Addition to the EDIT: Don't waste money on a pre DX10 card.
Might be that they have the best power per buck ratio, but they are actually outdated right now and you will regret it when you have to replace it in 12 months at latest. (or to stop playing half of the games due to missing DX10 / DX9 Extended support)
Might be that they have the best power per buck ratio, but they are actually outdated right now and you will regret it when you have to replace it in 12 months at latest. (or to stop playing half of the games due to missing DX10 / DX9 Extended support)