The main feature to the HD 4890 we're looking at today is the extra memory which brings the card to 2GB. We've never been a huge believer of such huge memory amounts on graphics cards; there tends to be a point where performance flattens out. With that said, though, we'll find out what else Sapphire is able to offer us with the HD 4890 2GB Vapor-X today." TweakTown
