optimization

FPS Calculator: Predict Your Frame Rate

By PCGameFit Team4/20/202611 min read

Predicting Performance with an FPS Calculator

Before buying a new game or upgrading your PC, you want to know one thing: how many frames per second (FPS) will I get? An FPS calculator is the ultimate tool for answering this question without having to spend a dime.

The Mechanics of an FPS Calculator

An FPS calculator uses extensive databases of hardware benchmarks across various games and resolutions to estimate performance. By selecting your CPU, GPU, RAM, and the specific game, the calculator cross-references this data to provide an estimated average FPS, as well as 1% lows.

Why Resolution Matters

Your target resolution drastically impacts FPS. A GPU that delivers 144 FPS at 1080p might struggle to maintain 60 FPS at 4K. An FPS calculator helps you visualize this drop-off, allowing you to choose the right monitor for your hardware or the right hardware for your monitor.

The Impact of Upscaling (DLSS/FSR)

  • NVIDIA DLSS: Deep Learning Super Sampling can significantly boost FPS by rendering the game at a lower resolution and upscaling it using AI.
  • AMD FSR: FidelityFX Super Resolution offers similar benefits across a wider range of hardware.

A good FPS calculator will account for these upscaling technologies, showing you the potential performance gains if you choose to enable them. Knowing your estimated FPS helps set realistic expectations and prevents buyer's remorse.