i have terrible stuttering most of the time in bf4, i can play bf3 on ultra smoothly with really good fps (between 66-120), in bf4 i have great fps (identicals to bf3 i can say) but terrible cpu spikes. i have an Intel 4770k @3.5, 16Gb RAM @2133, XFX 7970 ghz edition, psu cooler master 850W and...