https://learn.microsoft.com/en-us/dotnet/api/system.reflection.assemblyname.processorarchitecture?view=netframework-4.8.1&viewFallbackFrom=net-8.0
AssemblyName.ProcessorArchitecture Property (System.Reflection) | Microsoft Learn
Gets or sets a value that identifies the processor and bits-per-word of the platform targeted by an executable.
property systemreflectionmicrosoftlearn