How Much Energy Do Gaming Computers Use? Here Are the Facts

According to a new study, next-gen consoles will consume less power than current-gen consoles, which means that you will be able to run the latest games for a longer time without running out of juice.

In the 1950s, the first video games appeared. Since then, technology has been making constant advancements in the gaming world, and it’s no longer the simple, simplistic systems of a few decades ago. Today, gaming technology has evolved to make gaming more realistic. However, there is a major question that arises when it comes to gaming computers: How much energy do gaming computers really use?

We’ve previously tested the energy use of laptops, but, until now, we hadn’t reviewed gaming laptops. So, what happens when you put one of those into the mix?. Read more about how much electricity does a gaming computer use philippines and let us know what you think.

When asked about their gaming setup, it’s something that may not come to mind for all gamers. Knowing how much power a gaming computer consumes, on the other hand, may help you make more informed choices when selecting components.

If you ask your friends to name the top five gadgets in their homes that use the most energy, microwave ovens, washing machines, refrigerators, and HVAC systems are likely to come up.

They’ll almost likely forget to bring their computer. A normal PC, on the other hand, can utilize the majority of your power tokens, but does the same hold true for a gaming computer?

The power consumption of a gaming PC is between 300 and 500 watts per hour. This equates to up to 1400 kWh per year, which is six times the power consumption of a laptop. These numbers, however, fluctuate based on the characteristics of the gaming PC, such as the installed hardware and software, as well as the frequency of use.

Just because a gaming PC consumes more power doesn’t imply you should stop preparing for that next tournament or abandon your plans to play Call of Duty again.

Continue reading to learn more about how much power your gaming PC consumes, if it needs more energy than other kinds, and how to reduce your power consumption to a bare minimum!

How Much Energy Do Gaming Computers Use? Here Are the Facts

How much power does a gaming computer use per hour?

The amount of energy a typical PC uses is determined by a number of factors, including its hardware, installed software, and how often you use it. A PC that is constantly on and mining cryptocurrencies, for example, will consume more power than one that is just switched on once a day and used for surfing or reading emails.

Meanwhile, a PC outfitted with energy-saving components and settings consumes less power without sacrificing performance. For example, a computer with a 10TB hard disk drive (HDD) uses up to four times the amount of power as one with an equal-sized solid-state drive (SSD).

Similarly, more RAM, more processors, an integrated video card, and a lower-frequency graphics card decrease the amount of power used by your PC.

One of the most energy-intensive applications of PCs is gaming. Your gaming PC, according to this MakeUseOf article, has more sophisticated hardware than a normal PC.

A gaming PC, for example, typically has a more powerful GPU, which consumes more energy to run. As a result, its energy consumption is substantially increased.  

With that in mind, a typical gaming PC needs between 300 and 500 watts per hour of power. When playing VR games, this usage skyrockets, reaching 600 watts or more.

Do gaming PCs use more power?


A gaming computer, as previously said, needs more energy to operate. According to the Electricity Saving Trust, a gaming PC consumes almost six times the amount of energy as a laptop. That, however, is just the top of the iceberg.

According to Greening the Beast, a project led by Nathan Mills, a retired high-end desktop maker, and Evans Mills, a former scientist at the Lawrence Berkeley National Laboratory, a US Department of Energy program, the average gaming PC uses approximately 1400 kWh of energy per year.

This quantity of energy is enough to power three refrigerators, six standard desktop computers, or ten video game consoles!

These figures are, without a doubt, astounding.

Furthermore, although accounting for just approximately 2.5 percent of the world’s total PC equipment, gaming PCs use up to 75 billion kWh of energy each year. This equates to 20% of the total energy required to operate a game console, laptop, or desktop computer for a year.

Furthermore, this level of consumption necessitates an energy expenditure of up to $10 billion, which is the average cost of operating 25 electric power plants.

Which components of a computer use the most energy?

PCs have many characteristics that influence their performance and power needs depending on their intended users.

Do you have a high-end gaming computer with several graphics processors (GPUs)? If this is the case, your computer will need more power than one with fewer GPUs and a lower wattage.

Similarly, your computer’s CPU uses a lot of power. The microprocessor chip, according to Chron, executes billions of computations every second. As a consequence, it consumes a significant amount of power and consumes the most energy of any computer.

Your PC’s RAM, fans, case illumination, hard disk drives, solid-state drives, and optical drives all need power, although in lesser quantities. Some of the power is used by peripherals such as mice, keyboards, and speakers.

However, since peripheral devices’ average consumption is less than 0.5 watts, there’s no need to be concerned about the quantity of energy required to power them.

The table below outlines the average amount of power used by a gaming computer’s main components.

