So I just invested in a new Asus gtx 670 2gb to replace my aging gtx 560. What kind of fps increase on average should I be expecting? Keep in mind, the rest of my rig is remaining the same. I'll mostly be playing titles like Battlefield 3 and 4, Assassin's Creed 4, Bioshock: Infinite, Dead Space 3,Crysis 3, Skyrim, Far Cry 3, Max Payne 3, etc. Thanks in advance for the responses.