Hi, so I'm a little bit unsatisfied how my PC runs in new games (CoD Advanced Warfare, Far Cry 4 etc.) and I thought of overclock it a little bit. So, this is my first time to do overclock, and I want to be sure I won't mess it up. So it's running 1000mHz Core Clock and 1300mHz memory clock. How further should I go to get at least 5-10 FPS more and will it be a big difference on power consumption?