Rainbow Six Siege FPS on Core i7-12700K + GeForce RTX 3080

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
low478 FPS
medium379 FPS
high331 FPS
ultra263 FPS
1440P
low371 FPS
medium295 FPS
high262 FPS
ultra223 FPS
4K
low212 FPS
medium179 FPS
high158 FPS
ultra127 FPS

Performance Report

Rainbow Six Siege

GeForce RTX 3080 + Core i7-12700K
🎮Visual Experience

At 1080p, all quality settings exceed 263 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 223 FPS. At 4K, all settings exceed 127 FPS.

Official Requirements

The GeForce RTX 3080 is 368% above the recommended GPU (GeForce GTX 670) for Rainbow Six Siege. The Core i7-12700K is 421% above the recommended CPU (Core i5-2500K).

⚙️FPS Ceiling Analysis

The Core i7-12700K sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the GeForce RTX 3080 still has headroom.

💰Value Analysis

Approximated average price on current market:

GeForce RTX 3080:$400
Official Launch Price: $699
Core i7-12700K:$285
Official Launch Price: $409

Combo price: $685. At 1080p Ultra, this combo delivers 263 FPS, equivalent to 0.38 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.698 fps/$0.553 fps/$0.483 fps/$0.384 fps/$
1440p0.542 fps/$0.431 fps/$0.382 fps/$0.326 fps/$
4k0.309 fps/$0.261 fps/$0.231 fps/$0.185 fps/$

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

Performance Limiter Analysis

Core i7-12700K|GeForce RTX 3080

This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages. Adjacent heavier settings are lightly stabilized to remove prediction jitter that would otherwise create impossible reversals.

📈Analysis

At 1080p low, the Core i7-12700K sets the ceiling at about 611 FPS, while the GeForce RTX 3080 could reach 701 FPS. In this scenario, the CPU limits the GPU potential by 13% (FPS gap: 90 FPS). Overall distribution: CPU limits 12/12 cells, GPU limits 0/12, balanced 0/12.

Verdict

Well Balanced

The Core i7-12700K and GeForce RTX 3080 stay close in effective frame-generation ceiling across most presets, so neither side consistently suppresses the other by a large margin.

🧩Detailed Breakdown
1080p (Full HD)
LowCPU Limits GPU 13%
MediumCPU Limits GPU 13%
HighCPU Limits GPU 13%
UltraCPU Limits GPU 13%
1440p (2K QHD)
LowCPU Limits GPU 13%
MediumCPU Limits GPU 13%
HighCPU Limits GPU 13%
UltraCPU Limits GPU 13%
4K (Ultra HD)
LowCPU Limits GPU 13%
MediumCPU Limits GPU 13%
HighCPU Limits GPU 13%
UltraCPU Limits GPU 13%
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 and then monotonic-smoothed across heavier presets and resolutions, not generic utilization heuristics.

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 i7-12700K
cpu icon
34,347
Your Score
MinimumCore i3-560
RecommendedCore i5-2500K
GPU - GeForce RTX 3080
gpu icon
25,071
Your Score
MinimumGeForce GTX 460
RecommendedGeForce GTX 670

Your CPU is 421% above and your GPU is 368% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+421%vsrecommended

GPU

+368%vsrecommended

CPU

+1419%vsminimum

GPU

+1002%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 i7-12700K and GeForce RTX 3080 run Rainbow Six Siege well?

Yes, the Core i7-12700K paired with the GeForce RTX 3080 can run Rainbow Six Siege smoothly up to 4k achieving around 127 FPS at Ultra quality. Your GPU is 368% above the recommended specs, and your CPU is 421% above the recommended requirements.

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

This CPU + GPU combo costs approximately $685 ($285 CPU + $400 GPU). Since the CPU is the main limiting factor, investing in a stronger processor will improve your framerates and overall value. For example, the Ryzen 9 9950X is a great upgrade option for around $649 (Rank #4 for value).

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 i7-12700K is currently the limiting factor — the GeForce RTX 3080 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 Core i7-12700K and GeForce RTX 3080 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 i7-12700K and GeForce RTX 3080?

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.