Ooops, I semi messed up the above results because those were done with the 'Balanced' power profile. I ran the test again with the 'Ultimate Performance' profile. The DPC Latency Checker did not change much. It was always just over 1000ms the entire ...

Here we go: 

And here's another one some ~45 minutes after the previous one.^  Interesting observation: All of the P-Cores have dropped down to 0.8GHz in the meantime but the E-Cores seem to be segmented into "packs" of four. Only every fourth E-Core after the fi...

@Wesley1 I just checked the clocks with CPU-Z as I do not have SIV64X app and don't want to install yet another app. I switched my power profile not just to 'High Performance' but to 'Ultimate Performance'  in Win 11/2023-H2.I can confirm that the c...