FPS Calculator

Calculate estimated FPS for your gaming setup based on hardware and settings.

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About This Tool

This FPS Calculator helps gamers estimate the frames per second (FPS) they can expect from their PC setup. By inputting resolution, refresh rate, GPU and CPU performance scores, and game settings, it uses a realistic formula to compute FPS. The tool provides insights into whether your setup is suitable for smooth gaming, along with recommendations for optimization. It's fully client-side, fast, and requires no backend processing.

How to Use

  1. Enter your monitor's resolution (e.g., 1920x
  2. .
  3. Set the refresh rate in Hz (e.g.,
  4. .
  5. Input GPU performance score (1-100, higher is better).
  6. Input CPU performance score (1-100, higher is better).
  7. Select game settings (Low, Medium, High, Ultra).
  8. Click 'Calculate FPS' to see the estimated frames per second and performance analysis.
How to use calculator fps

Frequently Asked Questions

Find Quick Answers

How accurate is this FPS calculator?
The calculator provides a realistic estimate based on common gaming benchmarks and formulas. Actual FPS may vary due to specific game optimizations, driver versions, and background processes.
What do the GPU and CPU performance scores mean?
These scores (1-100) represent relative performance levels. For example, a high-end GPU like an RTX 4090 might score 95, while a mid-range GPU might score 60. Adjust based on your hardware's benchmark comparisons.
Can I use this for any game?
Yes, but results are general estimates. Different games have varying demands; for precise numbers, refer to game-specific benchmarks.
Why is there no backend for this tool?
The FPS calculation uses a straightforward formula that can be executed entirely in the browser, ensuring fast results without server delays or API costs.

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