The AMD RX 7800 XT is a high-end card with 16GB of VRAM, and Rainbow Six Siege is a lightweight, high-frame-rate esports title. Paired with a balanced Intel Core i9-12900F-class CPU it averages about 239 FPS at 1440p with FrameCoach's tuned settings — up from roughly 242 FPS with everything on High.
| Resolution | All-High FPS | Optimized FPS |
|---|---|---|
| 1080p | 403 | 398 |
| 1440p | 242 | 239 |
| 4K | 137 | 135 |
At 1080p expect around 398 FPS, at 1440p about 239 FPS, and at 4K roughly 135 FPS with optimized settings. Its 16GB of VRAM is plenty for Rainbow Six Siege. Rainbow Six Siege doesn't use upscaling, so the gains come from trimming the heaviest settings.
🎛 See the full best-settings guide for Rainbow Six Siege on the AMD RX 7800 XT →
⚡ Check your exact CPU & target FPS in the optimizer →
Yes — easily. With FrameCoach's optimized balanced settings, the AMD RX 7800 XT averages about 239 FPS at 1440p in Rainbow Six Siege.
Around 398 FPS at 1080p with optimized settings (up from about 403 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.