Find out what power should your PSU have in order to ensure maximum system stability. This is a tool meant to help you find the power required for your new system as well as find out if your current system maybe has a PSU that is too weak. It also makes 3 suggestions for models that do a good job usually in that power range.
How does it work?
- Choose your system’s components
- See the big calculated value in the middle of the right white column (bottom on mobiles). It also makes some PSU models suggestions as well as show the actual calculated value.
Power Supply Calculator
Accurately determine the power supply requirements for your PC build. Input your components to get precise wattage recommendations.
Your recommended PSU wattage is
Please note these things:
1. The PSU calculator uses the maximum TDP when calculating. This means it will usually show more than required or absolutely minimum. This is intended because it is recommended to buy a bigger PSU to account for better efficiency and room for spikes, etc.
2. You’ll notice that the power supply calculator has the tendency to round up. This is as intended. Again, it is generally recommended to have a bigger PSU than just the minimum required.
3. The calculator will make 3 suggestions from various stores. These are affiliate links, if you buy after using them I get a small comission at no cost to you.
I am constantly working on this calculator so if there is anything missing/wrong or you notice a bug or if you would like a new feature please let me know at sorin@techie-show.com. If you want to help me maintain this calculator and the whole techie-show.com blog and Youtube channel here’s how you can support.