“Conversations on the X86-64 mailing list indicate that Nvidia has yet to make 64-bit source code available for its products for the Hammer, though there’s little doubt that the graphics company will release it, sooner or later.
A note from Marco Ippolito, who works for Multigen, an AMD partner, also indicates that full speed, unlocked Hammers are also in the wild.”
Link: The Inquirer