Well here's the deal, the half-life 2 engine is supposedly pretty cpu intensive, more so than previous games. This would call for a fast processor speed, and would make the cpu speed more of a factor in frame rates. What i'm debating is whether or not a 3000+ barton will increase my gaming performance, or whether or not i should get a full gig of ram, or if I'd need a new vid card. I'd like to stick with my 9600xt since I just bought it.