This tactical shooter uses the AnvilNext 2.0 engine and features procedural environmental destruction, which can be taxing on the CPU. The Vulkan API helps older hardware maintain performance by better utilizing available resources. Siege is sensitive to RAM speed and latency. The HD Texture Pack can push VRAM usage over 6GB, so cards with 8GB or more are recommended for the best visual experience at 1080p or 1440p.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 428 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 385 FPS. At 4K, all settings exceed 176 FPS.
The GeForce RTX 4090 is 611% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The Xeon Platinum 8571N is 937% above the recommended CPU (Core i5-2500K).
The Xeon Platinum 8571N sets the FPS ceiling at 1080p low, 1440p (low/medium/ultra), all 4k settings, while the GeForce RTX 4090 still has headroom. The FPS ceiling is closely matched at 1080p (medium/high/ultra), 1440p high.
Approximated average price on current market:
Combo price: $2067. At 1080p Ultra, this combo delivers 428 FPS, equivalent to 0.21 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.327 fps/$ | 0.290 fps/$ | 0.242 fps/$ | 0.207 fps/$ |
| 1440p | 0.280 fps/$ | 0.257 fps/$ | 0.239 fps/$ | 0.186 fps/$ |
| 4k | 0.135 fps/$ | 0.123 fps/$ | 0.107 fps/$ | 0.085 fps/$ |
* Table values represent FPS per Dollar (higher is better)
This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.
At 4k ultra, the Xeon Platinum 8571N sets the ceiling at about 175 FPS, while the GeForce RTX 4090 could reach 317 FPS. In this scenario, the CPU limits the GPU potential by 45% (FPS gap: 142 FPS). Overall distribution: CPU limits 9/12 cells, GPU limits 0/12, balanced 3/12.
Your Xeon Platinum 8571N is the limiting side in the heaviest mismatch. This means part of the GeForce RTX 4090 rendering potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU Limits GPU 7% | Balanced | Balanced | CPU Limits GPU 6% |
| 1440p (2K QHD) | CPU Limits GPU 19% | CPU Limits GPU 14% | Balanced | CPU Limits GPU 14% |
| 4K (Ultra HD) | CPU Limits GPU 42% | CPU Limits GPU 41% | CPU Limits GPU 44% | CPU Limits GPU 45% |
We estimate the maximum FPS the processor can sustain and the maximum FPS the graphics card can sustain in each setting, then compare those limits directly.
Limit Factor formula: (stronger - weaker) / stronger. Example: if CPU ceiling is 200 FPS and GPU ceiling is 140 FPS, then GPU limits CPU by 30%.
CPU Limits GPU means the processor ceiling is lower. GPU Limits CPU means the graphics ceiling is lower. Balanced means the FPS ceilings are close enough that the gap is negligible.
A component can still be the FPS limiter without reaching 100% utilization. The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.
Your CPU is 937% above and your GPU is 611% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+937%vsrecommended
+611%vsrecommended
+2925%vsminimum
+1575%vsminimum
Yes, the Xeon Platinum 8571N paired with the GeForce RTX 4090 can run Rainbow Six Siege smoothly up to 4k achieving around 176 FPS at Ultra quality. Your GPU is 611% above the recommended specs, and your CPU is 937% above the recommended requirements.
This CPU + GPU combo costs approximately $2067 ($418 CPU (Rank #60 Value) + $1649 GPU (Rank #77 Value)). Your Xeon Platinum 8571N provides phenomenal top-tier performance but at a premium enthusiast price. Since you are essentially at the ceiling of current hardware capabilities, there are no meaningful performance upgrades available. However, if you wanted a more cost-effective build that still delivers a great experience, you could theoretically step down to a high-end processor with a significantly better value rating. For example, the Ryzen Threadripper PRO 9975WX is a great upgrade option for around $4099 (Rank #329 for value).
Your Xeon Platinum 8571N is already an incredibly powerful processor. While it's technically the first component to hit its limit (which is completely normal in state-of-the-art builds), there is no meaningful upgrade path that would drastically improve your Rainbow Six Siege performance right now. CPU fully utilized at: 1080p low, 1440p low, 1440p medium, 1440p ultra, 4k low, 4k medium, 4k high, 4k ultra.
Rainbow Six Siege does not currently support Frame Generation technologies like DLSS 3 or FSR 3. Your performance is based entirely on native rendering. If the game adds support in a future update, newer GPUs will benefit the most.
Rainbow Six Siege requires at minimum a Core i3-560 (CPU) and GeForce GTX 460 (GPU) with 6 GB RAM and 61 GB storage. For the recommended experience, you need a Core i5-2500K and GeForce GTX 670 with 8 GB RAM. Your Xeon Platinum 8571N and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
These Rainbow Six Siege FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.
