Though if you can affored, get a x1900xtx it pwns any Nvidia card I know of , and also you ARE buying an ATI supporting mobo, any ATI card would work better than a nvidia card on it..
the x1900xtx is out of my price range. i did some research, and the 7900 gt overclocked by eVGA is very close in bench mark scores, and definately the best price/performance card I could find.
By the way, I don't see any point in preordering. I want to see more proof before I get this new CPU. There's no point in getting a motherboard now, either.
There is plenty of benchmarks out ther performed both by intel and many other reputable sources.
http://www.tomshardware.com/2006/06/05/first_benchmarks_conroe_vs_fx-62/
the conroe clearly beats the fx-62, and its only half the price. seems like a good deal to me.