AMD's press release on FX-57 is now doing the rounds. You can read it at this section of their site folks.

SUNNYVALE, CALIF. -- June 27, 2005 --As part of an ongoing effort to deliver the industry's highest-performing PC technology, AMD (NYSE: AMD) today announced the immediate availability of the AMD Athlon 64 FX-57 processor, the world's ultimate PC processor for enthusiasts and hard-core gamers. Providing unparalleled PC performance on 3D games and intense applications, the new AMD Athlon 64 FX-57 processor allows power-hungry users to experience the next generation of single-threaded games with intense and realistic graphic resolutions.

"AMD recognizes that today's games are single-threaded. Users who crave the absolute best performance on 3D games and extreme applications can experience realistic physics and lighting, as well as gripping artificial intelligence and sound, with the single-core AMD Athlon 64 FX-57 processor," said Bob Brewer, corporate vice president, Desktop Business, Microprocessor Solutions Sector (MSS), AMD. "Since the AMD Athlon FX processor was first introduced, AMD has consistently delivered the absolute best performing PC processor for games. Now in our fourth iteration, the AMD Athlon 64 FX family of processors continues to remain unmatched in the industry, designed to provide even the most demanding gamer with reduced memory latency and increased performance."