Quote Originally Posted by Chumbucket843 View Post
you do realize that an architecture does not determine performance per watt because it is intangible? its more of a battle of process v. architecture. nvidia has a very impressive dx11 arch but it has had trouble on 40nm. nvidia's yields dont allow them to bin gtx480's at the tdp they would like. we could see a silicon spin like B1 or gf100 implemented well on 28nm and it will be an excellent competitor.
Considering they are already on A3, chances of another revision before 28nm is probably unlikely....