GPU: RX5808GB ASUS
CPU: I59400F
power suplly 550W silentium pc
motherboard B365M
RAM 2x8 2666 MHZ
Problem:
When i play a game : my screen goes black, fans speed up, sound still works, HDMI no signal. After rebooting a computer i get default radeon wattman setting has been restored unexpected system failure in notifications. I manage to fix it by underclocking GPU to 1100MHZ but I loose 19% of performance. THX for help