Train Simulator: CSX SD80MAC Loco Add-On › All GPUs › RTX 4090 › 4K

RTX 4090 — Train Simulator: CSX SD80MAC Loco Add-On at 4K

PLAYABLE ~56 FPS at 4K 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: CSX SD80MAC Loco Add-On at approximately ~56 FPS at 1080p High settings — verdict: PLAYABLE. At 1440p: ~85 FPS (SMOOTH). At 4K: ~56 FPS (PLAYABLE).

RTX 4090 — FPS at High settings
1080p
125 FPS SMOOTH
1440p
85 FPS SMOOTH
4K
56 FPS PLAYABLE
findgamedeals.com/can-i-run
PLAYABLE
~56 FPS

The RTX 4090 runs Train Simulator: CSX SD80MAC Loco Add-On at ~56 FPS on 4K High settings — within the 30–60 FPS playable range but below the 60 FPS smooth-play threshold. Switching from High to Medium settings typically recovers approximately 10 FPS on this GPU tier.

Performance Optimizer

Live Simulation
1080p
125
FPS
98 1% low
PLAYABLE
1440p
85
FPS
66 1% low
SMOOTH
4K
56
FPS
44 1% low
PLAYABLE
RTX 4090 Specs
VRAM 24 GB
Generation 2022
Upscaling DLSS 3
Frame Gen ✓ DLSS 3 Frame Gen
Perf tier
∿ Formula only FPS estimated by GPU performance model. Feature toggles hidden until verified.
Upscaling / AI
Upscaling not supported in this title
Ray Tracing
Not in this title
Frame Gen
Not in this title
CPU Tier
GPU
—
CPU
—

Frequently asked questions — RTX 4090 & Train Simulator: CSX SD80MAC Loco Add-On

Can I run Train Simulator: CSX SD80MAC Loco Add-On on RTX 4090?

Yes. The RTX 4090 delivers approximately 56 FPS in Train Simulator: CSX SD80MAC Loco Add-On at 1080p High settings. Frame rate is in the 30–60 FPS playable range. Switching to Medium settings recovers roughly 15–20% more FPS.

What FPS does RTX 4090 get in Train Simulator: CSX SD80MAC Loco Add-On at 1440p?

The RTX 4090 averages approximately 85 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 4090 run Train Simulator: CSX SD80MAC Loco Add-On at 4K?

The RTX 4090 averages approximately 56 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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