So i'm running an AMD 8120 with an R7 260x 2GB video card and 1333 8 GB 99924 RAM (took this RAM out of my old comp while waiting for my Hyperx to come in). When I overclock it over 3.4 my graphics on games i try to run goes really slow...to the point of 25-30 fps. I'm not sure what to adjust to fix this? Anyone got a clue.