Train Simulator: First Capital Connect Class 321 EMU Add-On › All GPUs › RTX 4090 › 1440p

RTX 4090 — Train Simulator: First Capital Connect Class 321 EMU Add-On at 1440p

SMOOTH ~100 FPS at 1440p High settings
⚠ DLC Note: As an expansion, this title may carry higher GPU overhead than the base game due to additional content and assets.

RTX 4090 runs Train Simulator: First Capital Connect Class 321 EMU Add-On at approximately ~100 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~100 FPS (SMOOTH). At 4K: ~76 FPS (SMOOTH).

RTX 4090 — FPS at High settings
1080p
114 FPS SMOOTH
1440p
100 FPS SMOOTH
4K
76 FPS SMOOTH
findgamedeals.com/can-i-run
SMOOTH
~100 FPS

The RTX 4090 averages ~100 FPS in Train Simulator: First Capital Connect Class 321 EMU Add-On at 1440P High settings, comfortably above the 60 FPS smooth-play threshold. Frame pacing is stable at this resolution. No GPU upgrade required. 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 Simulation
1080p
114
FPS
89 1% low
SMOOTH
1440p
100
FPS
78 1% low
SMOOTH
4K
76
FPS
59 1% low
SMOOTH
RTX 4090 Specs
VRAM 24 GB
Generation 2022
Upscaling DLSS 3
Frame Gen ✓ DLSS 3 Frame Gen
Perf tier
~ Estimated FPS calibrated via Gemini AI. Feature support may vary — unverified options are hidden.
Upscaling / AI
Upscaling not supported in this title
Ray Tracing
Not in this title
Frame Gen
Not in this title

Frequently asked questions — RTX 4090 & Train Simulator: First Capital Connect Class 321 EMU Add-On

Can I run Train Simulator: First Capital Connect Class 321 EMU Add-On on RTX 4090?

Yes. The RTX 4090 delivers approximately 100 FPS in Train Simulator: First Capital Connect Class 321 EMU 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: First Capital Connect Class 321 EMU Add-On at 1440p?

The RTX 4090 averages approximately 100 FPS in Train Simulator: First Capital Connect Class 321 EMU Add-On at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.

Can RTX 4090 run Train Simulator: First Capital Connect Class 321 EMU Add-On at 4K?

The RTX 4090 averages approximately 76 FPS in Train Simulator: First Capital Connect Class 321 EMU Add-On at 4K High settings — verdict: SMOOTH. 4K gaming is fully viable on this GPU for this title.

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.

View all deals for Train Simulator: First Capital Connect Class 321 EMU Add-On →
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