Your programs are too strong. You guys are on fire, take a break or something, geeze.
My computer has 12GB of ram. I was able to fully texture a high poly object at 2k resolution while having PAINTER, DESIGNER, UNREAL, and even some google tabs all running in the background. That's actually really impressive.
I've had one instance before where photoshop would kill all my memory by itself. A program that's been in development since before my time.
tldr: your programs are hella optimzed.