SOURCES CLAIMED chip company AMD has several X86-based Geode products on the boil, codenamed Castle, Snowmass and Dragonfly.
...
The Dragonfly's plans seem more advanced. This 90 nanometre processor will clock at 1.3GHz at four watts, 1.1GHz at two watts, and 800MHz at 1.3 watts.
It will support SSE1, SSE2, MMX, the NX bit, and the much vaunted Microsoft Longhorn security. It will also have an integrated DDR-2 memory controller, supporting 533 and 666MHz speeds, four PCI Express controllers, and even boot from NAND.