Asus has added BIOS Support for Renoir desktop processors. AMD is thought to have developed up to twelve APUs that have either 35 W or 65 W TDPs. The Ryzen 5 4400G has been spotted on 3DMark too, confirming several specifications about the 65 W APU.
https://www.notebookcheck.net/Asus-adds-BIOS-support-for-Renoir-desktop-processors-AMD-Ryzen-5-4400G-hits-3DMark.469613.0.html