After years of doubt i finnally started overclocking. I got an i7 6700K that i just overclocked to 4.5Ghz, by following all the steps from the video below. And now im running stress tests.
But something is bothering me. The first attempt was not stable, i used a vcore of 1.275(in bios). Hoping in a higher clock with lesser power then i previously ran with auto settings in bios. But that failed after 2 hours. Then i noticed the Vcore was different then in the BIOS(think it was 1.320@cpu-z, not sure). And when i ran de CPU before the overclock it was at auto/default it was around 1.344/1.360.
Now i changed to 1.325 vcore what Linus recommended in a video to start with(link below). Yet, when i look in CPU-Z or Aida-64 the vcore is 1.376. Which sounds really high to me. A totally different number then i set in the bios. So my question how i can fix this? Do i slowly lower the vcore and take geusses at what vcore i wanna get in CPU-Z? Or is there perhaps an option that i need to know, thats maybe making the vcore more accurate?
And now it passed a 4 hour stress of ROG Realbench. And not sure where to go from here with lowering the voltage. So i would like to lower the voltage, temps are all fine around 70* and sometimes going to 75*. So thats not a problem. But i would like a modest overclock to 4.5Ghz, maybe take it further not sure. Would like to first narrow it down with the voltage.
Also Linus mentions not using Prime95 in the video due power virusses and possible damaging hardware. Is this still true? Can and should i use it? I was thinking of using realbench or Aida64 and perhaps even prime95 to validate the overclock with 24 stress test.
All advice is welcome! And sorry for my bad English.
https://www.youtube.com/watch?v=FjIweExETlI