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Best Rust settings for the NVIDIA RTX 4090 (2026)

On a NVIDIA RTX 4090 (paired with a balanced Intel Core i9-14900K-class CPU), Rust runs at roughly 103 FPS at 4K with our optimized settings — up from about 103FPS with everything maxed. Here's the configuration and what each setting costs.

The NVIDIA RTX 4090 is a flagship 4K-class graphics card with 24GB of VRAM, and Rust is a moderately demanding game. Paired with the Intel Core i9-14900K, it runs great at 4K — about 103 FPS with FrameCoach's optimized settings. That already clears a smooth frame rate on High, so our tuning keeps the visuals as high as possible instead of chasing extra frames.

Across resolutions you can expect around 205 FPS at 1080p and 181 FPS at 1440p, dropping to roughly 103 FPS at 4K. Its 24GB of VRAM is plenty for Rust, so textures can stay maxed. Rust doesn't use upscaling, so the gains come from trimming the heaviest settings below.

ResolutionAll-High FPSOptimized FPS
1080p205205
1440p181181
4K103103
💡 Rust: Large servers lean on the CPU; lower Object Draw Distance first.
Recommended settings
Graphics Quality2baseline
The master quality slider (0-6). It scales most of the settings below at once - Rust has no DLSS/FSR upscaling, so this is your main quality lever. 2 is the value pick.
Draw DistanceMediumbaseline
How far bases and objects render - one of the heaviest settings on big servers (also CPU-bound). Medium is the value pick.
Shadow QualityLowbaseline
Shadow resolution and cascades. Many players run Low for FPS.
Water QualityMediumbaseline
Wave and underwater detail. Medium is plenty.
Water ReflectionsLowbaseline
Screen-space reflections on water - turning it off is a notable, near-invisible FPS gain.
Grass QualityMediumbaseline
Grass and plant density. Lower it for both FPS and clearer sightlines.
Object QualityMediumbaseline
Detail and draw distance of world objects and props. Medium is a safe trim.
Particle QualityMediumbaseline
Smoke, fire and effects - a cost during raids. Medium keeps fights smooth.

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

🎯 Can the NVIDIA RTX 4090 run Rust? See the verdict →

Rust on other GPUs
Other games on the NVIDIA RTX 4090
Frequently asked

What FPS does the NVIDIA RTX 4090 get in Rust?

With FrameCoach's optimized balanced settings, the NVIDIA RTX 4090 averages around 103 FPS at 4K in Rust — up from about 103 FPS with everything on High.

Can the NVIDIA RTX 4090 run Rust at 1440p?

At 1440p with optimized settings, the NVIDIA RTX 4090 averages roughly 181 FPS in Rust — a smooth experience.

What are the best Rust settings for the NVIDIA RTX 4090?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Graphics Quality and Draw Distance 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.