Power Supply Calculator

The Power Supply Calculator is a quick tool to calculate the power consumption of a computer. This tool calculates the load wattage of a PC based on its hardware and indicates an ideal power supply rating for your builds.

This app allows you to set specific details like overclocking, CPU frequency, GPU speeds and memory to get an accurate estimate of your recommend PSU. Your build calculation can also include multiple CPUs and GPUs, different storage options and the most up-to-date hardware.