My benchmark score drop from 1303 to 1138 and I don't know why, somebedy can explain?

 

Intel core i7 6700k

Asus z170-A

EVGA SSC 3gb GTX1060

16 gb RAM

What benchmark? Did you change anything?

 

There are a few things that can cause a big drop:

 

-Something running in the background that wasn't there before (antivirus scan, windows updates, having other programs open)

 

-Graphics card or CPU is warmer and thermal throttles

 

-Nvidia drivers - at least on the older (500 series) cards I've used - have a weird "safe mode" where after a crash the card runs at lower clocks regardless of what you set, until you reboot

Which benchmark and OS ?

I used both ASUS DIP5, and Intel XTU, I have Windows 10.

When using asus turbo V you will loose xtu points. Dunno why but this is how it is.

And i don't know of any fix except os reinstall.