I'm going to be buying a new computer and am wondering about the memory requirements with ArtRage 5.

On my current computer (Windows 10), I am seeing for extra large paintings (12,000 x 9,600 @ 600dpi (20x16)) about 2Gb of memory usage from Task Manager. So, it is safe to say that with the OS using 2Gb and ArtRage using about 2Gb that I don't really need to upgrade the memory to 16Gb, right? 8Gb should do just fine as long as I stay out of other memory intensive programs while running ArtRage.

Double check me on this Houston, please...