Best Doom Eternal settings for the AMD RX 6400 (2026)
On a AMD RX 6400 (paired with a balanced Intel Core i5-8600K-class CPU), Doom Eternal runs at roughly 63 FPS at 1080p with our optimized settings — up from about 41FPS 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 Doom Eternal is a moderately demanding game. Paired with the Intel Core i5-8600K, it runs well at 1080p — about 63 FPS with FrameCoach's optimized settings, a clear jump from roughly 41 FPS with everything on High.
Across resolutions you can expect around 63 FPS at 1080p and 52 FPS at 1440p, dropping to roughly 30 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 | 41 | 63 |
| 1440p | 25 | 52 |
| 4K | 14 | 30 |
⚡ Fine-tune this for your exact CPU & target FPS →
🎯 Can the AMD RX 6400 run Doom Eternal? See the verdict →
What FPS does the AMD RX 6400 get in Doom Eternal?
With FrameCoach's optimized balanced settings, the AMD RX 6400 averages around 63 FPS at 1080p in Doom Eternal — up from about 41 FPS with everything on High.
Can the AMD RX 6400 run Doom Eternal at 1440p?
At 1440p with optimized settings, the AMD RX 6400 averages roughly 52 FPS in Doom Eternal; turn on upscaling or aim for a locked 60 for the best feel.
What are the best Doom Eternal settings for the AMD RX 6400?
Turn on FSR (Balanced), keep ray tracing off for maximum FPS, and ease the heaviest options like Lights Quality and Shadows 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.