RTX 4080 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 4080 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 4080 & Train Simulator: CSX SD80MAC Loco Add-On
Can I run Train Simulator: CSX SD80MAC Loco Add-On on RTX 4080?
Yes. The RTX 4080 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 4080 get in Train Simulator: CSX SD80MAC Loco Add-On at 1440p?
The RTX 4080 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 4080 run Train Simulator: CSX SD80MAC Loco Add-On at 4K?
The RTX 4080 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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