Sources close to the matter
Ryzen 7 and now Ryzen 5 have launched and they are putting enormous pressure on Intel in the top-level market segment. After a whole decade, price/performance is definitely on AMD's side and even the upcoming Naples 32 core server part will put enormous pressure on Intel’s cash cow in the server market.
Exclusive: Server chip with 64 threads arriving in 2017
Fudzilla has scored some exclusive details about the coming AMD Zen chip that will have as much as 32 cores, 64 threads and more L3 cache than you can poke a stick at.