I am trying to choose between the 3770k and the 3570k. The only real difference I see is that the 3770K has HT (which I dont use) and that 3770K has an 8MB Cache as apposed to the 3570K's 6MB cache. I plan on overclocking to 4.2 GHz, maybe more, so I would like to know the performance hit on different kinds of scenarios. Will be used primarily for gaming, but I may do some other computing activities.