I never really like AMD. Out of all the rigs I built for myself and others...never worked as great as Intel. the last few years I have been sticking with Intel their CPU's work like a charm. Whats funny is I use to have a computer that was a 1.8 Ghz with just a regulart GTX 450 Graphics card, and Arma 2:OA worked fine I could play on medium to high settings. But just a few weeks ago I just built my new computer and now I can run on high settings, but I am thinking about changing my Graphics Card...again.
I really did not think I would game that much till I got the Arma serious