[citation][nom]djdarko321[/nom] Remember now, AMD has had to lisense ALL cpu instruction sets from Intel or BUST! ... i.e. x86 mainly w all the SSE sets. AMD 64 is an iteration from IA-64. (Itanium procs by HP and Intel)[/citation]
Umm you may want to read this:
http://en.wikipedia.org/wiki/AMD_64
[citation]History of AMD64
AMD64 was created as an alternative to Intel and Hewlett Packard's radically different IA-64 architecture. Originally announced in 1999 with a full specification in August 2000,[3] the architecture was positioned by AMD from the beginning as an evolutionary way to add 64-bit computing capabilities to the existing x86 architecture, as opposed to Intel's approach of creating an entirely new 64-bit architecture with IA-64.
The first AMD64-based processor, the Opteron, was released in April 2003.[/citation]
[citation]History of Intel 64
Historically, AMD has developed and produced processors patterned after Intel's original designs, but with x86-64, roles were reversed: Intel found itself in the position of adopting the architecture which AMD had created as an extension to Intel's own x86 processor line.[/citation]