I used this solution what working. Zorin OS 16 compatibility graphic cards - #2 by Storm
Changed only parameters in grub what was wroted there and all working.
Now, edit your grub with new parameters:
sudo nano /etc/default/grub
Find this line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" and change it to:
GRUB_CMDLINE_LINUX_DEFAULT="radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1 amdgpu.dc=1 amdgpu.dpm=1 amdgpu.modeset=1"
Once that is changed, paste this line to the end of the file:
GRUB_GFXMODE=1920x1080x32
This all parameters i changed and after restart working. Really fast this operative system I appreciate.