AMD B550 Motherboards VRM Whine

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Joined
15 Feb 2021
Posts
25
Hi All,

Has anyone experienced an issue with VRM/Coil Whine on their B550 Motherboards?

I have had the issue on two motherboards now.

MSI B550 Tomahawk
&
ASUS B550-E Gaming

I have replaced all other components surround these boards.

PSU, GPU, CPU and the issue is still a problem.

CPU's tested: Ryzen 5600X and 5800X
GPU's tested: Sapphire RX 6800 XT and Sapphire RX 6800
PSU's tested: ThermalTake Tough Power GF1 850W Gold and Corsair RM850X 850W Gold

The only way I have managed to stop the whine is either by dropping Maximum Process State to 99% in Power Options > Advanced Settings or disabling Core Performance Boost.

Any ideas on this would be great and if you have experienced the issue yourselves let me know how you resolved it please.

Thanks in advance

Kirtis
 
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