Keep in mind that running Windows XP Professional x64 Edition on modern hardware may require additional setup, such as creating a virtual machine or using an emulator.
Released in 2003, Windows XP Professional x64 Edition was a 64-bit version of Windows XP, designed to take advantage of the emerging x64 architecture. This edition was specifically tailored for workstations and servers, offering support for more RAM, improved performance, and enhanced security features. windows xp professional x64 edition archive.org