PC Bottleneck Calculator
Check if your CPU is holding back your GPU. Free, no signup
2 followers
Check if your CPU is holding back your GPU. Free, no signup
2 followers
Pick your CPU and GPU, get an honest verdict: which part is the limit, at 1080p / 1440p / 4K, with expected FPS in real games and what to upgrade first. Built on real benchmark data with a published 21.6% mean absolute error — most bottleneck calculators won't tell you their error rate, which tells you something. Free, no signup. There's also an embeddable version for blogs — that one carries no ads at all — and a data study of all 2,808 CPU+GPU pairings.
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