1Can the Xeon w5-3525 and GeForce RTX 4090 run Rainbow Six Siege well?
The Xeon w5-3525 and GeForce RTX 4090 will struggle to run Rainbow Six Siege at smooth framerates.
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.
Performance Report
The GeForce RTX 4090 is 611% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The Xeon w5-3525 is 587% above the recommended CPU (Core i5-2500K).
No major FPS-ceiling mismatch detected. The GeForce RTX 4090 and Xeon w5-3525 stay close in effective frame-generation ceiling across the tested resolutions and quality settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU94% - 100% <> GPU22% - 37% <> | CPU94% - 100% <> GPU22% - 37% <> | CPU38% - 46% <> GPU78% - 80% <> | CPU38% - 46% <> GPU78% - 80% <> |
| 1440p (2K QHD) | CPU83% - 93% <> GPU24% - 43% <> | CPU83% - 93% <> GPU24% - 43% <> | CPU16% - 37% <> GPU79% - 81% <> | CPU16% - 37% <> GPU79% - 81% <> |
| 4K (Ultra HD) | CPU83% - 93% <> GPU24% - 43% <> | CPU83% - 93% <> GPU24% - 43% <> | CPU16% - 37% <> GPU79% - 81% <> | CPU16% - 37% <> GPU79% - 81% <> |
The Xeon w5-3525 + GeForce RTX 4090 pairing runs this title with CPU utilization between 16% and 100% and GPU utilization between 22% and 81%. Xeon w5-3525 reaches high load in heavier scenarios, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 55% at 1080p to 57% at 4K, while CPU averages move from 70% to 57%.
From a utilization perspective, this is a CPU-heavy load profile. At 1080p (Full HD) Low, the Xeon w5-3525 reaches 97% average load (94-100%), while the GeForce RTX 4090 remains comparatively lower at 30% (22-37%). This points to heavier CPU-side frame preparation work, but utilization alone does not define the FPS limiter.
At 1080p, averages sit around CPU 70% and GPU 55%. At 1440p, that shifts to CPU 57% and GPU 57%, and at 4K it reaches CPU 57% and GPU 57%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.
1440p (2K QHD) High is the most balanced preset based on this dataset. It runs around CPU 26% (16-37%) and GPU 80% (79-81%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Xeon w5-3525 remains stable for consistent frame delivery.
Current utilization does not show an urgent upgrade requirement for either component; the Xeon w5-3525 and GeForce RTX 4090 remain reasonably matched for this title.
Understanding Hardware Utilization: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. They describe hardware load, but they do not directly tell you which component sets the FPS ceiling.
Important: a CPU or GPU can still be the FPS limiter without reaching 100% utilization. Two processors can both show 40% usage and still deliver very different frame rates, depending on per-core speed, cache, engine threading, driver overhead, and frame preparation efficiency.
Data generated by our Machine Learning engine trained on real-world benchmarks. Shows the approximate average utilization at each setting.
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 587% above and your GPU is 611% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

+587%vsrecommended

+611%vsrecommended

+1904%vsminimum

+1575%vsminimum
The Xeon w5-3525 and GeForce RTX 4090 will struggle to run Rainbow Six Siege at smooth framerates.
This CPU + GPU combo costs approximately $3041 ($1392 CPU (Rank #282 Value) + $1649 GPU (Rank #77 Value)). This is a well-balanced setup, meaning you're getting good value from both components without significant waste.
This setup is already well-balanced for Rainbow Six Siege. No significant bottleneck - CPU and GPU are well matched across all settings. Both the Xeon w5-3525 and GeForce RTX 4090 complement each other effectively, so upgrading either component individually would yield diminishing returns. If you want more FPS, you'd benefit most from upgrading both CPU and GPU together.
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 w5-3525 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.