i7 6700k strange behaviour Help pls

AIex

Prominent
Feb 27, 2017
19
0
520
So i build a system like 50 days ago:

MSI A PRO 170z
i7 6700k + enermaxII 120 watercooler
2x8gb 2400mhz gskill ddr4
PS is corsair vs650 plus
grafic card is gigabyte 1070gtx windforce


Everything works good, by default the motherboard uses [auto] in voltage and i noticed when stressed the cpu reach 1,4v wich is stupid, and ever since i manualy set it to 1.20v.

My problem is that the cpu works at 3996-4004 ghz and in order to make it work properly 800-4200 i have to enter bios, look at the settings and just exit bios whidout doing anything, after when boots windows it works as normal 800-4200,

I did look at the windows energy settings wich are set to high performance, and in bios the turboboost is enabled,

Can you guys tell me why I have to enter bios everytime i boot the pc in order for the CPU to work properly 800-4200? thanks
 

AIex

Prominent
Feb 27, 2017
19
0
520
I tested with 1.25v 1.3v same behaviour, I shut down the pc, i go sleep, in the morning i turn on and only works at 399x - 400x, i have to go in bios and just look the settings, and the cpu works good 800-4200 after.
 

AIex

Prominent
Feb 27, 2017
19
0
520
no sorry i click by mistake, anyway i set in the bios like this

Adaptive + offset
vcore 1.20
offset [-]
offset voltage Auto

Works perfectly now between 0.80v - 1.20v and 800mhz - 4200mhz, but im afraid if i shut down the hole system it will stuck again at 4000, ill see tomorow.
 

AIex

Prominent
Feb 27, 2017
19
0
520
yes, before i set manualy 1.20 but expert mode wasnt active and I could not see the addaptive settings, so my guess it worked on overide mode or some strange shit