Windows 11 Cpu Compatibility List Amd |top| Official

: Windows 11 24H2 now requires POPCNT (Population Count instruction). CPUs without POPCNT will not boot at all (BSOD: UNSUPPORTED_PROCESSOR). This kills many older AMD CPUs (pre-Barcelona, 2007). Ryzen 1000 and later have POPCNT.

The official primarily includes processors from the Ryzen 2000 series (Zen+) and newer . While Microsoft maintains a strict baseline for security and reliability, nearly all modern AMD chips released since 2018 are supported. Officially Supported AMD Processor Series windows 11 cpu compatibility list amd