#bottleneck

Determines whether a proposed GPU upgrade will physically fit, be safely powered, and avoid CPU bottleneck issues in your existing PC.

Find out whether to upgrade your CPU, GPU, both, or neither based on your current specs, target games, and desired performance.

Plan a staged PC upgrade strategy that maximises performance per dollar while avoiding compatibility traps and bottlenecks.

Check whether your chosen GPU physically fits your case and whether it will meaningfully improve FPS for your resolution and refresh target.

Scores how trustworthy a CPU/GPU bottleneck calculator result actually is for your specific gaming scenario.