Well, only a couple games actually take advantage of more than 4 cores right now (I think Crysis?), so the oc'd 3570k will win. Stock 3570k vs stock 3770k is a pretty much a draw.
Question, We seem to have basically the exact same setup. Same mobo, cpu, cooper, only difference is the 760 and 670, Do you mind me asking what voltage do you use to get it to 4.5
Everytime i try to reach 4.5 i have to reset the CMOS