How To Undervolt I7 4790K

[Jepe]

So my problem is i want to undervolt my CPU looks like its getting to high voltage after goes above 4000mhz is it possible to undervolt it and keep the turbo settings ? How can i do the undervolting which setting should i change here to get less voltage and how?

http://i.imgur.com/Ht24DpK.jpg

 

[rowdymoody]

how high are your voltages getting?

 

[Jepe]

around 1.27 at max turbo 4,4ghz lot of ppl have 1,15 with 4,4 or 1,2 with 4,7

 

[rowdymoody]

sorry for the late response, I have not been online in a few days. If you want to try lowering your voltage a bit, on that bios screen change the CPU core voltage setting to manual, and manually enter the value of your desired voltage, only decreasing by small increments at a time.

Bear in mind, that if you lower your voltage too much, your PC can become unstable. So make sure to stress test after every decrease you make, if it tests okay, lower it some more and stress test again, and so on and so forth. Of course if you go too far and become unstable the solution is to raise it back up in small increments until you become stable again.

 

[mahanddeem]

Hello tetsuya, old thread but useful.
What is your lowest stable voltage for 4.4ghz full load?
our cpus look similar in voltage needs.