RTX 3090 Ti runs Train Simulator: CSX SD80MAC Loco Add-On at approximately ~91 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~62 FPS (SMOOTH). At 4K: ~41 FPS (PLAYABLE).
The RTX 3090 Ti averages ~91 FPS in Train Simulator: CSX SD80MAC 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 Ti & Train Simulator: CSX SD80MAC Loco Add-On
Can I run Train Simulator: CSX SD80MAC Loco Add-On on RTX 3090 Ti?
Yes. The RTX 3090 Ti delivers approximately 91 FPS in Train Simulator: CSX SD80MAC 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 Ti get in Train Simulator: CSX SD80MAC Loco Add-On at 1440p?
The RTX 3090 Ti averages approximately 62 FPS in Train Simulator: CSX SD80MAC Loco Add-On at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 3090 Ti run Train Simulator: CSX SD80MAC Loco Add-On at 4K?
The RTX 3090 Ti averages approximately 41 FPS in Train Simulator: CSX SD80MAC 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: CSX SD80MAC Loco Add-On
Packing 5,000 horsepower and a 20-cylinder engine, the SD80MAC was a regular coal hauler across Pennsylvania, and is now here in CSX livery for Train Simulator. Thirty units were built by EMD for Conrail between 1995 and 1996 and were the first diesel locomotives to use a 20-cylinder engine since EMD's SD45 and SD45-2 models.
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