Can't OC Ryzen 5600x in BIOS.

[sebdlu]

Hi, I'm having issues to OC Ryzen 5600x.
PBO oc is working for up to 200mhz but I can't oc the base clock in BIOS.
Motherboard B550M DS3H (rev. 1.4) lastest bios updated to FCd
If I change any of this two values for ''CPU Vcore'' or ''CPU clock ratio'' the BIOS won't boot and give me error message. See attached pictures.
Did they blocked OC option on this motherboard?

 

[sebdlu]

I've managed to ''Manualy OC" in BIOS under "AMD OC Settings'' to 4800GHz with 1.328v and stress test it for 15min. Keep the max temp more or less under 95C. In gaming never above 80 C degrease. This is also the max PBO I can get 4600Mhz plus 200MHz PBO OC. Will keep it like this. Won't squeeze anything more.
4800 MHz continues OC vs 4800 MHz boost OC which one is better. This is the question.

 

[freeagent]

If you can cool a static 4800 through all loads, that is impressive, and I would do that.

I can run mine at 4700MHz for almost all loads, but it pulls too much current than is allowed and it will restart the system.

It does not like much more than 150w PPT.. at least when it comes to mine.