Can I Run It? FPS Calculator
Pick your CPU, your graphics card, and a game — see estimated FPS at 1080p, 1440p, and 4K, grounded in real benchmark data instead of made-up numbers. Then build a PC around it or check the pairing for a bottleneck.
Choose a CPU, a GPU, and a game to see estimated FPS.
How this FPS calculator works
We take the CPU and GPU you choose and look up their real game-benchmark frame rates from the same licensed dataset that powers FPS estimates across UFDForge, then report the expected average — and 1% low — at each resolution using the game's default settings. These are model-predicted averages, not measured numbers from your exact machine, so your real framerate will vary with RAM speed, drivers, background load, and in-game scene. No spec-sheet guesses, no invented percentages — just benchmark-grounded estimates and an honest note whenever a chip has no measured data behind it.
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<p style="font-size:12px;margin-top:6px"><a href="https://www.ufdforge.com/tools/fps-calculator">Can I Run It? FPS Calculator</a> by UFDForge</p>FPS calculator FAQ
- How do I know if my PC can run a game?
- Pick your CPU, your graphics card, and the game above. You’ll get an estimated average frame rate at 1080p, 1440p, and 4K. As a rough guide: 30+ FPS is playable, 60+ is smooth, and 144+ suits a high-refresh monitor. If a resolution comes back low, dropping to the next one down (or lowering settings) usually recovers frames.
- How accurate are these FPS estimates?
- They’re model-predicted averages from real game-benchmark data (via HowManyFPS), not measured numbers from your exact system. Your real frame rate depends on RAM speed, drivers, background load, in-game scene, and patches. Treat them as solid ballpark guidance, not a promise — the only exact answer is benchmarking your own build.
- What FPS should I aim for?
- 60 FPS is the widely accepted floor for smooth gaming. Competitive players target 144+ to match a high-refresh monitor. Story and single-player games are comfortable at 60. Below 30 FPS feels choppy — that’s the range where you’d lower the resolution or settings, or consider an upgrade.
- Does resolution change my FPS?
- A lot. Higher resolutions (1440p, 4K) put far more load on the GPU, so frame rates drop as you go up. That’s why we show all three at once — the same pair can be high-refresh at 1080p and a 60-FPS experience at 4K. Judge a build at the resolution you actually play.
- Will more RAM or a better CPU increase my FPS?
- It depends on what’s limiting you. If your GPU is maxed out, a faster CPU or more RAM won’t add frames — a better GPU (or lower settings) will. If your CPU is the limit (common at 1080p and in simulation/strategy games), a CPU upgrade helps. Our bottleneck calculator tells you which side is holding a pairing back.