AMD APU Tuning Utility by KamesCJ
"Unlock the full potential of your Ryzen Mobile APU with AMD APU Tuning Utility!
Works on all AMD Ryzen Mobile APUs from the 2000 series up to the 5000 series running Windows.
Currently not open source but will be once UI redesign is complete" as he states
It’s a new Ryzen Mobile APU tuning utility created by one of the developers of Ryzen Controller.
It’s a little light weight Ryzen Master for laptops.
Works best on 2xxx, 3xxx and 4xxx series Ryzen Mobile.
5xxx series is currently in beta support with AATU v2.1.1.6