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, frame rates range from 36 to 47 FPS depending on quality settings. At 1440p, frame rates range from 25 to 47 FPS. At 4K, frame rates range from 10 to 19 FPS.
The GeForce RTX 4090 is 611% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The V-Series V120 is 17% below minimum CPU requirement.
At lower resolutions (all 1080p settings, 1440p low), the V-Series V120 sets the FPS ceiling. As graphical load increases at (1440p ultra, all 4k settings), the GeForce RTX 4090 becomes the FPS-limiting side. The FPS ceiling is closely matched at 1440p (medium/high).
This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.
At 4k ultra, the GeForce RTX 4090 sets the ceiling at about 16 FPS, while the V-Series V120 has headroom up to 47 FPS. In this scenario, the GPU limits the CPU potential by 66% (FPS gap: 31 FPS). Overall distribution: GPU limits 5/12 cells, CPU limits 5/12, balanced 2/12.
Your GeForce RTX 4090 is the limiting side in the heaviest mismatch. This means part of the V-Series V120 frame-generation potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU Limits GPU 58% | CPU Limits GPU 48% | CPU Limits GPU 41% | CPU Limits GPU 22% |
| 1440p (2K QHD) | CPU Limits GPU 32% | Balanced | Balanced | GPU Limits CPU 26% |
| 4K (Ultra HD) | GPU Limits CPU 34% | GPU Limits CPU 51% | GPU Limits CPU 60% | GPU Limits CPU 66% |
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.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU69% - 79% <> GPU47% - 67% <> | CPU69% - 79% <> GPU47% - 67% <> | CPU38% - 55% <> GPU69% - 83% <> | CPU38% - 55% <> GPU69% - 83% <> |
| 1440p (2K QHD) | CPU69% - 69% GPU47% - 65% <> | CPU69% - 69% GPU47% - 65% <> | CPU21% - 46% <> GPU69% - 83% <> | CPU21% - 46% <> GPU69% - 83% <> |
| 4K (Ultra HD) | CPU69% - 69% GPU47% - 65% <> | CPU69% - 69% GPU47% - 65% <> | CPU21% - 46% <> GPU69% - 83% <> | CPU21% - 46% <> GPU69% - 83% <> |
The V-Series V120 + GeForce RTX 4090 pairing runs this title with CPU utilization between 21% and 79% and GPU utilization between 47% and 83%. V-Series V120 stays in a controlled operating range, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 67% at 1080p to 66% at 4K, while CPU averages move from 60% to 52%.
The utilization pattern is relatively even. The GeForce RTX 4090 reaches 76% average at its highest-load preset, while the V-Series V120 peaks at 74% average. This suggests a fairly controlled load distribution, but the actual FPS-limiting side should still be read from the limiter analysis above.
At 1080p, averages sit around CPU 60% and GPU 67%. At 1440p, that shifts to CPU 52% and GPU 66%, and at 4K it reaches CPU 52% and GPU 66%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.
1080p (Full HD) High is the most balanced preset based on this dataset. It runs around CPU 46% (38-55%) and GPU 76% (69-83%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while V-Series V120 remains stable for consistent frame delivery.
Current utilization does not show an urgent upgrade requirement for either component; the V-Series V120 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 hardware is below minimum requirements. CPU is the limiting factor (17% below minimum). Expect performance issues. Low settings recommended.
-72%vsrecommended
+611%vsrecommended
-17%vsminimum
+1575%vsminimum
The V-Series V120 and GeForce RTX 4090 will struggle to run Rainbow Six Siege at smooth framerates. At 1080p Ultra, you can expect around 36 FPS which is classified as "playable". Consider lowering settings or upgrading your hardware.
Price data is not currently available for this combination. In general, look for setups where the CPU and GPU are balanced — this ensures you're not overspending on one component that the other can't keep up with.
Your GeForce RTX 4090 is already a top-tier graphics card. While it's technically the limiting factor here (which means you are fully utilizing your GPU's visual horsepower exactly as intended), there is no meaningful upgrade path that would drastically improve your Rainbow Six Siege performance right now. GPU fully utilized at: 1440p ultra, 4k low, 4k medium, 4k high, 4k ultra. CPU-limited at: 1080p low, 1080p medium, 1080p high, 1080p ultra, 1440p low.
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 hardware falls below the minimum requirements for this game, which may result in poor performance.
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.
