ASUS Extreme AX800XL-2DTV
 

Spending $500+ isn't for everyone, but you'll be surprised how well a
sub-$400 card may do.

Performance in our tests was pretty good. In all the game tests, except
Doom 3, the x800XL did very nicely providing playable frame rates in
basically all situations. Doom 3 is playable at 1024*768 with 4X AA and
16X ansiotropic filtering, but going higher isn't too recommended.

http://www.viperlair.com/reviews/vid.../r4xx/ax800xl/