So I overclocked the CPU to 4.00ghz stable, and the fps went up by 9 -.-

Is my computer broken? or am I stupid and did something wrong. I did not touch the mem clocks or QPI, and only raised the cpu vcore and the CPU Differential Amplitude, to +700mv. That got it stable, and also disabled hyperthreading, and vanderpool, as I don't plan on installing hyper-v until I sort this mess out.