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Best Split Fiction settings for the NVIDIA RTX 4080 (2026)

On a NVIDIA RTX 4080 (paired with a balanced Intel Core i9-14900K-class CPU), Split Fiction 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 4080 is a flagship 4K-class graphics card with 16GB of VRAM, and Split Fiction is a moderately demanding game. Paired with the Intel Core i9-14900K, 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 16GB of VRAM is plenty for Split Fiction, 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
1080p223220
1440p134132
4K7675
💡 Split Fiction: Co-op only (online or split-screen) - both players need a copy via the Friend Pass.
Recommended settings
Upscaling — DLSSOff
Split Fiction (Unreal Engine 5) supports DLSS, FSR and XeSS plus Frame Generation. A free FPS boost on a well-optimised game.
Texture QualityEpic-1% FPS
Surface sharpness - cheap if it fits your VRAM.
Shadow QualityHighbaseline
Shadow resolution and range. High is the value pick.
Shader QualityHighbaseline
Material shading detail - drastically impacts performance in this game. High is a clean trade over Epic.
Effects QualityHighbaseline
Particle effects - sand, smoke, debris and explosions across the wild set-pieces. Lowering smooths the busiest moments.
Detail LevelHighbaseline
Level of detail (LOD) - how far objects render at full quality. Mild pop-in when lowered.
Post-Processing QualityHighbaseline
Bloom, motion blur and depth of field. Cheap; set to taste.
Anti-AliasingHighbaseline
Edge smoothing (Temporal AA / FSR 3). Medium/High keeps the image clean cheaply.
Anisotropic Filtering16xbaseline
Keeps surfaces sharp at distance. Effectively free - leave it at 16x.

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

🎯 Can the NVIDIA RTX 4080 run Split Fiction? See the verdict →

Split Fiction on other GPUs
Other games on the NVIDIA RTX 4080
Frequently asked

What FPS does the NVIDIA RTX 4080 get in Split Fiction?

With FrameCoach's optimized balanced settings, the NVIDIA RTX 4080 averages around 75 FPS at 4K in Split Fiction — up from about 76 FPS with everything on High.

Can the NVIDIA RTX 4080 run Split Fiction at 1440p?

At 1440p with optimized settings, the NVIDIA RTX 4080 averages roughly 132 FPS in Split Fiction — a smooth experience.

What are the best Split Fiction settings for the NVIDIA RTX 4080?

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