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

On a NVIDIA RTX 3090 (paired with a balanced Intel Core i9-12900F-class CPU), Atomic Heart runs at roughly 123 FPS at 1440p with our optimized settings — up from about 124FPS with everything maxed. Here's the configuration and what each setting costs.

The NVIDIA RTX 3090 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 flies at 1440p — about 123 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 204 FPS at 1080p and 123 FPS at 1440p, dropping to roughly 69 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
1080p206204
1440p124123
4K7069
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 run Atomic Heart? See the verdict →

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

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

With FrameCoach's optimized balanced settings, the NVIDIA RTX 3090 averages around 123 FPS at 1440p in Atomic Heart — up from about 124 FPS with everything on High.

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

At 1440p with optimized settings, the NVIDIA RTX 3090 averages roughly 123 FPS in Atomic Heart — a smooth experience.

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

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.