Unknown: not yet tested by Valve
Valve's official Steam Deck compatibility rating for Sirius
Spec-based estimate
Cannot run on Steam Deck
ProtonDB Rating
Community Linux/Deck compatibility
Performance Estimate
Based on the Steam Deck GPU (RDNA 2, about a Radeon RX 560, 4,550 pts) at its native 1280x800. Real performance depends on the game's optimization and Proton.
Spec Comparison
| Component | Steam Deck | Minimum | Recommended | Status |
|---|---|---|---|---|
| GPU | RDNA 2 (Score: 4,550) | nVidia geForce GTX 970 or comparable (8,600) | nVidia geForce GTX 1070 or comparable (12,550) | Below |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel Dual Core 2.80 Ghz, AMD Dual Core 3.0 Ghz or better | Intel Dual Core 3.00 Ghz, AMD Quad Core 3.5 Ghz or better | — |
| RAM | 16 GB LPDDR5 | 4 GB | 8 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 2 GB | 4 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
Frequently Asked Questions
Can Steam Deck run Sirius?
Sirius has not been officially tested on Steam Deck by Valve. Based on hardware specs alone, our estimate is F (Won't run). ProtonDB rates it as "bronze".
What settings should I use for Sirius on Steam Deck?
For Sirius on Steam Deck we estimate: Unplayable: does not meet the minimum requirements. On PC the game recommends a GeForce GTX 1070; the Deck's GPU is roughly a Radeon RX 560 (4,550 pts) and falls below that on paper. Start at medium settings and adjust based on frame rate.
Does Sirius have Steam Deck verified status?
Sirius has not received a Steam Deck verification status from Valve yet. Its compatibility is unknown and may change as Valve keeps testing.
