AMD is working hard on their RENOIR series APU. The Ryzen 7 4700G already has been caught on camera. The source from Videocardz mentions the product is a final one, and is pending release in stores soon.

The Ryzen 7 4700G is an AMD Renoir processor based on Zen2 cores, however, has embedded graphics. It is rumored that GPU shader core cluster count is 8 Compute Units, multiply that by 64 shader processors per cluster and you'll see 512 Shader processors. This "Renoir" based product shares design elements of Vega, but would hold the display- and multimedia core logic of Navi. The CPU would feature 512 KB of L2 cache per core, and 8 MB of shared L3 cache (4 MB per CCX). The chip will likely have a 65 Watt TDP.

An interesting spot for sure. However, I am inclined to say that the 4-core parts need an IGP to save on build cost, with more expensive 8-core products people would buy a dedicated graphics card anyway.

AMD Ryzen 7 4700G 8-core APU Photos Pops Up