Announcement New BIOS for MSI MAG B650 TOMAHAWK WIFI

[Iron Woode]

continuing the idea of posting my motherboard BIOS updates like my Asus Prime X570-P thread, I am posting BIOS updates to this popular board as well.


AMI BIOS7D75v1M1 2025-02-2613.50 MB

• Description:
  - Support AMD Ryzen 9 9950X3D and 9900X3D CPUs.
• - AGESA PI-1.2.0.3a Patch A released.
• - Optimized the memory compatibility of single rank (1R) under 2DPC configuration.
• - Optimized the memory compatibility of dual rank (2R) under 1DPC configuration.
• - Please update the chipset driver to version 7.01.08.129 for better gaming performance.

 

[Iron Woode]

apparently MSI has updated it's latest BIOS as of March 6th.

AMI BIOS7D75v1M3 2025-03-0613.50 MB

• Description:
  - Support AMD Ryzen 9 9950X3D and 9900X3D CPUs
• .- AGESA PI-1.2.0.3a Patch A released.
• - Optimized the memory compatibility of single rank (1R) under 2DPC configuration.
• - Optimized the memory compatibility of dual rank (2R) under 1DPC configuration.
• - Please update the chipset driver to version 7.01.08.129 for better gaming performance.

 

[Iron Woode]

New BIOS released:

AMI BIOS 7D75v1M 2025-05

• Description:
  - Fix the system black screen issue after configuring IGD and enabling HybridGraphics.

 

[Iron Woode]

New BIOS released:

AMI BIOS 7D75v1N 2025-06-13 13.51 MB

• Description:
  - Fix "AMD fTPM switch" option will be hidden. as long as set AMD CPU fTPM to Disabled
• - AGESA PI-1.2.0.3c released.
• - Security update for the Ryzen 9000 series CPU.

 

[Iron Woode]

New BIOS released:

AMI BIOS 7D75v1O 2025-07-04 13.56 MB

• Description:
  - Improve memory compatibility.
• - Fix system freeze after using specific memory and running M-FLASH.

 

[bigboxes]

I have a related Asus X570 board so I always like the headsup that your other thread provides. Even though I don't have this board, I think this thread is great!

 

[Iron Woode]

I have a related Asus X570 board so I always like the headsup that your other thread provides. Even though I don't have this board, I think this thread is great!

Thanks!

I think the 5031 BIOS update will be the last one for that x570 board. I love that board. Oddly, my Asrock B450 Fatal1ty Gaming mITX/ac just received the same BIOS update - Beta 10.41

My MSI board is very good so far.

 

[Iron Woode]

There is a new Beta BIOS out

AMI BIOS7D75v1P7(Beta version) 2026-03-05 16.32 MB

• Description:
  - AGESA PI 1.3.0.0 updated
• .- Support Bank Refresh Mode.

 

[Iron Woode]

and another new Beta BIOS has been released

AMI BIOS 7D75v1P8 2026-03-20 16.32 MB

• Description:
  - AGESA PI-1.3.0.0 updated.
• - Implemented the anti-cheat mechanism.
• - Improved PCIe-based devices compatibility under certain CPU or system combinations.

 

[randyr5]

P8 doesn't have the "beta" designation on their web site. For some reason, I could not install this using M-Flash. I just got a black-and-white screen. First time that's ever happened. I had to do it using the flash button on the motherboard.