Ok so I'm considering overclocking my i7 4770k chip. I'm running a closed loop corsair cooler, sadly the case I have only allowed me to get the smaller cooler with a single 120m radiator. I just ran prime 95 and my max temp I got was on core #2 at 77*c. After running 3d mark (basic edition) my top temperature was on core #0 at 64*c, core 1 and 2 were at 63. Since I mostly just game I'm not overly concerned about reaching 90*c during gameplay, just very concerned about reaching a critical temperature when running prime 95 to test the stability of my overclock. What are your thoughts community? Is 13*c too small of a window to risk overclocking?