Looking to build a gaming rig, but unsure which CPU to go with. Just bought a Geforce GTX 275 & am unsure about CPU & Motherboard. Was looking at these :- AMD FX 8350 Intel Core i7 920 Intel Core i5 3570k Intel Q9550 According to cpuboss.com, the i7 920 is hyperthreaded & has more threads etc. But the i5 3570k has better performance, overclockability etc. So i'm kinda undecided which to get (if any of these 2). Any help/info is much appreciated.