https://wccftech.com/exclusive-amds-plans-for-7nm-ryzen-apus/

So this is the last chapter of the information I recently received from one of my sources in AMD. I asked about AMD’s plans for a Raven Ridge refresh on the 7nm node and can confirm that it is indeed happening and the company plans to roll them out “roughly 4 months after the launch of Navi”. Since Navi is launching on 7/7 that would put the expected announcement/launch date roughly in late-November. That leaves the company with two options, either utilize the holiday season and launch it in late November or do a big reveal at CES 2020.

In any case, it looks like we should not expect 7nm Ryzen APUs to land before November at the earliest. If AMD decides to not use the holiday season in late November, they will have to go for a CES 2020 launch. Since their huge Threadripper 64 Core is slated for a late Q4 2019 launch as well, [speculation] I would not be surprised to see both of these things debut at the same time [/speculation]. So if you are someone who was waiting for the APUs and was expecting them to arrive soon after thee Ryzen 3000 CPUs, now you have the information to make an informed decision.