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Best Total War: Warhammer III settings for the AMD RX 6400 (2026)

On a AMD RX 6400 (paired with a balanced Intel Core i5-8600K-class CPU), Total War: Warhammer III runs at roughly 64 FPS at 1080p with our optimized settings — up from about 29FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD RX 6400 is a entry-level graphics card with 4GB of VRAM, and Total War: Warhammer III is a demanding, graphically heavy game. Paired with the Intel Core i5-8600K, it runs well at 1080p — about 64 FPS with FrameCoach's optimized settings, a clear jump from roughly 29 FPS with everything on High.

Across resolutions you can expect around 64 FPS at 1080p and 43 FPS at 1440p, dropping to roughly 24 FPS at 4K. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

Resolution	All-High FPS	Optimized FPS
1080p	29	64
1440p	17	43
4K	10	24

💡 Total War: Warhammer III: Massive battles are very CPU-heavy; lower Unit Detail first.

🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.

Recommended settings

Upscaling — FSRBalanced+55% FPS

Total War: Warhammer III supports DLSS and FSR. A free FPS boost - but huge battles are CPU-bound, so don't expect it to fix the frame drops with thousands of units.

Unit DetailLow+14% FPS

Detail and count on individual soldiers - the heaviest setting in big battles (and it leans on the CPU). High is the value pick over Ultra.

Grass QualityOff+8% FPS

Battlefield grass density. A real cost in big fights - drop it for an easy win.

Shadow QualityMedium+5% FPS

Shadow resolution and range across the battlefield. High looks nearly identical to Ultra.

Water QualityLow+5% FPS

Reflections and detail on water. Medium is plenty.

VFX DetailMedium+3% FPS

Spells, fire and combat effects - heavy in magic-heavy battles. High keeps things smooth.

Tree DetailMedium+3% FPS

Tree density and detail on the battlefield. Medium is a safe trim in forested maps.

Texture QualityUltra-1% FPS

Surface sharpness on units and terrain - cheap on FPS if it fits your VRAM.

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

🎯 Can the AMD RX 6400 run Total War: Warhammer III? See the verdict →

Total War: Warhammer III on other GPUs

Other games on the AMD RX 6400

Frequently asked

What FPS does the AMD RX 6400 get in Total War: Warhammer III?

With FrameCoach's optimized balanced settings, the AMD RX 6400 averages around 64 FPS at 1080p in Total War: Warhammer III — up from about 29 FPS with everything on High.

Can the AMD RX 6400 run Total War: Warhammer III at 1440p?

At 1440p with optimized settings, the AMD RX 6400 averages roughly 43 FPS in Total War: Warhammer III; turn on upscaling or aim for a locked 60 for the best feel.

What are the best Total War: Warhammer III settings for the AMD RX 6400?

Turn on FSR (Balanced), keep ray tracing off for maximum FPS, and ease the heaviest options like Unit Detail and Grass 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.