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Still poor perfomance after hardware upgrade to intel i7 12700k

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ikaktys:
Hi All,

  i have new system with intel i7 12700k,  Palit RTX 3060 12G , 64Gb RAM, Winodws 11

But with Corona v9 Hotifx 1 it is much much slower as my four years old AMD  ...
What can be a problen ?

At rendfering all core have a full load, but only if i disable E-Cores, but this not perfomance profit.

romullus:
Did you try to run Corona benchmark and compare your result with the average time from the users with the same CPU? https://corona-renderer.com/benchmark/results/cpu/12700k/5

ikaktys:
no, but redndering on old Rysen 7 5800 - 30 Min, on new  i7 12700k - up to 50 min for the same

romullus:
You mentioned that you had to disable e-cores. I think it's expected that if you disable some cores, the overall performance will go down. The question is, why do you have to cripple down your CPU? I think Windows 11 should be able to handle new generation CPUs reasonably well. Maybe you need to install latest updates on your OS?

ikaktys:
If e-cores are allowed -  only 20% CPU load ....

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