Rainbow Six Siege FPS on Core Ultra 9 285K + GeForce RTX 5090

Rainbow Six Siege FPS Performance Results

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 on Core Ultra 9 285K + GeForce RTX 5090

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

1080P
low921 FPS
medium817 FPS
high723 FPS
ultra635 FPS
1440P
low734 FPS
medium676 FPS
high598 FPS
ultra524 FPS
4K
low520 FPS
medium468 FPS
high413 FPS
ultra357 FPS

Performance Report

Rainbow Six Siege Performance Report onCore Ultra 9 285K + GeForce RTX 5090

🎮Visual Experience

At 1080p, all quality settings exceed 635 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 524 FPS. At 4K, all settings exceed 357 FPS.

Official Requirements

The GeForce RTX 5090 is 625% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The Core Ultra 9 285K is 923% above the recommended CPU (Core i5-2500K).

⚙️FPS Ceiling Analysis

The GeForce RTX 5090 sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the Core Ultra 9 285K still has additional frame-generation headroom.

💰Value Analysis

Approximated average price on current market:

GeForce RTX 5090:$2700
Official Launch Price: $1999
Core Ultra 9 285K:$550
Official Launch Price: $589

Combo price: $3250. At 1080p Ultra, this combo delivers 635 FPS, equivalent to 0.2 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.283 fps/$0.251 fps/$0.222 fps/$0.195 fps/$
1440p0.226 fps/$0.208 fps/$0.184 fps/$0.161 fps/$
4k0.160 fps/$0.144 fps/$0.127 fps/$0.110 fps/$

* Table values represent FPS per Dollar (higher is better)

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Rainbow Six Siege Combo AnalysisCore Ultra 9 285K + GeForce RTX 5090

📈Analysis

Which Component Limits FPS Most?

This chart answers a simple question: which upgrade is more likely to increase FPS first? In this case, the answer is clearly the GPU.

The largest gap appears at 1080p Ultra, where the GeForce RTX 5090 reaches about 504 FPS, while the Core Ultra 9 285K still has headroom up to roughly 635 FPS.

That means the GeForce RTX 5090 is hitting its performance ceiling first, leaving a 21% gap versus the Core Ultra 9 285K's available headroom in the most unbalanced scenario. Across all tested settings, this pairing is GPU-limited in 12 out of 12 cases, with 0 CPU-limited and 0 balanced results.

Overall, this is a clearly GPU-bound combination in this game.

Verdict

Upgrade Recommendations

GPU-Limited

The GeForce RTX 5090 is consistently the limiting part in this game, so upgrading the GPU is more likely to deliver a larger FPS gain than upgrading the CPU.

🧩
Detailed BreakdownShows which upgrade is more likely to unlock more FPS in each tested setting

This chart shows which upgrade is more likely to unlock more FPS in each tested setting. The lower line represents the part that reaches its limit first. When the CPU and GPU lines stay close together, the system is more balanced. When the gap widens, one component is more clearly holding the other back. Hover any setting to inspect it.

CPU vs GPU FPS Ceiling by Resolution and PresetRainbow Six Siege on Core Ultra 9 285K + GeForce RTX 5090

Core Ultra 9 285KGeForce RTX 5090
FPS9507134752380lowmediumhighultra18%18%18%21%1080Plowmediumhighultra15%12%12%13%1440Plowmediumhighultra16%13%14%13%4K

The lower line is the current limiter. The closer the two lines are, the more balanced the CPU and GPU are for this game.

🧠Methodology

Each line represents an estimated FPS ceiling for one component, rather than live usage alone.

To estimate the CPU ceiling, we pair the Core Ultra 9 285K with GeForce RTX 5090, our current GPU anchor. To estimate the GPU ceiling, we pair the GeForce RTX 5090 with Ryzen 9 9950X3D, our current CPU anchor.

The lower line indicates the current limiter, since that component reaches its FPS ceiling first. In most scenarios, that is also the part most likely to deliver the bigger performance uplift if upgraded first.

The percentage shown represents the gap between the two ceilings. In practical terms, it shows how much of the stronger component's potential is left unused because the weaker one becomes the bottleneck first.

Rainbow Six Siege Requirements ComparisonCore Ultra 9 285K + GeForce RTX 5090

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 Ultra 9 285K
cpu icon
67,482
Your Score
MinimumCore i3-560
RecommendedCore i5-2500K
GPU - GeForce RTX 5090
gpu icon
38,867
Your Score
MinimumGeForce GTX 460
RecommendedGeForce GTX 670

Your CPU is 923% above and your GPU is 625% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+923%vsrecommended

GPU

+625%vsrecommended

CPU

+2885%vsminimum

GPU

+1608%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

Rainbow Six Siege FAQ

1Can the Core Ultra 9 285K and GeForce RTX 5090 run Rainbow Six Siege well?

Yes, the Core Ultra 9 285K paired with the GeForce RTX 5090 can run Rainbow Six Siege smoothly up to 4k achieving around 357 FPS at Ultra quality. Your GPU is 625% above the recommended specs, and your CPU is 923% above the recommended requirements.

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

This CPU + GPU combo costs approximately $3,250 ($550 CPU + $2,700 GPU). Your GeForce RTX 5090 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 card with a significantly better value rating.

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

Your GeForce RTX 5090 is already a top-tier graphics card. In the Performance Limiter Analysis, it is still the side that most often reaches its FPS ceiling first, but there is no meaningful upgrade path that would drastically improve your Rainbow Six Siege performance right now. The main bottleneck appears on the GPU side. The largest gap shows up at 1080p Ultra, where the GPU reaches about 504 FPS while the CPU still has headroom up to roughly 635 FPS. Across all tested settings, the distribution is 12/12 GPU-limited, 0/12 CPU-limited, and 0/12 balanced.

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 Core Ultra 9 285K and GeForce RTX 5090 both exceed the recommended specs, so you're well-positioned for a great experience.

6How accurate are these Rainbow Six Siege FPS estimates for the Core Ultra 9 285K and GeForce RTX 5090?

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.