well i failed before i could even try. GTA4 killed my overclock. the game was artifacting bad and when i restarted the pc it wouldnt boot back up. after a couple tries it defaulted to 3ghz and i had to go to bed. funny enough, at 3ghz this chip is STILL leaps faster then my e5200 at 3.7ghz.... at least in GTA4 it is!