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electricity cost of CPU mining?

How much does CPU mining electricity cost? | Practical Experiment


It is said that after a few years the traditional currency will be replaced by cryptocurrencies such as Bitcoin, Ethereum, Binance Coin, Tether USD, Dogecoin, etc. But, what about your old desktop lying idle and occupying a lot of space. Put your desktop to use and earn some extra cash from them. We have conducted a full experiment on the CPU mining electricity cost of a desktop and shared with our readers that how much electricity does it use if we start bitcoin mining. And is it feasible to make a profit out of it or will it be a loss for us? Here is the short, simple, complete, and step-by-step guide to find out the CPU mining electricity cost and make an informed decision before jumping on the bandwagon.

How much electricity does the idle CPU use?

amperes idle cpu

We noticed that while the CPU was working and the monitor is left switched off the electricity usage of only the CPU was 0.20 – 0.22 Ampere as shown in the picture.

Here is the formula to find out the actual CPU mining electricity cost with the monitor switched off:

Amps x Volts = Watts

0.22 x 220 = 48.4 Watts

This is the condition when the CPU is ON but the monitor is Switched-Off. Now let’s find out the CPU mining electricity when is left Monitor Switched-On

Click here to use Electricity Usage Calculator if these results are similar to our research and let us know in the comments.

Electricity cost of Idle CPU with monitor switched on

Electricity cost of Idle CPU and Monitor Switched on

As it is evident from the real-time meter readings that both the CPU and Monitor Switched-On consumes almost double the electricity 0.47 Amperes without any heavy activity going on in the background. By using the above formula to find out the watts we derive these numbers:

Amps x Volts = Watts

0.47 x 220 = 103.4 Watts

Now that we have learned that an idle Switched-On computer and monitor both consume, let us have a look at what is the CPU mining electricity cost while mining actually starts

CPU mining electricity cost when mining starts


Yes, the answer is 0.64 – 0.67 Amperes. Again, using the same formula mentioned above we will find out the CPU mining electricity cost in Watts to make it a bit easier to swallow the facts.

Amps x Volts = X-Watts

0.64 x 220 = 140.8 Watts

Congratulations, you have passed thousands of pages myth-based pages available on the internet and learned the true CPU mining electricity cost that a Desktop does use for cryptocurrency mining.

How much does CPU mining electricity cost in a day: 24 Hours?

The electricity rates vary from place to place. We would go the extra mile to solve your problem and its formula is as followed:

1000 Watts continuously consumed for 1 hour is equal to 1kWh and 1kWh is 1 Unit of electricity. Therefore:

X-Watts / 1kWh = Y-Electricity Unit Used in 1 Hour.

140.8 / 1000 = 0.1408 Units of electricity in 1 Hour.

What will be the CPU mining electricity usage if we mine for 24 Hours the whole day? To find out the answer to this question simply follow these steps:

0.1408kWh x 24H = 3.3792 CPU mining electricity usage in a day.

Is CPU mining profitable?

CPU mining was carried out first a decade ago in 2009. In which it was learned that it is not as efficient and entails higher CPU mining electricity cost. The reason for this inefficient was the lower-clock rate of CPUs. Whereas, graphic cards (GPUs) have a much higher clock rate and therefore they are more reliable, efficient, and profitable as compared to mining on CPUs.

For example, if your CPU I producing 1500 Hash of power and using 140 watts of electricity at the rate of $0.1, then the result could be $ -10 a month. Therefore, bitcoin mining requires heavy investment to buy state of an art graphic cards to keep the mining profit on an upward trend. Hash Power plays the main role to turn your mining into a full-time business.

In order to learn about how to integrate the Google Chrome Remote Desktop plugin, please click here.

Should you do CPU mining?

However, if you own a desktop that does not have a graphic card, it would not be a bad idea to put it to mining. As it can even-up the electricity bill of up to $10 and pay for its consumption.

Note that these tests were conducted on HP ProDesk GT 600 TWR, Core i7 – 4790s. The results could vary from PC to PC. All the readings have been done using UNI-T 204 Plus True RMS Clamp Meter. Click here to grab one of your own via our affiliate link. Let us know about your results in the comments.

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