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 274 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 203 FPS. At 4K, all settings exceed 95 FPS.
The GeForce RTX 4090 is 611% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The Ryzen 5 3600 is 168% above the recommended CPU (Core i5-2500K).
The Ryzen 5 3600 determines the performance ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the GPU has headroom.
Approximated average price on current market:
Combo price: $1729. At 1080p Ultra, this combo delivers 274 FPS, equivalent to 0.16 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.256 fps/$ | 0.240 fps/$ | 0.197 fps/$ | 0.158 fps/$ |
| 1440p | 0.170 fps/$ | 0.156 fps/$ | 0.142 fps/$ | 0.117 fps/$ |
| 4k | 0.086 fps/$ | 0.079 fps/$ | 0.066 fps/$ | 0.055 fps/$ |
* Table values represent FPS per Dollar (higher is better)
At 4k ultra, the Ryzen 5 3600 sets the ceiling at about 95 FPS, while the GeForce RTX 4090 could reach 320 FPS. In this scenario, the CPU limits the GPU potential by 70% (FPS gap: 225 FPS). Overall distribution: CPU limits 12/12 cells, GPU limits 0/12, balanced 0/12.
Your Ryzen 5 3600 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 37% | CPU Limits GPU 30% | CPU Limits GPU 31% | CPU Limits GPU 38% |
| 1440p (2K QHD) | CPU Limits GPU 56% | CPU Limits GPU 55% | CPU Limits GPU 51% | CPU Limits GPU 55% |
| 4K (Ultra HD) | CPU Limits GPU 66% | CPU Limits GPU 66% | CPU Limits GPU 69% | CPU Limits GPU 70% |
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.
The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU88% - 92% <> GPU27% - 35% <> | CPU88% - 92% <> GPU27% - 35% <> | CPU37% - 59% <> GPU77% - 81% <> | CPU37% - 59% <> GPU77% - 81% <> |
| 1440p (2K QHD) | CPU83% - 87% <> GPU27% - 43% <> | CPU83% - 87% <> GPU27% - 43% <> | CPU17% - 50% <> GPU80% - 83% <> | CPU17% - 50% <> GPU80% - 83% <> |
| 4K (Ultra HD) | CPU83% - 87% <> GPU27% - 43% <> | CPU83% - 87% <> GPU27% - 43% <> | CPU17% - 50% <> GPU80% - 83% <> | CPU17% - 50% <> GPU80% - 83% <> |
The Ryzen 5 3600 + GeForce RTX 4090 pairing runs this title with CPU utilization between 17% and 92% and GPU utilization between 27% and 83%. Ryzen 5 3600 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 59% at 4K, while CPU averages move from 69% to 60%.
This profile is CPU-bound. At 1080p (Full HD) Low, the Ryzen 5 3600 reaches 90% average load (88-92%), while the GeForce RTX 4090 remains comparatively lower at 31% (27-35%), which points to CPU-side frame preparation limits.
At 1080p, averages sit around CPU 69% and GPU 55%. At 1440p, that shifts to CPU 60% and GPU 59%, and at 4K it reaches CPU 60% and GPU 59%. 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 34% (17-50%) and GPU 82% (80-83%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Ryzen 5 3600 remains stable for consistent frame delivery.
Current utilization does not show an urgent upgrade requirement for either component; the Ryzen 5 3600 and GeForce RTX 4090 remain reasonably matched for this title.
Understanding Hardware Utilization & Bottlenecks: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. This is the key to identifying performance bottlenecks in any system.
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 168% above and your GPU is 611% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+168%vsrecommended
+611%vsrecommended
+682%vsminimum
+1575%vsminimum
Yes, the Ryzen 5 3600 paired with the GeForce RTX 4090 can run Rainbow Six Siege smoothly up to 4k achieving around 95 FPS at Ultra quality. Your GPU is 611% above the recommended specs, and your CPU is 168% above the recommended requirements.
This CPU + GPU combo costs approximately $1729 ($80 CPU (Rank #12 Value) + $1649 GPU (Rank #77 Value)). Your build is already very cost-efficient, but if you want even more FPS, the next good option is upgrading the CPU. For example, the Ryzen 9 9950X is a great upgrade option for around $649 (Rank #5 for value).
For Rainbow Six Siege, upgrading the CPU would have the biggest impact on performance. The Ryzen 5 3600 is currently the limiting factor — the GeForce RTX 4090 has extra headroom that a faster processor could take advantage of. This is especially noticeable at 1080p where CPU performance matters more. CPU-limited at: 1080p low, 1080p medium, 1080p high, 1080p ultra, 1440p low, 1440p medium, 1440p high, 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 Ryzen 5 3600 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.
