This is my hardware:
RX 570 (msi armor 8GB)
RAM (24GB - DDR3 1600MHz)
Monitor: X2 (Dell 1704 fpt 60Hz) - Samsung Smart TV 1080p 60Hz
I acquired an RX 570 graphics card and I have the following very bad experiences:
Tested on, Ubuntu 19.04, Windows 10 Pro 1903 y 1909 x64, Windows 7 SP1 x64
Adrenalin 19.9.2 & beta releases.
-Mouse lag or system slowdown is observed for extended periods of time with two or more 60hz refresh displays with Radeon RX 570 series graphics products..
Some displays may experience a loss of video when launching a fullscreen application with Radeon FreeSync enabled.
- Minor stuttering using 2 displays and view streaming video, or working witch AutoCad on AMD Radeon RX 570 Series Graphics.
- The HDMI® scanning and sub-scanning options may be missing in the Radeon Configuration in the AMD Radeon RX 570 system settings when the main screen is set to 60Hz.