User blog comment:Deyvid Petteys/Play Dawnguard on PC Today/@comment-4764895-20120804073103/@comment-4057437-20120804103911

On paper, yes, SmileyBarny, but the PS3's CPU cannot 'borrow' RAM from the GPU while the XBox can dedicate up to 70% of its RAM to its CPU. This can make a difference, making it harder on game developers.