Lower your resolution scale (e.g., to 0.5 or 0.75) in the graphics menu to gain a massive FPS boost. Security Warning
If you are running a version with limited resources or encounter errors, try these common community solutions: red-dead-redemption-2-pc-game-highly-compressed
A highly compressed game refers to a version that has been repackaged using advanced algorithms to shrink the file size for easier downloading. Lower your resolution scale (e