OpenTTD system requirements
To run OpenTTD you need at least: Memory (RAM) — 256 MB. Recommended: Processor — 2+ GHz ≈; Memory (RAM) — 512 MB.
Minimum
Recommended
Operating system
Windows 11
Windows 10 (64-bit)
Processor
—
2+ GHz ≈
Memory (RAM)
256 MB
512 MB
≈ The publisher gives a description, not a model; we estimated its performance from the specs.
Requirements as published on store.steampowered.com
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The estimate from requirements is approximate: it's based on publisher requirements and public benchmarks. Real measurements are shown separately: what players got with the FPS Proof app. Real performance also depends on drivers, resolution and game updates.