GPU Comparison
Compare two graphics cards for a selected game and resolution.
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Enter your PC and game configuration
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GAME DATABASE
Most Popular Games
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HARDWARE TOOLS
Compare hardware & plan your upgrade
Use the same benchmark-calibrated performance model behind the main calculator to compare CPUs, GPUs and potential upgrades.
CPU Comparison
Compare processor performance while keeping the GPU, game and resolution fixed.
PC Upgrade Calculator
Enter your current CPU/GPU and see which single-component upgrades have the biggest estimated FPS impact.
PERFORMANCE GUIDE
Understand your FPS result
Use the calculator as a quick starting point, then fine-tune your settings in-game. FPS can change with drivers, updates, temperatures and the exact scene being rendered.
FPS
Higher FPS usually means smoother motion. Your monitor refresh rate also matters: a 144 Hz display can show more frames than a 60 Hz display.
GPU Load
If the GPU is near 100% usage, lowering resolution or graphics quality can often increase FPS.
CPU Bottleneck
CPU limits become more noticeable at high FPS, especially in competitive games where the processor has to prepare many frames.
Ray Tracing
Ray tracing can significantly increase GPU workload. DLSS, FSR or other upscaling options can help recover performance when supported.
RESOLUTION GUIDE
What resolution should you use?
A quick reference for choosing the right target depending on your monitor and the type of gaming you do.
ResolutionTypical targetGood for
1920 × 108060–240+ FPSCompetitive gaming and mainstream gaming PCs
2560 × 144060–165+ FPSHigher image quality while keeping high refresh rates
3840 × 216060–120+ FPSHigh-end GPUs and maximum image detail
QUICK FAQ
Common FPS questions
Why is my real FPS different from the estimate?
The calculator is an estimate. Drivers, game patches, RAM configuration, temperatures, background apps and the exact location in a game can all change performance.
Does more RAM always increase FPS?
No. Once you have enough RAM, the GPU and CPU usually have a larger effect. Faster or dual-channel memory can still matter in some CPU-limited games.
Should I upgrade my CPU or GPU?
Check which component is limiting your current games. A GPU limit points toward a graphics upgrade, while a CPU limit is more relevant when chasing very high FPS.
Does lowering graphics quality help?
Usually yes when the GPU is the limiting component. CPU-limited situations may see much smaller gains from lowering visual quality.
● Benchmark-calibrated model
How FastFPSCalculator estimates FPS
The model combines published multi-game GPU performance hierarchies, CPU gaming rankings, resolution scaling, game workload profiles and CPU/GPU interaction. Modern GPU scores are anchored to the 2026 Tom's Hardware GPU hierarchy, while CPU scaling is anchored to its 2026 gaming CPU hierarchy. Those sources use repeated real benchmark runs and controlled test systems.
We do not claim a fixed 99% accuracy. No calculator can guarantee that from hardware specifications alone: patches, drivers, RAM speed, thermals, game scenes, settings and API differences can move real FPS substantially. Results are therefore presented as calibrated estimates with an uncertainty range.
Model target: minimize systematic error where published benchmark anchors exist; use wider uncertainty for games/hardware with less direct benchmark coverage.