I have an iMac Retina 5K 2019 27’ with a Radeon Pro Vega 48.
This apple site say I should be able to use OpenCL on this iMac https://support.apple.com/en-gb/HT202823. I want to be able to make sure of my GPU while rendering on Blender.
Can anyone tell me how to set this up? Blender currently says ‘no compatible GPUs found for path tracing. Cycles will render on the CPU’ in preferences.