wpegg: Sorry to have to contradict other posters, but I just got myself an Asus 480gtx and after 5 minutes of mafia 2 it is running stupidly hot, and sounds like a wind turbine. Maybe it's the Asus model, but I'd advise people to avoid unless you've got some special cooling.
Indidentally, I bought it so that I could run mafia 2, then the card came with a free download key for... Mafia 2. Anyone know if I can give this to someone else, or is it tied to the card?
Interesting, i've recently checked out Mafia 2 on a 8800 Ultra [AMD X2 3.0 or 3.2GHz, 8800Ultra, with appox 4gigs of 800mhz RAM, if anyone is interested], and the game played smoothly maxed out at 1600x1024. Hell knows why it's overheating, all i've heard about the 480s is that they are loud as an effin. The 460 is much quieter.
You could play Mafia 2 on lower details, there's not really a lot of difference, the resolution mostly blurs that depth of field sh@t. [yeah, i've finished it on 640x480, i know.];)