RTX 4090 runs Train Simulator: Duchess of Sutherland Loco Add-On at approximately ~167 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~134 FPS (SMOOTH). At 4K: ~102 FPS (SMOOTH).
The RTX 4090 delivers ~167 FPS in Train Simulator: Duchess of Sutherland Loco Add-On at 1080P High settings — exceeding the 60 FPS smooth-play threshold by 107 FPS. This GPU is a strong match for high-refresh-rate monitors on this title. No upgrade needed. Note: Performance in large-scale or late-game scenarios depends heavily on your processor's single-thread clock speed, not just GPU power — a fast CPU matters as much as your GPU here.
Performance Optimizer
Live SimulationFrequently asked questions — RTX 4090 & Train Simulator: Duchess of Sutherland Loco Add-On
Can I run Train Simulator: Duchess of Sutherland Loco Add-On on RTX 4090?
Yes. The RTX 4090 delivers approximately 167 FPS in Train Simulator: Duchess of Sutherland Loco Add-On at 1080p High settings. This exceeds the 60 FPS smooth-play threshold — gameplay is fluid without any adjustments needed.
What FPS does RTX 4090 get in Train Simulator: Duchess of Sutherland Loco Add-On at 1440p?
The RTX 4090 averages approximately 134 FPS in Train Simulator: Duchess of Sutherland Loco Add-On at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 4090 run Train Simulator: Duchess of Sutherland Loco Add-On at 4K?
The RTX 4090 averages approximately 102 FPS in Train Simulator: Duchess of Sutherland Loco Add-On at 4K High settings — verdict: SMOOTH. 4K gaming is fully viable on this GPU for this title.
About Train Simulator: Duchess of Sutherland Loco Add-On
One of the most powerful passenger steam locomotives ever to be built for the British railway network - the Coronation Class 'Duchess of Sutherland' - comes to Train Simulator 2021 in its fantastically preserved BR Brunswick Green livery.
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