ABOUT BOTTLENECK LAB

PC performance guidance, without the guesswork.

PC Bottleneck Lab helps PC builders understand how processors, graphics cards and resolution interact before they spend money on an upgrade.

Our mission

Our goal is to turn complicated component data into practical build guidance. Instead of treating one percentage as a universal truth, we show how the likely limit changes between 1080p, 1440p and 4K.

What we optimize for: clear assumptions, useful comparisons, transparent limitations and guidance that helps users validate a result in real gameplay.

How our estimates work

The calculator compares a CPU-side gaming ceiling with a GPU-side rendering pace, then applies a resolution factor. Component specifications, public benchmark signals and calibrated gaming tiers help place parts on a comparable scale.

Results are estimates. Game engines, graphics settings, memory, cooling, drivers and background software can all change actual performance.

How component guides are created

CPU and GPU guides combine structured specifications with resolution behavior, compatible component suggestions, pairing estimates, diagnosis tips and internal comparison links. Images are matched to component records, with placeholders used where an asset is unavailable.

Editorial independence

Our calculations are designed around performance compatibility. Retail availability, sponsorship or affiliate relationships do not change the numerical pairing result. Any commercial relationship will be disclosed clearly where it appears.

Corrections and contact

Hardware databases evolve. If you find an incorrect specification, broken page or result that needs review, use the contact page and include the exact CPU, GPU and resolution.