Rockstar has announced plans to bring NVIDIA's DLSS super-sampling to Red Dead Redemption 2. The feature will be available from next week through the game's next major update, which also contains Red Dead Online: Blood Money.
https://www.notebookcheck.net/NVIDIA-DLSS-is-coming-to-Red-Dead-Redemption-2-and-Red-Dead-Online.550206.0.html