My current setup is; Q6600 @ 3.0ghz, 4GB DDR2-800, MSI GTX560Ti, Gigabyte P35-DS4 Rev2.0, 2 Asus 1920x1080 monitors, Corsair 620W PSU
I'm assuming my CPU and RAM is bottlenecking my new video card (as I figured it would) because I've been playing The Witcher 2, SC2, etc and it is decently laggy...