Ok so im looking at upgrading from my GTS 450 sli, and ive gotten a lot of recommendations for the GTX 560ti's now im just trying to decide between the 2gb card or the new classifieds. I was looking up the specs on the two cards and i felt the the 2gb card was better in everything but the core processors. Am i correct or am i way off? and are there any other recommendations for cards my budget is between $500-$600.