Best gpu for a 400w psu 12v at 17 amps

[airwalker2211]

Hello,
i have a 400w psu, wcich states it has
+12 V at 17 amps
-12V at 1 amp
+3.3v at 30 amp
+5v at 28amp.
whats the best GPU i could run? i also have a AMD phenom tri-core 8650
and 3 gb ram.
dont need to max out the settings, just something that will cope with the newest games at a resonable set. i play on a 1600 x 900 monitor.
thanks

 

[sk1939]

7850.