These are good settings on Bradspc for TSW2 (using Samsung monitor)
- Screen resolution - greyed out at 1680x1050
- Windows mode - Windowed FullScreen
- Graphics preset - Ultra
- AntiAliasing - TAA
- VSync -off
- Screen Percentage 150%
These setting fully utilize graphics card but not the CPU and provides 40+ FPS
From https://forums.dovetailgames.com/threads/graphics-settings.2644/