GTX 1080 runs Train Simulator: First Capital Connect Class 321 EMU Add-On at approximately ~15 FPS at 1080p High settings — verdict: CANT_RUN. At 1440p: ~40 FPS (PLAYABLE). At 4K: ~15 FPS (CANT_RUN).
The GTX 1080 cannot sustain playable frame rates in Train Simulator: First Capital Connect Class 321 EMU Add-On at 4K High settings (~15 FPS estimated). A minimum GPU tier of 5 or higher is required to run this title. Purchasing before upgrading is not recommended. 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 — GTX 1080 & Train Simulator: First Capital Connect Class 321 EMU Add-On
Can I run Train Simulator: First Capital Connect Class 321 EMU Add-On on GTX 1080?
Not at playable frame rates. The GTX 1080 delivers approximately 15 FPS in Train Simulator: First Capital Connect Class 321 EMU Add-On at 1080p High settings. Frame rate is below the 30 FPS playability threshold. Reducing to 1080p Medium settings or upgrading to the next GPU tier is recommended.
What FPS does GTX 1080 get in Train Simulator: First Capital Connect Class 321 EMU Add-On at 1440p?
The GTX 1080 averages approximately 40 FPS in Train Simulator: First Capital Connect Class 321 EMU Add-On at 1440p High settings — verdict: PLAYABLE. Playable at 1440p — consider lowering to Medium for a smoother experience.
Can GTX 1080 run Train Simulator: First Capital Connect Class 321 EMU Add-On at 4K?
The GTX 1080 averages approximately 15 FPS in Train Simulator: First Capital Connect Class 321 EMU Add-On at 4K High settings — verdict: CANT_RUN. 4K is not recommended on this GPU for this title. 1080p or 1440p is the better choice.
About Train Simulator: First Capital Connect Class 321 EMU Add-On
Considered to be one of the most reliable and trouble-free EMUs of the Mk3 family, the Class 321 is a popular commuter train operated by a number of companies across the UK, and now available for Train Simulator 2021 in First Capital Connect livery.
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