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Best Atomic Heart settings for the NVIDIA RTX 3090 Ti (2026)

On a NVIDIA RTX 3090 Ti (paired with a balanced Intel Core i9-12900F-class CPU), Atomic Heart runs at roughly 75 FPS at 4K with our optimized settings — up from about 76FPS with everything maxed. Here's the configuration and what each setting costs.

The NVIDIA RTX 3090 Ti is a high-end graphics card with 24GB of VRAM, and Atomic Heart is a moderately demanding game. Paired with the Intel Core i9-12900F, it runs well at 4K — about 75 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 220 FPS at 1080p and 132 FPS at 1440p, dropping to roughly 75 FPS at 4K. Its 24GB of VRAM is plenty for Atomic Heart, so textures can stay maxed. The biggest free win is DLSS upscaling — set it to Quality for a large FPS boost at little visual cost.

ResolutionAll-High FPSOptimized FPS
1080p222220
1440p133132
4K7675
Recommended settings
Upscaling — DLSSOff
Atomic Heart (Unreal Engine 4) supports DLSS and FSR. A free FPS boost on a well-optimised game.
TexturesUltra-1% FPS
Surface sharpness - cheap if it fits your VRAM. Ultra wants 12GB+.
ShadowsHighbaseline
Shadow resolution and range. High is the value pick over Epic.
Ambient OcclusionHighbaseline
Contact shadows and depth in the colourful Soviet facility. High is a clean trade.
Volumetric FogMediumbaseline
Atmospheric fog and light shafts - a real cost. Medium keeps the mood for less.
Visual FXHighbaseline
Combat and ability effects. Lowering smooths the chaotic robot fights.
Number of ObjectsHighbaseline
Object and prop density in the scene - partly CPU-bound. High is a safe trim from Epic.
MaterialsHighbaseline
Surface shading realism on the facility's ornate surfaces. High is a clean, cheap trade.
Post ProcessingHighbaseline
Reflections, bloom and colour grading. Cheap; set to taste.

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

🎯 Can the NVIDIA RTX 3090 Ti run Atomic Heart? See the verdict →

Atomic Heart on other GPUs
Other games on the NVIDIA RTX 3090 Ti
Frequently asked

What FPS does the NVIDIA RTX 3090 Ti get in Atomic Heart?

With FrameCoach's optimized balanced settings, the NVIDIA RTX 3090 Ti averages around 75 FPS at 4K in Atomic Heart — up from about 76 FPS with everything on High.

Can the NVIDIA RTX 3090 Ti run Atomic Heart at 1440p?

At 1440p with optimized settings, the NVIDIA RTX 3090 Ti averages roughly 132 FPS in Atomic Heart — a smooth experience.

What are the best Atomic Heart settings for the NVIDIA RTX 3090 Ti?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Shadows and Ambient Occlusion 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.