You don’t buy a PSU for your current peak wattage. You buy it for 50-80% load efficiency .
First, list all the components of your PC:
Add up the power consumption of all components. Consider the maximum load, especially for the GPU and CPU, as they consume the most power under heavy usage.
Do not guess. Use these free tools:
How — To Calculate Power Supply For Pc
You don’t buy a PSU for your current peak wattage. You buy it for 50-80% load efficiency .
First, list all the components of your PC: how to calculate power supply for pc
Add up the power consumption of all components. Consider the maximum load, especially for the GPU and CPU, as they consume the most power under heavy usage. You don’t buy a PSU for your current peak wattage
Do not guess. Use these free tools: