VGA cooler
Arctic Cooling Accelero S1 Rev 2: best VGA cooler for the HD 5870
Arctic Cooling GTX Pro: best VGA cooler for the GTX 280
Radeon HD 5850 with Thermalright Spitfire VGA cooler and VRM heatsinks