Apex LegendsFPS onCore i9-11900KF&GeForce RTX 4090

Apex Legends

Built on a modified Source engine, Apex Legends retains the scalability of Titanfall 2. Fast movement demands high frame rates for fluidity. VRAM can be a bottleneck if the 'Texture Streaming Budget' is set too high. While it handles 8GB of RAM better than some competitors, 16GB is recommended. It is generally less CPU-intensive than Warzone, allowing older quad-core CPUs to remain viable.

This game has a built-in FPS cap of 300 FPS

Apex Legends - FPS Estimates by Resolution

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

1080P
low300 FPS
medium290 FPS
high288 FPS
ultra272 FPS
1440P
low291 FPS
medium281 FPS
high281 FPS
ultra276 FPS
4K
low203 FPS
medium175 FPS
high160 FPS
ultra144 FPS

Performance Report

Apex Legends

GeForce RTX 4090 + Core i9-11900KF
🎮Visual Experience

At 1080p, all quality settings exceed 272 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 276 FPS. At 4K, all settings exceed 144 FPS.

Official Requirements

The GeForce RTX 4090 is 295% above the recommended GPU (GeForce GTX 970) for Apex Legends. The Core i9-11900KF is 171% above the recommended CPU (Core i5-3570K).

⚙️Bottleneck Analysis

At lower resolutions (1080p high), the Core i9-11900KF determines the performance ceiling. As graphical load increases at (all 1440p settings, all 4k settings), the GeForce RTX 4090 takes over as the primary performance factor. The system is well balanced at 1080p (low/medium/ultra).

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
Core i9-11900KF:$349(updated 2/6/2026)
Official Launch Price: $513

Combo price: $1998. At 1080p Ultra, this combo delivers 272 FPS, equivalent to 0.14 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.153 fps/$0.145 fps/$0.144 fps/$0.136 fps/$
1440p0.146 fps/$0.141 fps/$0.141 fps/$0.138 fps/$
4k0.102 fps/$0.088 fps/$0.080 fps/$0.072 fps/$

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

Performance Limiter Analysis

Core i9-11900KF|GeForce RTX 4090
📈Analysis

At 4k ultra, the GeForce RTX 4090 sets the ceiling at about 119 FPS, while the Core i9-11900KF has headroom up to 145 FPS. In this scenario, the GPU limits the CPU potential by 18% (FPS gap: 26 FPS). Overall distribution: GPU limits 8/12 cells, CPU limits 1/12, balanced 3/12.

Verdict

GPU Limits CPU

Your GeForce RTX 4090 is the limiting side in the heaviest mismatch. This means part of the Core i9-11900KF frame-generation potential remains unused in those settings.

🧩Detailed Breakdown
1080p (Full HD)
LowBalanced
MediumBalanced
HighCPU Limits GPU 7%
UltraBalanced
1440p (2K QHD)
LowGPU Limits CPU 14%
MediumGPU Limits CPU 12%
HighGPU Limits CPU 13%
UltraGPU Limits CPU 17%
4K (Ultra HD)
LowGPU Limits CPU 16%
MediumGPU Limits CPU 16%
HighGPU Limits CPU 14%
UltraGPU Limits CPU 18%
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.

The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.

📊Predicted Hardware Utilization for Core i9-11900KF and GeForce RTX 4090

1080p (Full HD)

Low
CPU49% - 71%
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GPU72% - 85%
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Medium
CPU48% - 70%
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GPU90% - 99%
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High
CPU49% - 71%
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GPU90% - 98%
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Ultra
CPU32% - 57%
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GPU92% - 98%
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1440p (2K QHD)

Low
CPU48% - 68%
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GPU72% - 86%
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Medium
CPU47% - 67%
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GPU94% - 99%
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High
CPU48% - 68%
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GPU94% - 98%
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Ultra
CPU31% - 58%
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GPU94% - 98%
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4K (Ultra HD)

Low
CPU48% - 68%
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GPU72% - 86%
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Medium
CPU47% - 67%
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GPU96% - 100%
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High
CPU48% - 67%
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GPU96% - 99%
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Ultra
CPU31% - 57%
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GPU96% - 99%
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Performance Summary

The Core i9-11900KF + GeForce RTX 4090 pairing runs this title with CPU utilization between 31% and 71% and GPU utilization between 72% and 100%. Core i9-11900KF stays in a controlled operating range, while GeForce RTX 4090 becomes the primary limiter at high visual load. As resolution scales, average GPU load rises from 90% at 1080p to 93% at 4K, while CPU averages move from 56% to 54%.

