Found this little snippet under AMD's GPU operation being moved to GloFo.
http://www.techpowerup.com/208431/amd-to-switch-to-globalfoundries-28-nm-shp-node-in-2015.htmlThe company hasn't abandoned TSMC completely just yet, with reports speaking of AMD using the Taiwanese fab's 16 nm FinFet node to manufacture its next-generation "Zen" CPUs. Zen is the successor to AMD's "Bulldozer" architecture and its derivatives ("Piledriver" and "Steamroller.") It could feature a radically different core design.