11900K All cores manual overclocking help / Maximus Hero XIII

[Seth_Anton]

Hi

Is there any guide/suggestions for 11900K manual overclocking at 5.1ghz all cores and 5.3ghz ( 2 cores)
So far i used Adaptive boost enabled with multicore enhancement ( enabled/removed all limits)
The best option to have 5ghz ( all cores ) on R23 on multi-stress load was only when i used AI overclocking.
Should i keep this setting or start making a manual overclocking with no offsets and avx to 0.

Just upgraded from 8700k which i delidded successfully and reached 5.2ghz stable with 1.4 vcore, but 10th and 11th gen Bios looks more complicate and for sure i need some help for manual overlocking.

Main purpose of overclocking : Microsoft Flight Simulator 2020

thanks
Seth

[Seth_Anton]

SirOli wrote:
There are two points that may confuse you.

The 11900k is showing very high CoreVids at overclocking above 5g. CoreVid is not Vcore.

The second point is the big Vdroop of this CPUs at OC. When I set 5,2G allcore @1,4V Vcore with very strong llc (llc7) the real Vcore drops to ~1,3V in CB23.
My Vids are above 1,5V Values but the real Vcore is 0,2V lower.

You can measure this with DMM at the measering points of the board or you can see this in the monitoring of eg. HWMonitor. You have to look at Vcore not at the Vids.

If your real Vcore is above 1,5V thats too high for 24/7.
I guess your real Vcore under heavy load is in the 1,30-1,40V range, wich is no problem at all.

Yes i could confirm that with AI optimized i had some high spikes of 1.5 to 1.55 v-core voltages. Attached is screenshot ( in yellow) of which v-core i mean.