It is called AMD64 because AMD named it so. X64 is Intel (and friends) trying to avoid using the AMD name. Here's the official logo: https://en.wikipedia.org/

It is called AMD64 because AMD named it so. X64 is Intel (and friends) trying to avoid using the AMD name. Here's the official logo: https://en.wikipedia.org/wiki/X86-64#/media/File:AMD64_Logo.svg https://en.wikipedia.org/wiki/X86-64#/media/File:AMD64_Logo....