Rainbow Six SiegeFPS onCore i5-5300U&GeForce RTX 4090

Rainbow Six Siege

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.

Rainbow Six Siege - FPS Estimates by Resolution

Actual FPS may vary based on RAM speed, background processes, and other system factors

1080P
low68 FPS
medium68 FPS
high68 FPS
ultra67 FPS
1440P
low68 FPS
medium68 FPS
high54 FPS
ultra36 FPS
4K
low68 FPS
medium68 FPS
high39 FPS
ultra29 FPS

Performance Report

Rainbow Six Siege

GeForce RTX 4090 + Core i5-5300U
🎮Visual Experience

At 1080p, all quality settings exceed 67 FPS. At 1440p, frame rates range from 36 to 68 FPS. At 4K, frame rates range from 29 to 68 FPS.

Official Requirements

The GeForce RTX 4090 is 611% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The Core i5-5300U is 59% below recommended, but 20% above minimum.

⚙️FPS Ceiling Analysis

The Core i5-5300U sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the GeForce RTX 4090 still has headroom.

Performance Limiter Analysis

Core i5-5300U|GeForce RTX 4090

This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.

📈Analysis

At 1440p ultra, the Core i5-5300U sets the ceiling at about 36 FPS, while the GeForce RTX 4090 could reach 450 FPS. In this scenario, the CPU limits the GPU potential by 92% (FPS gap: 414 FPS). Overall distribution: CPU limits 12/12 cells, GPU limits 0/12, balanced 0/12.

Verdict

CPU Limits GPU

Your Core i5-5300U is the limiting side in the heaviest mismatch. This means part of the GeForce RTX 4090 rendering potential remains unused in those settings.

🧩Detailed Breakdown
1080p (Full HD)
LowCPU Limits GPU 90%
MediumCPU Limits GPU 89%
HighCPU Limits GPU 86%
UltraCPU Limits GPU 85%
1440p (2K QHD)
LowCPU Limits GPU 90%
MediumCPU Limits GPU 89%
HighCPU Limits GPU 89%
UltraCPU Limits GPU 92%
4K (Ultra HD)
LowCPU Limits GPU 85%
MediumCPU Limits GPU 83%
HighCPU Limits GPU 89%
UltraCPU Limits GPU 91%
Percentages show how much potential FPS of the stronger component is lost because the other component has a lower FPS ceiling.
🧠Methodology

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.

📊Predicted Hardware Utilization for Core i5-5300U and GeForce RTX 4090

1080p (Full HD)

Low
CPU74% - 87%
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GPU38% - 53%
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Medium
CPU74% - 87%
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GPU38% - 53%
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High
CPU40% - 68%
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GPU69% - 73%
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Ultra
CPU40% - 68%
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GPU69% - 73%
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1440p (2K QHD)

Low
CPU74% - 77%
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GPU39% - 55%
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Medium
CPU74% - 77%
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GPU39% - 55%
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High
CPU20% - 57%
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GPU71% - 78%
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Ultra
CPU20% - 57%
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GPU71% - 78%
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4K (Ultra HD)

Low
CPU74% - 77%
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GPU39% - 55%
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Medium
CPU74% - 77%
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GPU39% - 55%
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High
CPU20% - 57%
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GPU71% - 78%
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Ultra
CPU20% - 57%
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GPU71% - 78%
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Performance Summary

The Core i5-5300U + GeForce RTX 4090 pairing runs this title with CPU utilization between 20% and 87% and GPU utilization between 38% and 78%. Core i5-5300U stays in a controlled operating range, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 59% at 1080p to 61% at 4K, while CPU averages move from 67% to 57%.

Load Interpretation

The utilization pattern is relatively even. The GeForce RTX 4090 reaches 74% average at its highest-load preset, while the Core i5-5300U peaks at 80% average. This suggests a fairly controlled load distribution, but the actual FPS-limiting side should still be read from the limiter analysis above.

Resolution Scaling

At 1080p, averages sit around CPU 67% and GPU 59%. At 1440p, that shifts to CPU 57% and GPU 61%, and at 4K it reaches CPU 57% and GPU 61%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.

Optimal Settings Recommendation

1440p (2K QHD) High is the most balanced preset based on this dataset. It runs around CPU 38% (20-57%) and GPU 74% (71-78%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Core i5-5300U remains stable for consistent frame delivery.

Upgrade Insight

Current utilization does not show an urgent upgrade requirement for either component; the Core i5-5300U 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.

  • High GPU Load: You typically want to see High GPU Utilization (90%+) and moderate CPU usage when visual settings are heavy. This indicates the graphics pipeline is under strong load, but the exact FPS limiter should still be confirmed by the FPS ceiling analysis.
  • High CPU Load: If you see High CPU Utilization (85%+) paired with lower GPU utilization, the processor is handling a disproportionate share of frame preparation and game logic. That can point to CPU-side pressure, but it should not be treated as a direct replacement for FPS ceiling analysis.
  • Low CPU and GPU Load: If both CPU and GPU utilization are relatively low, it means the hardware is waiting on something else. This could be a game engine limitation, poorly optimized code, or an artificial framerate cap like VSync holding performance back. It does not mean both parts are equally fast in FPS terms.

Data generated by our Machine Learning engine trained on real-world benchmarks. Shows the approximate average utilization at each setting.

Rainbow Six Siege Requirements Comparison

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.

CPU - Core i5-5300U
cpu icon
2,709
Your Score
MinimumCore i3-560
RecommendedCore i5-2500K
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce GTX 460
RecommendedGeForce GTX 670

Your CPU is 59% below recommended and your GPU is 611% below recommended, but both meet minimum specs. Playable at Low/Medium settings, 1080p or below.

CPU

-59%vsrecommended

GPU

+611%vsrecommended

CPU

+20%vsminimum

GPU

+1575%vsminimum

Minimum Requirements
Video Card: GeForce GTX 460
Processor: Core i3-560
Memory: 6 GB
Disk Space: 61 GB
System: Windows 10 64-bit
Recommended Requirements
Video Card: GeForce GTX 670
Processor: Core i5-2500K
Memory: 8 GB
Disk Space: 61 GB (SSD)
System: Windows 10 64-bit

Frequently Asked Questions

1Can the Core i5-5300U and GeForce RTX 4090 run Rainbow Six Siege well?

Yes, the Core i5-5300U paired with the GeForce RTX 4090 can run Rainbow Six Siege smoothly up to 1080p achieving around 67 FPS at Ultra quality. Your GPU is 611% above the recommended specs, and your CPU is 59% below the recommended requirements.

2Is there a more cost-effective setup to run Rainbow Six Siege?

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.

3Which component should I upgrade first to improve Rainbow Six Siege performance?

For Rainbow Six Siege, upgrading the CPU would have the biggest impact on performance. The Core i5-5300U 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.

4Does this setup support Frame Generation for Rainbow Six Siege?

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.

5What are the minimum and recommended specs for Rainbow Six Siege?

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 setup meets the minimum requirements but falls short of the recommended specs. You may need to lower some settings for smooth performance.

6How accurate are these Rainbow Six Siege FPS estimates for the Core i5-5300U and GeForce RTX 4090?

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.