Here is my bios settings for 4.4 ghz on prime x570-pro;
Aİ overclock tuner:auto
Performance enhancer:auto
Memory frequency:3200 mhz (my rams are 3200 mhz)
FCLK frequency:1600 mhz
cpu core ratio:44.00
TPU:keep current settings
Performance bias:none
Precision boost overdrive:disabled
DIGI+VRM,cpu LLC:level 3
soc LLC:level 2
Cpu voltage:offset mode
auto
SOC voltage:offset mode
auto
Dram voltage:1.35000
Bios Advanced mode;
AMD overclocking:precision boost overdrive:disabled
AMD CBS :core performance boost :disabled
global c-state:disabled
NBIO common options:XFR enhancement:precision boost overdrive:disabled
These are my settings for ryzen 3800x
And ı am waiting for your helps to go 4.5 ghz
Thank you