While searching for some clues what the cause may be, I haven’t really found that or a solution. Other then just overclock to 4.1 ghz which I did.
I actually want to tinker around with PBO see if I get better performance on 2700x.
I went from F31 to F25 when the AGESA 126.96.36.199 was released, but also went back to F23.
No option for PBO. There is one clue however that there is a PBO option on a beta bios of F23D. Haven’t tested that.
So… what makes PBO option missing that is usually in the NBIO section of AMD CBS.