Simulated RDP Resolution Benchmark

From the UiPath documentation:

If LoginToConsole is true , the resolution is limited by the graphical card of the robot machine (which might be as low as 800x600 in some cloud environments), otherwise the resolution for a simulated RDP connection is restricted by RAM (which would generally be more permissive).

I’m interested in the simulated RDP resolution. Are there any benchmarks for how large of a resolution is supported as RAM increases? For example, if my machine has 4Gb of RAM what would the theoretical upper limit be on smoothly displaying resolution? What if I have 8? etc…