The Atom family has been blessed with new members during Computex, and Atom N475 (1.83 GHz) and N455 (1.66 GHz) are part of the later generation with DDR3 support. The single-core processors target netbooks and will be available today.
Intel also presented Atom D425 (1.6 GHz) and Atom D525 (1.8 GHz) that both bring the same DDR3 support, but dual cores to make better in desktop environments like nettops or all-in-one PCs, and are expected to hit the market by the end of the month.