Hmm, Doom III goes at around 15-20FPS on Ultra Settings on 640x480, with everything but AA enabled. But it looks ugly. Really ugly.
I'm going to try COD2 on my dad's laptop, next, Dell XPS M140. Came with an integrated GMA950, but I'd like to see how it compares with my dedicated graphics card. I'll also be running 3DMark 03 on it.