I am currently running AMD Ryzen 5 5600X and GTX 1660. I wish to upgrade to rtx 2060s. Will i get bottlenecked and am i currently bottlenecked, and is the PCI for the rtx 2060s 3.0 or 4.0, since some websites say its 3.0 while other say 4.0. Thanks in advance, resolution is 1920x1080