I am running DooM3 on a 5100 Geforce...but I have a gig of ram and 3.0 P4 so it runs pretty smooth at 640x480 after I updated my drivers.

I need to get a good graphics card instead of the junk I have now. I don't want to spend a lot but I want some bang so I was thinking about a 9600XT by Radeon.

DooM 3 kicks so much ass though. All the darkness is really cool. ALthough I must admit I thought the game would look a lot better in the lighting and texture department. Maybe a better card so I can turn AA on would fix that but I doubt it.