Unsupported — May not work
Valve's official Steam Deck compatibility rating for Arma 3
Performance Grade
Risky — below minimum specs
ProtonDB Rating
Community Linux/Deck compatibility
Performance Estimate
Based on Steam Deck GPU (RDNA 2, ~3800 score) at native 1280x800 resolution. Actual performance may vary based on game optimization and Proton compatibility.
Spec Comparison
| Component | Steam Deck | Minimum | Recommended | Status |
|---|---|---|---|---|
| GPU | RDNA 2 (Score: 3,800) | NVIDIA GeForce GTX 660 or AMD Radeon HD 7850 or Intel HD Graphics 4000, with 1 GB video memory | NVIDIA GeForce GTX 1060 or AMD Radeon RX 580, with 6 GB VRAM, or better (9,500) | Fail |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel Core quad-core or AMD Athlon quad-core | Intel Core i7-7700K or AMD Ryzen 3 3300X or better | — |
| RAM | 16 GB LPDDR5 | 8 GB | 16 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 50 GB | 80 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run Arma 3?
Arma 3 is currently Unsupported on Steam Deck. Valve has tested it and found compatibility issues. ProtonDB community reports rate it as "gold" which may indicate some workarounds exist.
What settings should I use for Arma 3 on Steam Deck?
For Arma 3 on Steam Deck, we recommend low at 800p, sub-30 fps likely. The game recommends NVIDIA GeForce GTX 1060 or AMD Radeon RX 580, and Steam Deck's GPU (RDNA 2, ~GTX 1050 Ti equivalent) falls below that requirement. Start at medium settings and adjust based on frame rate.
Does Arma 3 have Steam Deck verified status?
No, Arma 3 is marked as Unsupported on Steam Deck. Valve has determined it does not work properly on the device.
