Enter your system specifications below and see how well your components work together. Our Bottleneck Calculator will help you identify any hardware mismatches, so you can optimize your …

Our Power Supply Calculator tool helps you find the right PSU for your PC. Use it to calculate your PC’s wattage and choose the right PSU.

Newegg's PSU calculator simplifies the PC building process by taking the guesswork out of selecting the right components. It helps you avoid the risk of underpowering or overpowering your PC.

Accurately determine the power supply requirements for your PC build. Input your components to get precise wattage recommendations, ensuring optimal performance and stability.

Use a PC bottleneck calculator to find performance limits. Identify CPU/GPU issues, make smart upgrades, and boost your PC's speed and balance. Avoid guesswork.

Analyze CPU, GPU and RAM performance with our bottleneck calculator. Identify hardware limits and get smart upgrade suggestions for your PC.

Instantly check your CPU and GPU balance with our advanced PC Bottleneck Calculator. Pinpoint performance bottlenecks, prevent slowdowns, and build a balanced gaming PC.

Build your custom PC online. Choose compatible parts, calculate performance instantly, and compare prices from Amazon with PCSpecChart.

This free Bottleneck Calculator instantly shows which part of your system (CPU, GPU, RAM, or storage) is limiting real-world gaming performance and how to actually fix it personalized to your needs.

Feb 20, 2025 · Free PC bottleneck calculator, FPS predictor, and gaming build optimizer. Check CPU GPU compatibility and estimate frame rates instantly.