Has anyone had either of these cards? Is the difference between the two all that big? Should I get a GTX 680+ (has 4gb) instead? I don't really know how to overclock a GPU.
Note: Please, no one tell me that 4gb is a waste of money, because I really don't think it is. Current games, such as Crysis 3 (and in some cases, Crysis 2), Skyrim, Far Cry 3 are using 2gb of vram and up, and I don't want to deal with dramatic drops in FPS when it does reach the 2gb limit. Also, it is a huge future proof. It took a while for games to start using up 2gb, so it should take a while to use up 2 more.
Note: Please, no one tell me that 4gb is a waste of money, because I really don't think it is. Current games, such as Crysis 3 (and in some cases, Crysis 2), Skyrim, Far Cry 3 are using 2gb of vram and up, and I don't want to deal with dramatic drops in FPS when it does reach the 2gb limit. Also, it is a huge future proof. It took a while for games to start using up 2gb, so it should take a while to use up 2 more.