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Estimate a build, test the PC in front of you, or investigate what may be limiting a gaming setup.
FPS Calculator
Choose a game, CPU, GPU and RAM to estimate performance at different resolutions and settings.
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PC Benchmark
Run browser-based CPU, GPU, memory and frame-time tests on the desktop or laptop you are using.
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Bottleneck Analyzer
Build a configuration independently and see whether CPU, GPU, RAM or VRAM is the likely limit.
Analyze a setup →PC gaming questions, answered.
Learn about FPS, bottlenecks, graphics cards, CPUs, RAM, power supplies and safe upgrade planning.
Browse Guides →Need a quick answer?
Browse the dedicated PC gaming FAQ for FPS, bottlenecks, compatibility, upgrades and benchmark questions.
Open the FAQ →Understand your PC before you upgrade it.
Explore parts, compatibility, troubleshooting, FPS optimization, temperatures, power, monitors, storage, maintenance, laptops and buying advice.
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