Your 5800X is running significantly below its base clock speed.
Your 5800X is running significantly below its base clock speed.
Check the system settings and ensure the base clock is set correctly. Verify BIOS/UEFI configurations and any firmware updates. If the issue persists, consult the manufacturer's support for further assistance.
Considering you have no load on your CPU its supposed to lower clock speeds. If the problem occurs when you are running a game or doing something CPU intensive then come back.
For PBO off and a stock configuration, it appears standard. To accurately observe the clock speed, you should use Ryzen Master.
Execute a cou benchmark similar to cinebench, and you'll observe strong performance.