Just be aware you don't get to use all of it. I believe you only get access to ~20.8GB of GPU memory on a 32GB Apple Silicon Mac, and perhaps something like ~

Just be aware you don't get to use all of it. I believe you only get access to ~20.8GB of GPU memory on a 32GB Apple Silicon Mac, and perhaps something like ~48GB on a 64GB Mac. I think there are some options to reconfigure the balance but they are technical and do not come without risk.