Component Effort is needed.
The data processing center (CPU) Power ranges from 55 to 150 watts.
Card for graphics (GPU) Power ranges from 25 to 350 watts.
Drive (hard disk) 0.7–9.0 watts
Driven by solid-state technology 3 watts (0.6 – 0.6 watts)
RAM wattage: 2–5.5 watts
Case fans 3 watts (0.6 – 0.6 watts)
Driven by light 15 watts to 27 watts

Power is drawn by the motherboard and the power supply unit, which is then passed on to the other components. Their usual dietary habits are as follows:

  • Motherboard power ranges from 25 to 100 watts.
  • 130–600 watt power supply unit

Why does your computer use more electricity than it should?

It’s possible that your gaming PC consumes more power than what’s shown above. This may be attributed to a variety of factors. Aging or degeneration with time are the most frequent causes.

If you’ve had your PC for a while and noticed it’s using more power, keep an eye out for the following:

Out-of-date technology

Using a CRT display is an example. According to Eurogamer, attaching a gaming PC to a CRT display delivers amazing results, contrary to expectations. However, there is a cost in terms of increased energy usage. A CRT monitor consumes more power than an LED or LCD display of similar size.

Parts of poor quality

To save money, manufacturers may sometimes utilize lower-quality components. They may, for example, employ thermal pastes that may not hold up well over time.

Your PC may get hotter as the paste deteriorates, resulting in throttling and forced cooling, which consumes more energy.


Running certain applications, such as your favorite games, on your gaming PC may cause it to overheat. When playing Rocket League, for example, your computer may use up to 120 watts per hour.

In comparison, Hunt Showdown, which is more demanding, may use up to 330 watts per hour.


Dust is a serious danger to your computer. It causes your computer to overheat once it collects on the heat sink. As a result of the overheating, your PC will operate slower in order to prevent damage, while the cooling fan will work harder and longer, using even more energy.

Follow these methods to remove dust from your computer and prevent it from raising your energy bills:

  1. Turn off your computer and disconnect it from the outlet. Unplug all components and electrical gadgets in the area to be safe.
  2. Place the computer in an open, well-ventilated area. This may be in close proximity to an open door or window. Remove the case’s side and front panels after that (if applicable).
  3. Clean the dust from the filters and around the case’s base using compressed air or a lint-free cloth. Clean the CPU and GPU coolers as well.
  4. Remove any dust or debris from the floor using a vacuum cleaner. However, do not apply it directly on the case’s inside to prevent static damage.

You may also follow the instructions shown in this video:


To prevent breathing any of the dirt and dust that comes from your PC’s casing, you should use a respirator or dust mask.

How can you figure out how much energy your gaming PC uses?

It’s theoretically difficult to estimate how much power a gaming PC needs just by looking at its specifications.

To figure out how much electricity your device uses, you’ll need details on all of the power-hungry components, such as video cards, CPUs, and GPUs, to name a few.

You may contact an expert or use an online calculator with this information. The more information you provide, the more accurate the response you’ll get from either.

You may also use a power meter to monitor the power usage of your PC. To use this technique, first connect the meter to a wall outlet, then connect your computer to the meter.

You’ll be able to see how much energy your PC uses whether it’s playing games, idle, or both.

If you require a power meter, the Fayleeko Meter from Amazon is a good option. It has a big illuminated screen that makes reading in dark areas and odd angles much easier.

To conserve energy, its lights switch off after a minute. This meter is probably the finest on the market, with an average inaccuracy of just 3% in the worst-case situation.

What is the definition of thermal design power?


If you’ve come across the phrase thermal design power (TDP) before coming to this website, you’re probably curious about what it implies. Some blogs recommend that you check your PC’s TDP to see how much power it consumes.

Simply stated, thermal design power refers to the quantity of heat produced by a device that must be removed by a cooling system in order for the gadget to function properly. It’s measured in watts, much like electricity.

Because the two are typically equivalent across various appliances, it’s sometimes used as a stand-in for power draw. However, we believe it is a hazy method of measuring your PC’s power consumption. That’s because it’s based on the greatest amount of heat your computer generates in “real-world” scenarios.

What are these “real-world” applications? The phrase “real-world” generates more questions than answers. When computing the TDP, how do you know what is “real”?

To get precise data on a system’s power usage, we find it simpler to utilize an internet calculator, contact an expert, or connect a PC to a power meter.

That isn’t to say we’ve written off the TDP as a useless metric. It is, on the contrary, a vital measure. It’s very useful for determining the optimal cooling solution for your gaming PC.

Let’s say your carefully selected game selection is highly reliant on the CPU. Your system’s TDP will be very high if this is the case.  


As a result, we suggest that you utilize this Amazon-purchased Noctua NF-S12B 120mm 4 Pin Cooling Fan. The self-stabilizing, oil pressure bearings on this high-performance cooling fan circulate more air at mid-range speeds, indicating that it is designed to endure.

