Deciding on Graphics card upgrade


Apr 23, 2009
I I want to gear up for some anticipated games that are coming out soon (Red Orchestra 2, and Skyrim)
and I think it is about time to upgrade my pc. My budget is around $185. I am using 1280 x 1024 resolution, but in the future I think I may get a flatscreen instead of my ancient CRT. I basically just want to be able to boost my performance for incoming games here are my current specifications. I was thinking about the gtx 460/gtx 560. I once got a 6770 that had driver problems, are all ATI's cards that way?

Athlon II x4 640 quad core processor
EVGA factory overclocked gts 450 (not very good, my old gts 250 is better than it)
ASRock M3A770DE AM3
Antec NEO ECO 620C 620W Continuous Power
G.SKILL NS 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333