The AMD RX 7800 XT is a high-end card with 16GB of VRAM, and Starfield is a one of the most punishing games to run on PC. Paired with a balanced Intel Core i9-12900F-class CPU it averages about 68 FPS at 1440p with FrameCoach's tuned settings — up from roughly 68 FPS with everything on High.
| Resolution | All-High FPS | Optimized FPS |
|---|---|---|
| 1080p | 113 | 113 |
| 1440p | 68 | 68 |
| 4K | 39 | 62 |
At 1080p expect around 113 FPS, at 1440p about 68 FPS, and at 4K roughly 62 FPS with optimized settings. Its 16GB of VRAM is plenty for Starfield. Starfield doesn't use upscaling, so the gains come from trimming the heaviest settings.
🎛 See the full best-settings guide for Starfield on the AMD RX 7800 XT →
⚡ Check your exact CPU & target FPS in the optimizer →
Yes. With FrameCoach's optimized balanced settings, the AMD RX 7800 XT averages about 68 FPS at 1440p in Starfield.
Around 113 FPS at 1080p with optimized settings (up from about 113 FPS on all-High).
keep ray tracing off, and lower the heaviest settings a notch. FrameCoach's full per-setting guide for this exact combo shows what each option costs.
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.