Which one of these cards is better for gaming and watching hd movies:
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3606193&CatId=28 (8800gt/256mb gddr3)
OR
http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=3053792
(8600gts/256mb gddr3)
OR
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3642162&CatId=2306 (radeon 3650/1024mb gddr2)