The recommended settings call or an 8GB video card.
I have twin 2GB GeForce GTX 770’s in SLI mode. One handles rendering and the other handles physics, ray tracing, etc.
Also, my CPU is an i7 and I have 16GB of RAM.
I exceed minimum, but my gaming box is now a few years old… I hope I meet mid tier. It’s SSD + water cooled lol My i7 is older, but it was the best of it’s class when I got it and the memory + mother board were the highest clock rate I could buy.