FPS Calculator
Can I Run Rainbow Six Siege X on RTX 4090?
Rainbow Six Siege X FPS Benchmark and Performance Analysis
Based on our model, NVIDIA GeForce RTX 4090 is capable of running Rainbow Six Siege X. Expect around 144 FPS at 1080p high, with strong high-refresh potential. This page breaks down expected Rainbow Six Siege X performance on NVIDIA GeForce RTX 4090 at 1080p high, including 1440p scaling, optimization tips, and a settings guide.
Rainbow Six Siege X FPS Benchmarks on RTX 4090
| Resolution | Settings Preset | Avg FPS | 1% Low FPS | Verdict |
|---|---|---|---|---|
| 1080p | Competitive (Low) | 180 FPS | 120 FPS | Excellent |
| 1080p | High | 144 FPS | 96 FPS | Very Good |
| 1440p | High | 107 FPS | 68 FPS | Good |
| 1440p | Ultra | 80 FPS | 51 FPS | Good |
| 4K | High | 66 FPS | 39 FPS | Playable |
Benchmarks are estimated by our performance engine. Actual results may vary.
Best Settings for Rainbow Six Siege X on RTX 4090
- Display Mode
- Fullscreen
- Resolution
- 1920×1080
- V-Sync
- Disabled
- Texture Quality
- High
- Shadow Quality
- High
- Anti-Aliasing
- TAA
- Effects Quality
- High
- Post-Processing
- Medium
- Ambient Occlusion
- Enabled
Performance Analysis
Our projection for Rainbow Six Siege X on NVIDIA GeForce RTX 4090 is about 144 FPS at 1080p high. At 1440p, that typically translates to around 107 FPS with similar quality targets. This places the card in the enthusiast tier for this title, with a high refresh experience profile. NVIDIA GeForce RTX 4090 delivers high-refresh class performance in Rainbow Six Siege X, especially with a competitive or high preset.
Rainbow Six Siege X is the major 2025 overhaul of Ubisoft's tactical FPS, featuring reworked graphics and the new Dual Front mode. The updated engine raises requirements above the original Siege. Minimum specs target 1080p/60 FPS with a GTX 1650, while recommended specs for 1080p/120 FPS require an RTX 2060 or RX 6600.
NVIDIA GeForce RTX 4090 supports DLSS 3 with Frame Generation in compatible titles. In games like Rainbow Six Siege X that support it, Frame Generation can push perceived frame rates well beyond the base estimate above — particularly useful at 1440p where the GPU is more heavily loaded.
- Enable low-latency mode and cap FPS close to your monitor refresh for steadier frame pacing.
- Ray tracing can be enabled with quality upscaling for a good visual/performance balance.
- 1440p: High settings, use Quality upscaling only if needed
Final take: NVIDIA GeForce RTX 4090 offers a high refresh result in Rainbow Six Siege X, with the right settings profile.
Frequently Asked Questions
- How do Rainbow Six Siege X system requirements compare to the original?
- Siege X significantly raised the hardware bar from the original Rainbow Six Siege, which could run on a GTX 460. The new minimum GPU is now a GTX 1650 or RX 5500 XT, and RAM requirements doubled to 8 GB minimum. The visual overhaul with higher-resolution destruction debris, improved lighting, and reworked operator models is the primary driver. Players on older hardware who ran original Siege may find Siege X requires a GPU upgrade.
- Can I hit 144 FPS in Rainbow Six Siege X for competitive play?
- Yes. The recommended specs (RTX 2060 / RX 6600 + i5-10400) target 120 FPS at 1080p on Core Siege mode. For stable 144 FPS at 1080p, an RTX 3060 Ti or RX 6700 XT paired with a Ryzen 5 5600 or Core i5-12400 is the practical sweet spot. Lowering texture quality and shadow resolution can push 144+ FPS on slightly weaker GPU configurations without meaningful competitive disadvantage.