pytorch M1 GPU

• upgrade MacOS

  • Note 2: The M1-GPU support feature is supported only in MacOS Monterey (12.3+).

• device=torch.device('mps')

• it works on pytorch 1.13.0

  • weird error on 1.12.1

Ref

• https://towardsdatascience.com/installing-pytorch-on-apple-m1-chip-with-gpu-acceleration-3351dc44d67c