AMD A10 7850K + Dual Graphics Review @ Vortez
 

Using the now mature 28nm fabrication we are likely to see an improvement in performance per watt as well as various improvements in regards to the GPU. The R7 GPU is using AMDs GCN architecture that has 8 compute cores and a total of 512 shader cores.

http://www.vortez.net/review.php?id=898