Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Realistically, which one of these cards would go in the MBP?( if they didn't switch back to nvidia?) this might make the MBP good for gaming?
 
Probably the 7800m
Nonsense.
7700M aka Chealsea would be the one that could find its way into a MBP because it should aim for a similar TDP (<35W) as 6770M. 7800M is a higher TDP probably 45-55W. 7900M is >75W.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.