I am trying to run down some detail....starting with this from Anandtech:
AMD's Graphics Core Next Preview: AMD's New GPU, Architected For Compute
AMD Radeon HD 7660G is in IGP in this Toshiba:
I know the Graphics in the A10 was improved....maybe I just assumed it was the latest that is in the 7000 series discreet cards.
When they make an APU with GCN (7970 type of GPU) I will be all over that.