So, I have an E6600 (running at 3.2), 4GB DDR-800, Asus P5B Motherboard, and a GeForce 8800GTX. I'm looking at upgrading to a 4870x2 (or 280 I suppose) for the next couple years of hardcore gaming and am willing to spend $500-600 on the card, assuming that's all I need.
Some questions...