It's too bad the Ryzen Z series is affected by the same technological mix-and-match game that AMD plays with its laptop processors, continuing to rebrand old silicon and reserving the most significant progress for top-of-the-line chips.

AMD's Z2 processors are now official - and include three architectures in one family: Z2 Extreme with Strix Point, Z2 on Hawk Point and Z2 Go on Rembrandt.