There was a previous thread, but since that got a bit long and unwieldy, and we totally rewrote the addon for Blender 2.80, started a new one.
(render from Mike Pan)
AMD’s Radeon ProRender is a GPU (and CPU) pathtracing renderer which supports most vendor’s hardware. Especially for macOS users, this fills a gap for GPU rendering. For Blender 2.80 we’ve completely rewritten the addon for speed and stability and closer tie in to blender (you can use native nodes). Also we’ve added some cool new features like hair rendering, adaptive sampling and ML Denoising (windows only for now).
More info here:
And the downloads are here:
AMD is committed to the Blender community and very excited for the Blender 2.80 release!