Intel is prepping a new Atom processor whose platform will be significantly faster than any existing model, a new roadmap shows. The Atom N280 chip will only be slightly faster at 1.66GHz versus the N270's 1.6GHz but will jump the system bus from 533MHz to 667MHz, giving the chip more headroom for data. It should also introduce a much more modern integrated graphics chipset, the GN40, that bring
