AMD's Dual-core Ontario with graphics needs 18W
 

The top performing Ontario 40nm core is a dual-core CPU with integrated on-die graphics and in its fastest iteration, it will consume just 18W. There will be some lower TDP versions of this core with graphics but if you are looking for top performance it will have to come from this 18W part.

As we said many times before, Ontario comes powered by Bobcat, AMD's new core that will compete against Atom in single or dual-core versions. However, unlike the Atom, it will pack quite powerful graphics.

http://www.fudzilla.com/notebooks/no...hics-needs-18w