Leaked AMD roadmap points to Zen 2 processors in 2019
http://www.pcgamer.com/leaked-amd-roadmap-points-to-zen-2-processors-in-2019/
Technology never stands still, and neither does AMD. Having reasserted itself into the high-end consumer CPU market with Ryzen, AMD will look to keep itself in the discussion by building out its fancy new architecture. AMD has said as much. As to when and how, a leaked roadmap may provide some answers.
TechPowerUp found a few interesting slides at Spanish website Informatica Cero. One of them is a CPU roadmap that runs through 2019. On the desktop, it shows AMD launching "Pinnacle Ridge" as a successor to current Zen-based "Summit Ridge" Zen processors in 2018. In old Intel parlance, Pinnacle Ridge can be considered a tick—a refinement of an existing architecture on a new manufacturing process. This coincides with rumors of AMD moving to a denser 12nm node for its next generation Zen processors, versus 14nm for its current chips.