I’m running off –
CPU: Intel Core i7-8750H CPU @ 2.20Ghz
GPU: GeForce GTX 1050 Ti
Blender Version: 2.8
I couldn’t really follow the dimensions part of the video – not sure if these are in a different place in 2.8 – so I’m not really sure if that’s set up right. Fiddled with some of the other setting but saw that those were extending times quite drastically, so called it quits.
For me the combo cpu and gpu seems to run the fastest scoring 1:02-1:03 minutes on a 16 x 16 tile size.
CPU alone at 16 x 16 tile size takes about twice as long. GPU alone at 512 x 512 runs in about 1.5x the combo runtime.