Non so se sono old, ma questa è la configurazione utilizzata all'E3 2019:

That's correct, the demo was shown on a PC. For presentations like that we always use the most powerful hardware on the market, so the specs of the presentation PC are in no way indication of any hardware requirements.

During E3 we used:
CPU: Intel i7-8700K @ 3.70 GHz
MB: ASUS ROG STRIX Z370-I GAMING
RAM: G.Skill Ripjaws V, 2x16GB, 3000MHz, CL15
GPU: Titan RTX
SSD: Samsung 960 Pro 512 GB M.2 PCIe
PSU: Corsair SF600 600W