USE nvidia image scaling feature that will help incrase fps. if your not sure what this does.
NVIDIA Image Scaling is a driver-based spatial upscaler and sharpener for GeForce GPUs for all games. This feature is accessible both from the NVIDIA Control Panel and GeForce Experience, and includes a per-game sharpening setting tunable from NVIDIA's In-game overlay . more info
https://www.msi.com/blog/max-fps-max-quality-nvidia-image-scaling its pretty helpfull. for me for a few games i have a 1080 my self and enabling this helps in many games at the cost of some quality but boosts the fps