OK, then, 2GB is also definitely enough. (My estimate was deliberately very over the top, as 2GB often isn't enough for other everyday uses, and ram is cheap, so it won't harm to get more.)
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
