I already tried to render smoke physic with RPR 3.1, the result is same in Blender LTS.
I hope it will fix soon. Ok, i'll skip RPR until this issues fix. at least now i able to uses Cycles on my RX570 with Blender LTS instead of Blender 2.92
At least, for now and for the foreseeable future, don't buy a Mac computer for purposes in Blender.
I previously used a Mac too(hackintosh), but now I end up using a regular desktop computer with a Windows operating system to play Blender.
It's more save money, and i can use discreet gpu as needed.
If Nvidia GPU was still supported by latest mac OS, maybe I would still stay on macOS.
I m so agree... I m waiting for better time to buy all the stuff for a new Windows comptuer.
I may wait few month to get 3080 at a good price ^^
Agreed.. NVIDIA still the great option for Blender and other task.
I also plan to switch to nvidia.. and wait and see for AMD progress for Blender. Because AMD has a great price for same nvidia specs.
Good luck and God bless you