Bottleneck Check

Find real CPU vs GPU bottleneck. No fake math. See what limits your PC at 1080p, 1440p, 4K, high-FPS gaming, streaming, and more.

Bottleneck Check helps you understand whether your CPU or GPU is actually holding back your performance using realistic scenario based analysis.

Unlike many bottleneck calculators that ignore resolution refresh rate and workload differences Bottleneck Check adjusts results to match how you actually use your system.

WHAT THE APP DOES

Identify whether your system is CPU limited GPU limited or balanced Estimate performance impact using ranges instead of fake precision Adjust results by resolution target FPS and workload Explain why a bottleneck happens not just what it is

SUPPORTED SCENARIOS

Gaming at 1080p 1440p and 4K High FPS competitive gaming Ray tracing workloads Gaming and streaming Content creation including video editing Desktop PCs laptops and console equivalency

SMART UPGRADE GUIDANCE

See whether upgrading your CPU or GPU will actually help Get budget match and overkill upgrade recommendations Build Score from 0 to 100 shows how well your parts pair together

BUILT FOR REALISM

No exact FPS claims No made up bottleneck formulas No single number pretending to fit every game

Bottleneck Check is a planning tool designed to help you make better upgrade decisions with clearer expectations.

Subscription Options: • Pro Subscription: $2.99/month • Builder Subscription: $4.99/month • Lifetime: $29.99/year

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