Phoronix checked out Llano on Linux, you can see the results over here.
AMD's next-generation "Llano" Fusion APUs are launching today.
Llano is a very nice upgrade over the current-generation 40nm Brazos
hardware as talked about in another Phoronix article to be published in
the next couple of hours, but in this article is a look at the graphics
in Llano. Here's the first Linux look at the Llano graphics support and
performance for the Radeon HD 6620G as found with the AMD A8-3500M