So small, and yet potentially so disruptive. AMD's 1.6GHz Zacate chip, bearing a pair of Bobcat modules, has been taken off the leash today, resulting in a torrent of benchmarks pouring down onto the internet. While perusing the sources below, you might think to yourself that it's not exactly a world beater, sitting someone in the middle of the pack on most occasions, but compare it to Intel's dual-core Atom D510 -- its most immediate competition in the target sub-$500 laptop price range -- and you'll find a thoroughgoing wh