I just got my hands on my new RX 560, when I install the drivers the audio has lots of stuttering crackling, and just screwed up audio. The reason I'm using digital HDMI audio is because once I installed the RX 560 drivers realtek audio did detect my speakers but they did not function.Sometimes when I reboot the audio is fixed.
Edit: on the other side the "graphics" do work.
Edit: on the other side the "graphics" do work.