Ops my bad, this is my setup:
Rx 580 (Sapphire Pulse)
Windows 10 64bit
Radeon Crimson Live 17.5.1
Monitor Asus VG 248 QE
Mobo Asus B350 Prime plus
CPU Ryzen 5 1600
PSU Corsair VS 650
Ram Corsair Vengeance LPX DDR4 3000 Mhz 8 gb
While playing the temperatures are pretty good, never above 50 °C. The GPU Downclocking itself only in League, the fan are barely spinning and the temperature is always Low. I Played both Witcher 3 and Overwatch and got no problem at all. Overwatch Ultra settings runs at the same FPS as League. Looks like the card recognizes that League of legends is a less demanding game and keeps itself downclocked to keep it cool. This happens even when i disable Radeon Chill. It would be cool i could set at least a minimum FPS to 144.
Thank you for the help
I was used to see this PE toggle in my R9 380 panel - is there such a "slider" for RX cards at all?
my RX 570 Aorus is working flawlessly with my games..
Im not sure there should be a slider, but i don't know how to stop the GPU from downclocking otherwise.