Hello, I am trying to overclock my i5 3750k, but when I go to OC Tweaker, I don't have option "per core" (multiplier) but when I select "All Cores" I can't choose multiplier higher than 38. Also, my BIOS just skips the Intel Turbo option (as in I cannot select it, but it's ON anyways). I have tried clicking CMOS button at the back of the motherboard, I am currently on BIOS p3.30 and I can't downgrade it for some reason. It says this. I would appreciate any help on this one. Thanks! 
