Built a computer for my parents just for office work and some video etc, and I OCed this to 4.4 (1.25 v) with a 212 evo cooler and arctic 5 paste, hitting a max of 60c on either core, and an average of 57c running prime95 and real temp monitoring. fans are blowing cool, been running the test a couple hours now with no problem at all. I would push this past 4.5 if I needed, but this is incredibly stable at 4.4, and they don't even need that much speed. wish I could get the ram over 1400mhz, but its fast as hell with an SSD anyway. overall the PC itself cost about $500 running the stock gpu.