AMD's Carrizo will be 28nm
AMD has disappointed industry watchers by suggesting that its next-generation Carrizo APU might be 28nm instead of the hoped for 20nm.
AMD was thought to have the time and tech to go for 20nm with its foundry partners, but LinkedIn data suggesting that Carrizo, AMD's first APU with an Excavator-class CPU, is built on the much less interesting 28nm.
This suggests that AMD is waiting to move to 20nm until that node is more mature, at least for big-core CPUs. Instead it is using GF28A, s GlobalFoundries (GloFo) standard bulk silicon node. Profiles from current and former AMD employees point to Kaveri as being built on 28nm SHP (Super High Performance) which is another big yawn.