GTX 1660 Ti — Mark of the Deep - Supporter Pack at 1080p

The GTX 1660 Ti runs Mark of the Deep - Supporter Pack at ~39 FPS on 1080P High settings — within the 30–60 FPS playable range but below the 60 FPS smooth-play threshold. Switching from High to Medium settings typically recovers approximately 7 FPS on this GPU tier.