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Best inZOI settings for the Steam Deck (RDNA2 iGPU) (2026)

On a Steam Deck (RDNA2 iGPU) (paired with a balanced Intel Core i5-8600K-class CPU), inZOI runs at roughly 59 FPS at 1080p with our optimized settings — up from about 19FPS with everything maxed. Here's the configuration and what each setting costs.

The Steam Deck (RDNA2 iGPU) is a handheld graphics card with 4GB of VRAM, and inZOI is a one of the most punishing games to run on PC. Paired with the Intel Core i5-8600K, it is playable at 1080p — about 59 FPS with FrameCoach's optimized settings, a clear jump from roughly 19 FPS with everything on High.

Across resolutions you can expect around 59 FPS at 1080p and 35 FPS at 1440p, dropping to roughly 20 FPS at 4K. With only 4GB of VRAM, keep textures a notch below max in inZOI at higher resolutions to avoid stutter. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

ResolutionAll-High FPSOptimized FPS
1080p1959
1440p1235
4K720
💡 inZOI: Demanding UE5 life sim - city density is CPU-bound, like The Sims on steroids.
🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.
Recommended settings
Upscaling — FSRBalanced+55% FPS
inZOI (Unreal Engine 5) supports DLSS, FSR and XeSS plus Frame Generation. Practically required - it is a very demanding life sim.
Global Illumination QualityLow+14% FPS
Lumen bounce lighting (software, or hardware ray tracing at the top setting) - the heaviest setting. High over Epic frees real FPS.
Shadow QualityLow+10% FPS
Shadow resolution and range. High is the value pick.
Character Display DistanceLow+8% FPS
How far Zois render at full detail - leans on your CPU in a busy city. Lower it if the city stutters.
Reflection QualityLow+7% FPS
Lumen reflections on glass and water. High is a clean trade.
Object Display DistanceLow+6% FPS
Draw distance of city objects and props. High is a safe trim.
Background Detail QualityLow+6% FPS
Detail of distant background objects. Medium reclaims frames in wide city views.
Effects QualityLow+6% FPS
Weather and ambient effects. High is plenty.
Plant Density and QualityLow+5% FPS
Plant and tree density around the neighbourhoods. A small, safe gain when lowered.
Post-Processing QualityLow+5% FPS
Bloom and depth of field. Cheap; set to taste.
Anti-AliasingLow+4% FPS
Edge smoothing. Medium/High keeps the image clean cheaply.
Texture QualityEpic-1% FPS
Surface sharpness - cheap if it fits your VRAM. Ease off on 8GB cards.

⚡ Fine-tune this for your exact CPU & target FPS →

🎯 Can the Steam Deck (RDNA2 iGPU) run inZOI? See the verdict →

inZOI on other GPUs
Other games on the Steam Deck (RDNA2 iGPU)
Frequently asked

What FPS does the Steam Deck (RDNA2 iGPU) get in inZOI?

With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages around 59 FPS at 1080p in inZOI — up from about 19 FPS with everything on High.

Can the Steam Deck (RDNA2 iGPU) run inZOI at 1440p?

At 1440p with optimized settings, the Steam Deck (RDNA2 iGPU) averages roughly 35 FPS in inZOI; turn on upscaling or aim for a locked 60 for the best feel.

What are the best inZOI settings for the Steam Deck (RDNA2 iGPU)?

Turn on FSR (Balanced), keep ray tracing off for maximum FPS, and ease the heaviest options like Global Illumination Quality and Shadow Quality down a notch. The full per-setting breakdown is above.

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.