Codemasters has unveiled the official PC system requirements for F1 2018 via its official Steam store page. PC gamers will at least need an Intel Core i3 2130 or an AMD FX 4300 with 8GB of RAM, 50GB of free hard-disk space and an Nvidia GT 640 or an AMD HD 7750.
Source: N4G PC F1 2018 Official PC System Requirements