WCCF Tech picked up whispers that AMD's 7nm Ryzen APUs may be scheduled for a launch "roughly 4 months" after the launch of the Navi GPUs. The new Navi-based Radeon RX 5700 series series launched on July 7th so this means we may see the new APUs as soon as November. That is unless AMD waits for a grander reveal at CES 2020.
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.