FurMark and GPU utilization on Alder Lake

[Mrchivo]

I currently have a Core i7 12700KF processor and a RTX 3060 GPU and I am using Win11 with the latest updates and latest drivers. I have done an experiment where disabling the E Cores on the processor kept the GPU usage at 99/98% in FurMark, but if I used all cores (P and E Cores) the GPU usage varied a lot, between 88 and 100%. My question is, is it a problem with my processor or is it a FurMark problem?

[Stefan]

The efficiency cores are a new technology that caught everyone by surprise.
At least Furmark does not crash like those dopey programmed games 
Why Can Digital Rights Management (DRM) Crash Some Games on 12th Gen Intel® Core™ Processors?