AMD has disrupted the consumer CPU market this year with both Ryzen and Ryzen Threadripper, but if you thought they were a one-and-dump-it kinda company, you're dead wrong. Ryzen 2 and Ryzen 3 are on their way.
VideoCardz has posted up some information that was provided to them by Informatica Cero, which shows off the next-gen Ryzen CPUs from AMD coming through to 2019.
As you can see, we already have Summit Ridge on the market with Ryzen, but Pinnacle Ridge is around the corner. Pinnacle Ridge is based on the same Summit Ridge architecture, with additional performance (I'd say 10-20% possibly), on the same AM4 socket. From there we have Matisse, which will use Zen 2 cores on the same AM4 socket.