Just assembled another rig yesterday

PD 805 + 965G-DS3 + Cossair XMS675 1GB matched pair + xfx7900GT yesterday hit 3.5Ghz then PSU bottle necked, cannot finish 3d2005.

Highest score was 8569. Today going to test with better PSU.

Temp was 40-43 idle 45-47 load. Stock cooler with 1 stack of 8cm fans tied in 3 x 4 format. Use separate PSU for powering the stack of fans !!