I searched around here and only saw this site mentioned twice, so I thought it might bear another mention. I sure thought it was nice when I came across it (just now

)
Basically, it allows you to view full stats on dang near every video card out there, plus do a side by side comparison of cards. Really handy, esp if you're like me, who doesn't really follow video cards that much (not that hardcore of a gamer I suppose).
Anyway, I thought it was handy
http://www.gpureview.com