According to a latest report from Digitimes.com, it appears that AMD's Steamroller based Kaveri APUs might be dealyed to first half of the next year rather than to launch in Q4 2013 as it was officially announced.
Although there is still a possibility that AMD might even honor the scheduled by launching the Kaveri in limited supply the recent report suggest that two A10 and one A8 APU SKU will be provided as pilot production samples to clients in December 2013. This indicates that AMD might have problems to push new Kaveri APUs to retail channel, at least not before April 2014.
In case you missed it, AMD's Kaveri APU is built on 28nm manufacturing process and features Steamroller CPU and Graphics Core Next (GCN) GPU architecture as well as FM2+ socket. It will also be a part of AMD's Heterogeneous System Architecture (HSA) and feature HUMA, a memory architecture that allows unified RAM sharing between CPU and GPU.
Source:
Digitimes.com.