3 ms·

Because x86 is a patent minefield, AMD has a license but other companies would have to negotioate with Intel about those patents before they can do x86.

• lawl 9y ago
  And then AMD for x64.
  • nailer 9y ago
    Yes, that's why I mentioned that in the question. As an aside: I know it's not the done thing to complain about down votes, but I do find an honest, polite question - not even a statement - being modded to oblivion somewhat unusual.