did OP ever say what his video card was?
Sorry guys, lunchtime.
My card is a nvidia one, 1gb, about a year and a half old. GT something, I dont remember off the top of my head. Its a solid card, but still PCIx 2.0. I want to upgrade.
As for overclocking, thats not for me. While I am confident that I have the necessary knowledge to build the system, screwing with hardware component performance is a little above my paygrade at this point.