Cpu wont overclock as high as before.

jdq1412

Honorable
May 17, 2016
38
0
10,530
Hello. I was running my i5 6600k at 4.4ghz perfectly fine, temps were low, after i updated my bios on my gigabyte z170 gaming 5, my cpu clocks went back to stock. I went into the bios and set the ratio back to 44, voltage on auto like i have always had it. After i save the settings and pc proceeds to load windows i get blue screen with the error "clock_watchdog_timeout". If i put the cpu clock back to stock i get no errors, and if i lower to 4.3 from 4.4 i get no errors. Does anyone know why im not able to oc again to 4.4ghz without getting blue error screen?
 
Solution
Since you used auto-OC, I'd guess that the way auto-OC worked changed between BIOS revisions.

Most motherboards tend to crank the core voltage up a lot more than necessary to achieve a given OC and because of that, auto-OC is not recommended. Your "issue" could simply be that Gigabyte decided to be more conservative with auto-OC voltage bumps.

InvalidError

Titan
Moderator
Since you used auto-OC, I'd guess that the way auto-OC worked changed between BIOS revisions.

Most motherboards tend to crank the core voltage up a lot more than necessary to achieve a given OC and because of that, auto-OC is not recommended. Your "issue" could simply be that Gigabyte decided to be more conservative with auto-OC voltage bumps.
 
Solution