Thanks for posting this.
I am using the "Balanced" power plan on a Dell Precision T3620, with an Intel Core 7th Generation i7-7700K Processor (Quad Core, up to 4.50 GHz, 8MB Cache, 91W). I have 17 2K cameras, and am sitting at ~17-22% CPU usage. Yes I know it is overkill. ;)
I have Windows 10...