RTX 3090 runs Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On at approximately ~86 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~58 FPS (PLAYABLE). At 4K: ~39 FPS (PLAYABLE).
The RTX 3090 averages ~86 FPS in Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On at 1080P High settings, comfortably above the 60 FPS smooth-play threshold. Frame pacing is stable at this resolution. No GPU upgrade required.
Performance Optimizer
Live SimulationFrequently asked questions — RTX 3090 & Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On
Can I run Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On on RTX 3090?
Yes. The RTX 3090 delivers approximately 86 FPS in Train Simulator: BR Class 73 'Gatwick Express' 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 3090 get in Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On at 1440p?
The RTX 3090 averages approximately 58 FPS in Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On at 1440p High settings — verdict: PLAYABLE. Playable at 1440p — consider lowering to Medium for a smoother experience.
Can RTX 3090 run Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On at 4K?
The RTX 3090 averages approximately 39 FPS in Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.
About Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On
The unique Class 73 remains the only electro-diesel locomotive to be seen on the UK's rail network, and now comes to Train Simulator in InterCity Gatwick Express livery, complete with the Class 488 and Class 489 to recreate authentic Gatwick Express services.
View all deals for Train Simulator: BR Class 73 'Gatwick Express' Loco Add-On →