If I use an external egpu with nvidia rtx on iMac Pro, can I use pathtrace option?
Hi ,
Even with an external NVIDIA RTX GPU, you won't be able to use Path Tracer on an iMac Pro running macOS, as there are limitations within macOS preventing Path Tracer from functioning.
You may be able to use Bootcamp to launch Windows on the iMac as a workaround, since Path Tracer will work for that GPU on a Windows machine.
Best,
Raghib