Are these specs good enough to play crysis on ultra high?
It should play Crysis on Low to Medium, the 9500 isn’t really a gaming carad, to have it truly smooth on High or Very High (available with a tweak) then you need a really powerful card like a 4870 or GTX 280, it looks loads better with antialaising & anisotropic filtering turned on. I would go with nvidia tho if you are considering an upgrade. The 7150 is inactive while the 9500GT is being used. 500W PSU for 1 high end card, 700W for SLI. The rest of the specs are up to scratch. Also you might want to get a 64 bit OS to take advantage of the 4gb ram, Crysis also has a 64 bit mode. Go with XP 64, or Vista 64 (I prefer XP).