Hi there. Yes you may laugh at me but I have a bit of a dilemma. I have a Dual-core 2ghz, 3 gigs of ram and an 9600gt. Now a sale is coming up and would like to stick a gtx 470 in there. I want to know how bad of a bottleneck am i looking at? Gonna be playing crysis or something on a 23inch screen. Your help is appreciated