Better than my Matrox G550, can't even play Half-Life 2.
Though it does run Sims 2 reasonably well at low settings.
What's your price range?
Radeon 9800 256M
That's what I'm looking at for bottom end, As I'd like someting that will be usable for a few years. I just have to get all this Christmas Shopping done before I feel okay getting myself something. Which means early next year. If I put it off til the tax return come in, I'll get something better. Radeon 700 XT maybe.