Solidworks Visualize Tutorial - Render Speed Optimisation and Render Passes

How to optimise the render speed in Solidworks Visualize? Are there some hidden options and settings to render faster? Exactly these questions will be answered in this tutorial, which is actually more an experiment with showing step by step the impact of changes in the Solidworks or Visualize settings. For sure, always the simplest answer is to get a better workstation... What was skipped for this experiment was the "close window" remark from visualize, because it's clearly telling that it helps to optimize the render speed.