Regardless of your chosen method, fully stress your gadget’s components before measuring power consumption.

Only then can you determine how high the consumption can go.

Now let’s talk about how to measure the power consumption of your machine using each method.

Built-in socket with usb c charger placed closed to a laptop

Having collected that information, the next step is to select a calculator for measuring power consumption.

Therefore, we recommend going with the same option for a close estimate.

The OuterVision calculator offers two types of power estimations: basic and expert.

Calculating Power Consumption on OuterVision Power Measurement Tool

Image Credit: Tina Sieber

As soon as the stress test starts, the software will display the power fluctuations.

Let it run for a while and see how power consumption has fluctuated.

you might also uncheck a few boxes to unstress specific components and see how it impacts power consumption.

Selecting System Stability Test from the Dropdown of the Tools Tab in AIDA Extreme Software on Windows

Increasing the load will also increase the wattage reading and vice versa.

That’s how much your gadget adds to your electricity bill each hour.

How Much Power Does a Laptop or PC Consume?

Checking all the Boxes in the Top-left corner of the System Stability Test Window to Stress Test all Components in AIDA Extreme Software on Windows

On the other hand, desktop PCs consume more power than laptops.

Hopefully, our article will help you figure out the actual power consumption and how to calculate costs accurately.

Several online tools let you estimate the price automatically if you don’t want to do it manually.

AIDA64 Software Graph Showing Power Consumption of a CPU at Full Stress

Oukitel P2001 output charge vs wattage meter output charge.

Image Credit: Tina Sieber

Cash Money and a Calculator on White Paper Printout