The EliteMini UM700 from MINISFORUM offers an AMD Ryzen 7 3750H APU, up to 16 GB of RAM and 512 GB of storage and a plethora of I/O. The EliteMini UM700 can be ordered now for US$539.
https://www.notebookcheck.net/MINISFORUM-EliteMini-UM700-A-mini-PC-with-an-AMD-Ryzen-7-3750H-APU-for-US-539.505722.0.html
Disappointing AMD doesn't take better ownership of this space. A Renoir NUC built to a common standard should be easy to buy by now. Depressing these vendors are still struggling to pump these out one or two generations behind the curve.