Quote Originally Posted by eric66 View Post
hmmm 1 gb makes so much difference ? will see hope for more game benchs
Yes it does.

Link: http://www.hardocp.com/article/2010/..._card_review/3


The aging ATI Radeon HD 5870 seems to hold its own in this game, and compares right up there with the new GeForce GTX 580. We found that 8X MSAA at 2560x1600 was playable on both the GeForce GTX 580 and the ATI Radeon HD 5870.