DedezO_83 Posted December 31, 2016 Share Posted December 31, 2016 Hello All, I posted a message previously but I'm not sure it appeared on forum. I Tuned my BCLK to 113MHz on ASUS Z170-K @ I5 6600 non-K, and I was expecting to boost my CPU from 3.3GHz to 4.4GHz. But in fact I get a 3.7 GHz CPU since my CPU multiplier is locked to X33 (my CPU ratio is supposed to go up to X39). Even if I allowed the Ratio to X39 in BIOS when I launch an OCCT test, my max CPU is @ 3.7GHz I'm not sure to understand what is wrong and if someone could explain to me how to unlock my CPU ratio to X39 it would be great My build is: - ASUS Z170-K - i5 6600e @ 3.3GHz - 2 X 8 Go GSKILL @ 2133 MHz - GPU = GTX 970 - Win 7 integral edition Thank you for support! Quote Link to comment Share on other sites More sharing options...
NINEGRAVES Posted January 2, 2017 Share Posted January 2, 2017 Hi dude, the standard clock multiplier for i5 6600 (Non-K) is 33 - higher multipliers are only applied via turbo which is is not used in Skylake Non-K OC Bioses. So the calculation you want to do is 4400 divided by 33 = 133.34 BCLK. Means set your BCLK to 133.34 and your on the desired 4400 Mhz. Happy oc`ing. Greetz. Quote Link to comment Share on other sites More sharing options...
DedezO_83 Posted January 5, 2017 Author Share Posted January 5, 2017 Hi Ninegraves, Thank you for your answer, I will try this. Quote Link to comment Share on other sites More sharing options...
Chris-x58guy Posted March 12, 2019 Share Posted March 12, 2019 Did that work ? coz one of my friends is messing with that also, he thought he might have to flash a custom bios on the board to make it go any higher Quote Link to comment Share on other sites More sharing options...
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