Setting Up PBO over all core overclocking on the MSI MEG Ace X570 Guide.
Easy bios hot F7 to switch over to the advance bios.
Once you are in the advance bios go to OC.
Go to Advance CPU Configuration
Set Precision Boost Override To advance.
PBO limits to manual
PBO scalar- 4x
Max boost- Will depend on the board and chip you have I set to highest on mine does not make a difference it scales to your cooling.
Under Digit all power you will find load line calibration
set to 3
CPU core voltage set to offset this will open some more menus under it set to a minus offset.
then for offset voltage set to +.025
in full settings
Performance scaler manual 4
A simple program to test single core boost test just extract and run have Hwinfo open to see the boost clock results…