I'm pretty AMD CPUs automaticly downclock when it's not needed, even when OCd. Intel CPUs do this even when OCd. your stock clock is 3.3GHz but most of the time it's probably running at about 1.5GHz or something really low. i have my 3770k at 4.7GHz right now and it usually runs at about 2GHz when idle. i might be wrong about the AMD CPUs though.