Had you been cruising these pages in the early hours of this morning, you'd know that the very first laptop to contain AMD's next generation of discrete graphics chips was quietly put up for sale over in Germany. The chipmaker has now confirmed that this machine -- the Asus Vivobook U38DT -- is indeed shipping, with a Trinity APU and hitherto unknown Radeon HD 8555M GPU on board. At the same, it's made a few promises about what the new discrete graphics components are capable of. These claim
