I'm playing around 50-70 FPS in general, yet I'm pretty much having to play on 1600x900 resolution just to kill off the jitter going off, I also get some delay like on Camera turning which is delayed by like 0.3 seconds or something which is fairly annoying.

My specs are
Radeon HD 7850
Core I5 3570k
8GB DDR3 RAM
Also using 120GB SSD and 1TB Hard drive

Is anyone else experiencing this at all? I don't have any issues with any other game such as Guild Wars 2, Skyrim, etc.