This is a post I’ve posted elsewhere on this forum, but it might apply to some here.
To give you an idea of the demands this game places upon virtual memory, here are some screenshots of task manager whilst the benchmark is running.
Settings used
UHD OFF - Peak RAM usage = 6GB, Virtual memory usage = 11.5GB
UHD ON - Peak RAM usage = 13.8GB, Virtual memory usage = 25.7GB
By default windows decides how big the pagefile should be, in my case it was not able to assign enough (due to lack of space on my primary hard drive), so my game crashed.