Seems to be an unfortunate coincidence that Ryzen 7 systems will cause a massive out of memory CTD, no idea why this is, it isn't an easy thing to replicate it just happens, also no matter the settings in game the crash still happens.
CPU: Ryzen 7 2700
GPU : Nvidia 1070ti
RAM: 16GB DDR4 2666 (Corsair Vengeance)
Motherboard: Aorus X470 UG
Drivers up to date etc.