If a thread on Korean tech forum Clien is to be believed, Microsoft and AMD are working together to design an upcoming laptop-class processor, following Samsung's Exynos 2200 in using mRDNA graphics paired with an Arm CPU.
https://www.techspot.com/news/91546-microsoft-amd-could-bring-radeon-graphics-next-surface.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/91546-microsoft-amd-could-bring-radeon-graphics-next-surface.html?utm_source=dlvr.it&utm_medium=blogger