kCFBundleExecutableArchitectureX86_64 Specifies the 64-bit Intel architecture. Declarationvar kCFBundleExecutableArchitectureX86_64: Int { get } See AlsoConstantskCFBundleExecutableArchitectureI386kCFBundleExecutableArchitecturePPCkCFBundleExecutableArchitectureARM64kCFBundleExecutableArchitecturePPC64