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Best Split Fiction settings for the AMD R9 390 (8GB) (2026)

On a AMD R9 390 (8GB) (paired with a balanced Intel Core i5-8600K-class CPU), Split Fiction runs at roughly 61 FPS at 1080p with our optimized settings — up from about 40FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD R9 390 (8GB) is a entry-level graphics card with 8GB of VRAM, and Split Fiction is a moderately demanding game. Paired with the Intel Core i5-8600K, it runs well at 1080p — about 61 FPS with FrameCoach's optimized settings, a clear jump from roughly 40 FPS with everything on High.

Across resolutions you can expect around 61 FPS at 1080p and 56 FPS at 1440p, dropping to roughly 32 FPS at 4K. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

ResolutionAll-High FPSOptimized FPS
1080p4061
1440p2456
4K1432
💡 Split Fiction: Co-op only (online or split-screen) - both players need a copy via the Friend Pass.
🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.
Recommended settings
Upscaling — FSRBalanced+55% FPS
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 AMD R9 390 (8GB) run Split Fiction? See the verdict →

Split Fiction on other GPUs
Other games on the AMD R9 390 (8GB)
Frequently asked

What FPS does the AMD R9 390 (8GB) get in Split Fiction?

With FrameCoach's optimized balanced settings, the AMD R9 390 (8GB) averages around 61 FPS at 1080p in Split Fiction — up from about 40 FPS with everything on High.

Can the AMD R9 390 (8GB) run Split Fiction at 1440p?

At 1440p with optimized settings, the AMD R9 390 (8GB) averages roughly 56 FPS in Split Fiction; turn on upscaling or aim for a locked 60 for the best feel.

What are the best Split Fiction settings for the AMD R9 390 (8GB)?

Turn on FSR (Balanced), 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.