As an absolute minimum, you not only need eight gigabytes of RAM, but also a processor at the level of an Intel i5-3470 or AMD FX-8350 . It should also be a GeForce GTX 750 Ti or Radeon R9 270x graphics card. With this hardware configuration you can play Outriders (buy now € 58.19) in 720p resolution and at 60 frames per second - but with low detail density. With the recommended system requirements, it should be twice as much memory and an Intel i7-7700 or an AMD Ryzen 5 1600. Then Full HD and 60 frames per second are possible. There is also an ultra configuration for special graphics, which is much more hardware hungry. The final details for this have not yet been fully established.
Worth reading: Outriders in the large preview of PC Games
Incidentally, all of this can also be seen in the video that you can find below this message . It shows you some of the graphics options for the PC version of Outriders, such as Dynamic Resolution Scaling and adjustable FOV. Here is an overview of the system requirements: