Radeon HD 5770 Cooling Comparison: First vs Second Edition
 

In addition to comparing the GPU temperature, we also monitored the temperature at some point on the rear side of the PCB and somewhere in the chassis.

We run FurMark benchmark to load the system, and recorded the standby and load temperatures respectively. The ambient temperature was kept at 24 degrees.

http://en.expreview.com/2009/12/04/r...ison/6015.html