MSI Releases Beta Bios's with (-) Voltage offset for 5800X3D on certain B550 boards

CruisD64

2[H]4U
Joined
Mar 6, 2007
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Hey folks,

This is something I've been bugging MSI about for a little while now and it's finally here!!!

We can now undervolt our 5800x3d's on several B550 boards through the bios. This current list is as per below but they're planning on adding this option to all 500 series boards soon. Unknown about any boards other than 500 series but maybe?

7C92 MPG B550I GAMING EDGE WIFI
7C92 MPG B550I GAMING EDGE MAX WIFI
7C91 MPG B550 GAMING EDGE WIFI
7D13 MEG B550 UNIFY-X
7D13 MEG B550 UNIFY

The 4 character value in the above output indicates which bios you should be using. For instance, MPG B550I GAMING EDGE MAX WIFI will use the E7C92AMS.1B1 bios.

https://forum-en.msi.com/index.php?threads/msi-forum-moderator-tool-space-–-bios-software.374208/#post-2131807
 
Interesting. I'd be curious to see how well these chips remain stable with the same clocks under lower voltage, given they have (allegedly?) been binned to be pushed to the low-end of the voltage-per-clock envelope.
 
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