Artifacts and inconsistencies when rendering with rx580 across multiple versions of RPR and Blender · Issue #456 · GPUOpen-LibrariesAndSDKs/RadeonProRenderBlenderAddon · GitHub
Benchmarks 2018-2019 - User Feedback - Developer Forum
Benchmarks 2018-2019 - User Feedback - Developer Forum
Blender Test - RX580 - YouTube
When will we able to use AMD graphics card in Blender Cycles? - Quora
Radeon RX 580 issues with blender, Cycles and Eevee Render Engines : r/Amd