From gtx 560 to gtx 670 fps boost?

Payne500

Honorable
Sep 29, 2012
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10,630
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.

AMD FX-8120 3.1 ghz
GTX 560 2gb (replacing with GTX 670)
Gigabyte GA-M68MT-S2
8 gb ram
800w psu
1 TB HD