Have you ever used Octane's Adaptive Sampling? This tutorial is a big one. Not that's it's good or incredibly interesting but big in the fact that it could save you 30% render times potentially. I'll go over Adaptive Sampling in C4D Octane, how it works, and why you might want to use it. Hope it helps you out!
For a more detailed tutorial check out Raphael's video here: https://vimeo.com/280017322
For 250 free C4D models head to www.thepixellab.net
On this page of the site you can watch the video online C4D Octane Tutorial: Save Massive Render Time with Adaptive Sampling with a duration of hours minute second in good quality, which was uploaded by the user thepixellab2011 21 August 2018, share the link with friends and acquaintances, this video has already been watched 20,104 times on youtube and it was liked by 398 viewers. Enjoy your viewing!