Intel Atom

Intel Atom D2000 & N 2000 series are 32nm (nn? nm = nanometers). These have fairly low power consumption. I'm not a fan of their on-die GPUs though. Just to begin with driver support is poor and Intel's driver packages often will say they've installed properly but Windows reports the drive can't be found or is corrupted afterward.

This is all part of the race to the bottom (use of cheap labor): the driver installers are broken. Intel isn't the company it used to be, but then so few are anymore.