David

Hi @BenjaminCoquelle, Thank you for your help! I am now able to get error messages from the computer having these issues. Here it is: ``` [MSG @RIF]: Loaded RIF API...

Silly me. I changed to using Metal. I now get "OUT_OF_VIDEO_MEMORY" error. The GPU has 4 GB of memory, but I guess not all of it is free. Thanks again...

Ah yes. You are right, doing ImageSetComputeType to Half makes things not give out-of-memory errors. Unfortunately, the denoiser output is glitchy. This might be because of something we're doing wrong...

@BenjaminCoquelle Any news on this? Can you run the AI denoiser on a similar GPU on macOS, or are you getting the same results as me?

@BenjaminCoquelle Thanks. After updating to Big Sur the blocky output is gone, but instead the output is most often completely white, and the other times one can see the denoised...

Here's a RIF trace, and apologies in advance for the file size. There's 72 frames of data and it compressed to 100MB: https://drive.google.com/file/d/1Dpeqa1pCsKDuAzXNhUneqkm1WEWCwyqL/view?usp=sharing It seems like enabling RIF tracing affected...