tonight I just found a quite interesting thing, when I priming my Q6600 at 3.6g @ 1.4v at load without a fan blowing the digital PWM the temp is only 60 at core temp 95, while the temp suddenly goes up to 67 once I have a fan blowing to the PWM and the load vcore goes up to 1.42v.....

anyone has came across this shift of temp of cpu vs temp of PWM?