Styracosaurus model standard dataset run through Meshroom-CL, the new fork of Meshroom that doesn't require CUDA or Nvidia.
Total processing time on a 2017 iMac running Windows via Bootcamp (i7-7700k, Radeon 580 Pro, 16Gb RAM): 1 hour 30 minutes.
Full write up and links at my blog: https://peterfalkingham.com/2021/09/26/meshrool-cl/