I had the same problem in version 1402, if the CPU was fully utilized the core frequencies were maximum 4400 Mhz. It was because the microcode very undervolted individual cores to a maximum of about 1V instead of 1.2V. After switching to beta version...

I can't quite tell that this BIOS is remarkable. In the OCCT stability test, it doesn't get over the CPU power package over 150W while I have the limit set to 250/225W (i9-13900KF), and the core frequency doesn't go over 4400 MHz when all cores are l...