Bottleneck Analysis

This profile is GPU-bound. At 4K (Ultra HD) Medium, the GeForce RTX 4090 averages 98% usage (96-100%), while the Core i9-11900KF stays at 57% (47-67%), indicating the graphics pipeline is the limiting stage.

Resolution Scaling

At 1080p, averages sit around CPU 56% and GPU 90%. At 1440p, that shifts to CPU 54% and GPU 92%, and at 4K it reaches CPU 54% and GPU 93%. This shows that workload scaling is limited, which can indicate engine-side constraints.

Optimal Settings Recommendation

1080p (Full HD) Medium is the most balanced preset based on this dataset. It runs around CPU 59% (48-70%) and GPU 94% (90-99%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Core i9-11900KF remains stable for consistent frame delivery.

Upgrade Insight

Upgrade priority should be the GPU. The GeForce RTX 4090 reaches 98% average load at 4K (Ultra HD) Medium while the Core i9-11900KF still has headroom, so a faster graphics card would deliver the largest uplift.

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.

  • The Ideal Scenario (GPU Bottleneck): You typically want to see High GPU Utilization (90%+) and moderate CPU usage. This indicates your system is successfully pushing out graphics as fast as it can, without being held back by the CPU.
  • CPU Bottleneck: If you see High CPU Utilization (85%+) paired with lower GPU utilization, the CPU is struggling to compute game logic and prepare frames fast enough. The GPU sits waiting, often resulting in stuttering, inconsistent frame times, and lower overall FPS.
  • Engine Limits or Capped FPS: 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.

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

Apex Legends 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 i9-11900KF
cpu icon
24,585
Your Score
MinimumCore i3-6300
RecommendedCore i5-3570K
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce GT 640
RecommendedGeForce GTX 970

Your CPU is 171% above and your GPU is 295% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+171%vsrecommended

GPU

+295%vsrecommended

CPU

+468%vsminimum

GPU

+3160%vsminimum

Minimum Requirements
Video Card: GeForce GT 640
Processor: Core i3-6300
Memory: 6 GB
Disk Space: 56 GB
System: Windows 10 64-bit
Recommended Requirements
Video Card: GeForce GTX 970
Processor: Core i5-3570K
Memory: 8 GB
Disk Space: 56 GB (SSD)
System: Windows 10 64-bit

Frequently Asked Questions

1Can the Core i9-11900KF and GeForce RTX 4090 run Apex Legends well?

Yes, the Core i9-11900KF paired with the GeForce RTX 4090 can run Apex Legends smoothly up to 4k achieving around 144 FPS at Ultra quality. Your GPU is 295% above the recommended specs, and your CPU is 171% above the recommended requirements.

2Is there a more cost-effective setup to run Apex Legends?

This CPU + GPU combo costs approximately $1998 ($349 CPU (Rank #279 Value) + $1649 GPU (Rank #77 Value)). Your GeForce RTX 4090 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 Apex Legends performance?

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 Apex Legends performance right now. GPU fully utilized at: 1440p low, 1440p medium, 1440p high, 1440p ultra, 4k low, 4k medium, 4k high, 4k ultra. CPU-limited at: 1080p high.

4Does this setup support Frame Generation for Apex Legends?

Apex Legends 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 Apex Legends?

Apex Legends requires at minimum a Core i3-6300 (CPU) and GeForce GT 640 (GPU) with 6 GB RAM and 56 GB storage. For the recommended experience, you need a Core i5-3570K and GeForce GTX 970 with 8 GB RAM. Your Core i9-11900KF and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.

6How accurate are these Apex Legends FPS estimates for the Core i9-11900KF and GeForce RTX 4090?

These Apex Legends 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.