PC Bottleneck Calculator

by https://bottleneckcalculatoronline.com/ · bottleneckcalculatoronline.com · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Check CPU/GPU bottlenecks directly from your browser.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#297K

#244K among extensions

Version

1.0

updated 23 Aug 2025

Users

monthly, 14 months

Latest, 17 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PC Bottleneck Calculator

The Bottleneck Calculator is a powerful tool that helps you quickly detect whether your CPU or GPU is holding back your PC’s performance. By analyzing hardware balance, it shows a clear bottleneck percentage score and provides upgrade recommendations. Whether you’re building a custom PC, upgrading components, or troubleshooting low FPS and lag, this tool makes it easy to identify mismatches between your processor and graphics card. Perfect for gamers, creators, and PC enthusiasts, the calculator ensures smarter upgrades, better performance, and a balanced system.