
To be frank, you’ll be lucky to hit 40-50 fps at best, not to mention dealing with problematic and murky visuals. On the other side of the spectrum, meeting the minimum system requirements is not a guarantee that you’ll be able to game smoothly once your settings are dialed to their lowest values. If your PC is stationed above the recommended margin and sports a quality 144Hz gaming monitor, you can expect to reach three-digit frame rates without much fuss.

Nonetheless, it would be wise to take a look at the specs needed to run the game decently: Rainbow Six Siege Minimum System Requirements Given its age, Rainbow Six Siege is fairly kind to the low-end budget gaming PC spectrum.
