I have a 8800GTX and I get great performance across the board with this monitor at the native resolution. Since you have the same card, you'll probably be in the same boat. That's not to say that you may not have to adjust some settings depending on the game, but the 8800GTX is a very powerful card. I had no problems at 1920x1200 on my 2407FP, so this display is actually less demanding in terms of hardware performance. My CPU is also at the same speed as yours - you're not using my computer while I'm at work are you? lol