We already have mentioned this core but we have to do it one more time, as Core i7 640UM looks really impressive. This CPU launches Q1 2010 and will be the king of the ultrathin performance market. It looks like the best mobile chip ever made by Intel, as it has two cores at 1.2GHz default clock but with Turbo it can overclock all the way to an astonishing 2.26GHz.

All this can be done under 18W TDP which is a great number considering that graphics and Northbridge part of the chipset including memory controller are also part of this Arrandale 32nm based CPU.

http://www.fudzilla.com/content/view/16227/41/