I don't know but your Motherboard's CPU SUPPORT List doesn't list the 5700X but does list the 5600/5800X processor.
The only 5700 processors that are listed are APU ( Processor with Integrated Graphics): https://www.msi.com/Motherboard/MAG-B550-TOMAHAWK/support#support-main-block-qvl
Since the Motherboard does support the 5700 series APU processor it is possible it might support the "X" type also. But I suggest you open a MSI Support ticket and asked them directly if the BIOS for the 5700 Series APU will also recognize and support the 5700X processor.
The list could be out-dated which might explain why the 5700X is not listed or just that the motherboard doesn't support that specific processor.
I don't know but your Motherboard's CPU SUPPORT List doesn't list the 5700X but does list the 5600/5800X processor.
The only 5700 processors that are listed are APU ( Processor with Integrated Graphics): https://www.msi.com/Motherboard/MAG-B550-TOMAHAWK/support#support-main-block-qvl
Since the Motherboard does support the 5700 series APU processor it is possible it might support the "X" type also. But I suggest you open a MSI Support ticket and asked them directly if the BIOS for the 5700 Series APU will also recognize and support the 5700X processor.
The list could be out-dated which might explain why the 5700X is not listed or just that the motherboard doesn't support that specific processor.
