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Can the Steam Deck (RDNA2 iGPU) run Project Zomboid? (2026)

Yes
~77 FPS at 1080p with optimized settings

The Steam Deck (RDNA2 iGPU) is a handheld card with 4GB of VRAM, and Project Zomboid is a relatively light game to run. Paired with a balanced Intel Core i5-8600K-class CPU it averages about 77 FPS at 1080p with FrameCoach's tuned settings — up from roughly 77 FPS with everything on High.

ResolutionAll-High FPSOptimized FPS
1080p7777
1440p4661
4K2635
💡 Project Zomboid: Isometric survival - almost entirely CPU-bound; Zombie Population is the biggest performance factor, not your GPU.

At 1080p expect around 77 FPS, at 1440p about 61 FPS, and at 4K roughly 35 FPS with optimized settings. Project Zomboid doesn't use upscaling, so the gains come from trimming the heaviest settings.

🎛 See the full best-settings guide for Project Zomboid on the Steam Deck (RDNA2 iGPU)

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Can other GPUs run Project Zomboid?
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Frequently asked

Can the Steam Deck (RDNA2 iGPU) run Project Zomboid?

Yes. With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages about 77 FPS at 1080p in Project Zomboid.

What FPS does the Steam Deck (RDNA2 iGPU) get in Project Zomboid at 1080p?

Around 77 FPS at 1080p with optimized settings (up from about 77 FPS on all-High).

How do I make Project Zomboid 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.