Yes, AMD Ryzen processors have been supported on Windows 11.
Yes, AMD Ryzen processors have been supported on Windows 11.
Page 60 notes that since August no UEFI/BIOS update has been issued impacting Windows 11 performance. There doesn’t seem to be any board with a relevant update affecting the OS. I referenced a previous post but highlighted the two recognized performance issues and their solutions. https://www.amd.com/en/support/kb/faq/pa-400 Updating Windows 11 to build 22000.282 and installing the newest AMD chipset drivers released this week should help.
Currently, both BIOS and UEFI are often used the same by many makers, as explained earlier. The guidance on page 60 remains correct.
depends on your motherboard and CPU configuration... check my notes on this discussion. system is using a Ryzen 5 3400G on an ASUS PRIME B450 M-K board with the newest BIOS/UEFI 16GIG/2666MHz RAM and a 225GB Kingston SSD.