overclocked to 5.0 GHz and achieved multiplier lock at 46% after setting the 9900k multiplier lock.
overclocked to 5.0 GHz and achieved multiplier lock at 46% after setting the 9900k multiplier lock.
Here are the basic specifications:
Computer Specs
RTX2070 Super
i9 9900k
16GB RAM
650W Power Supply
ASUS TUF Z390-PRO WIFI MOBO
EDIT: Watercooler: NZXT Kraken X62
This is the tutorial I followed:
View: https://www.youtube.com/watch?v=bM5XO96b4G0
MOBO settings:
https://imgur.com/a/5DbLnjt
https://imgur.com/gallery/5DbLnjt
The issue:
After overclocking my CPU, CPU-Z shows a multiplier of x 46.0 and a core speed of 4600 despite setting the multiplier to 50. I double-checked power limits and think a 650W supply should suffice, but I’m still unsure.
The funniest part is, if I set my BIOS to
Optimized Defaults
my speed will fluctuate between 4600 and 4900 MHz depending on load. So I’m sure 4900 MHz is achievable (and possibly 5.0 GHz). Any suggestions for a steady 5000?
I would initially look through your BIOS for settings that might restrict your TDP, and turn them off since any full-core processing above 4.6 GHz would likely surpass 95W TDP.
You may also prefer using Intel's XTU to fine-tune the settings more precisely, allowing gradual adjustment of maximum turbos based on core activity, modifying core voltage when necessary, and setting AVX offsets.
Staying in Balanced power mode is another option, letting you activate high clock speeds only when required.
Maybe try disabling 'Turbo Mode' as well? SpeedStep and Turbo Mode may mess with static settings.
Also note, there is a MAJOR difference between your CPU boosting to 4.9GHz and being able to run at 4.9GHz (or 5GHz) all the time. What CPU cooler are you running with?
I just attempted resetting the CMOS, seeing it helped others, but it didn't work for me.
Edit: View: https://imgur.com/i0z0VWl
The multiplier is reading 47, yet it's set to 50 (8 - 50), which seems unusual...
What cooling options do you have?
I encounter many individuals facing the same problem and posting "I figured it out," only to later not share their solution. WHY?! If you find the answer, please include it. I'll follow suit.
For those reading ahead, if you come across this without a resolution, it indicates I never resolved it.
Your CPU speed reaching 5GHz might not necessarily mean the core speed—it could also depend on other factors like the motherboard or chipset capabilities.