Can the Steam Deck (RDNA2 iGPU) run Mafia II: Definitive Edition? (2026)
The Steam Deck (RDNA2 iGPU) is a handheld card with 4GB of VRAM, and Mafia II: Definitive Edition is a relatively light game to run. Paired with a balanced Intel Core i5-8600K-class CPU it averages about 60 FPS at 1080p with FrameCoach's tuned settings — up from roughly 60 FPS with everything on High.
| Resolution | All-High FPS | Optimized FPS |
|---|---|---|
| 1080p | 60 | 60 |
| 1440p | 36 | 63 |
| 4K | 20 | 44 |
At 1080p expect around 60 FPS, at 1440p about 63 FPS, and at 4K roughly 44 FPS with optimized settings. Mafia II: Definitive Edition doesn't use upscaling, so the gains come from trimming the heaviest settings.
🎛 See the full best-settings guide for Mafia II: Definitive Edition on the Steam Deck (RDNA2 iGPU) →
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Can the Steam Deck (RDNA2 iGPU) run Mafia II: Definitive Edition?
Yes. With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages about 60 FPS at 1080p in Mafia II: Definitive Edition.
What FPS does the Steam Deck (RDNA2 iGPU) get in Mafia II: Definitive Edition at 1080p?
Around 60 FPS at 1080p with optimized settings (up from about 60 FPS on all-High).
How do I make Mafia II: Definitive Edition run better on the Steam Deck (RDNA2 iGPU)?
keep ray tracing off, and lower the heaviest settings a notch. FrameCoach's full per-setting guide for this exact combo shows what each option costs.
FPS figures are estimates from a generalized model (hardware tier × game load × per-setting weights), not live benchmarks — real performance varies by scene, drivers and game version.