It also has beveled blade tips for silent operation by reducing rotor-stator contact. In a word, the quality of this system is outstanding!

What are the various power modes on a computer?

As we’ll see soon, there are many methods to decrease the amount of power your gaming PC consumes. Before we get into it, let’s go through the two power-saving options: Sleep and Hibernate. 

In a nutshell, the Sleep mode stops certain of your computer’s activities and puts it into a low-power mode. It lowers the amount of power used by the display, peripherals, and storage, for example.

So that you don’t lose anything, your PC utilizes RAM to store any currently open games, browsers, or documents.

Hibernate mode operates in a similar way, but it turns off the power to the RAM and instead saves the data to storage rather than the computer’s RAM.

As a result, the computer acts as if it has been switched off. It does, however, remember what you were doing before you placed it in Hibernate mode.

Given the similarities, when should each mode be used?

When you’re taking a vacation from your computer, it’s usually best to utilize the Sleep mode. If you wish to take a break for the night, though, the Hibernate function is a better option.

Methods for lowering the power consumption of your gaming PC


You may be curious about how to decrease the amount of energy your gaming machine consumes, given how much it consumes.

We’ve collected some of the most experienced players’ suggestions to spare you the trouble of searching for that information elsewhere.

To do this, you should:

1. Disconnect All External Devices

External gadgets increase the power consumption of your computer. When your unit is turned off, the attached standby hard drive takes power from your unit.

When not in use, it’s a good practice to switch off and unplug any external devices from your PC, including speakers, printers, and hard drives.

2. Make use of a low-power monitor.

It’s pointless to try to decrease your PC’s power consumption while utilizing a CRT display. You should switch to an LCD screen instead than hanging on to it.

An LCD panel, as previously stated, uses just 30 watts. Your CRT screen, on the other hand, consumes 100 watts, which is more than three times that of an LCD.

3. Make the most of your sleep and hibernation features.

After learning the ins and outs of these functions, we recommend that you attempt to make the most of them.

Turning your computer on and off every hour is detrimental to any attempt to reduce power usage. Instead, if you’re in a tournament, you may put it to sleep while you think of a method to gain a leg up on the competitors.

4. Turn off all background programs.

Background applications use more RAM and place greater strain on your computer’s CPU. As a consequence, they increase the amount of energy used by your PC while also increasing the rate at which it heats up.

As a result, it’s essential to check the Task Manager and quit any background applications you’re not presently using to see which tasks are running. 

5. Replace inefficient components with more energy-efficient ones.

Nvidia, Asus, and AMD, for example, offer updated versions of their products on a regular basis. These modern components often use less energy than older ones. As a result, we suggest that you check for updates on a frequent basis to see whether they meet your gaming requirements.

6. Upgrade your storage from a hard drive to a solid-state drive (SSD).

Another way to reduce your PC’s power consumption is to upgrade from an HDD to an SSD. A 1 TB HDD with bad performance may use up to 10 watts, while an SSD with comparable capabilities consumes as low as 2.6 watts, making the latter a better value.

We suggest the Samsung 870 EVO from Newegg if you want to attempt this technique and require an SSD that combines value, endurance, and performance.

The performance of this SSD is outstanding. Its read speed of up to 560 megabits per second and write speed of up to 530 megabits per second demonstrate this. 

For further durability, the drive has a 128-layer V-NAND. Most significantly, it consumes just 2.58 watts of peak power.

Watch the video below for additional information on how to lower your PC’s power consumption:



Despite the fact that your gaming PC uses more energy than other appliances, you should not abandon your newfound pastime.

If you’re a seasoned, professional gamer, on the other hand, you should be motivated to figure out ways to save money on energy.

To reduce your PC’s power usage, do the following:

  • Disconnect all external devices. Disconnect and turn off any idle speakers and disk drives from your computer.
  • Make use of a low-power monitor. This necessitates the removal of the CRT display.
  • Use the Sleep and Hibernate options. This is dependent on how long the computer will be idle.

Exit any applications that are running in the background. The processor’s workload is reduced as a result.

From here, I recommend reading my other blog article on how to reduce your computer’s energy use.

Gaming computers take up a lot of power, and they’re not getting any smaller. So, what’s the big deal? You run your computer 24\7, anyway. But your gaming computer might not be the best use of energy in your home or office. Here are the facts:. Read more about gaming pc electricity bill philippines and let us know what you think.

Frequently Asked Questions

How much energy does an average gaming PC use?

An average gaming PC uses about 100 watts of power.

Do gaming computers consume a lot of electricity?

Gaming computers consume a lot of electricity, but not as much as you might think. This is because the power draw from a gaming computer is usually quite low when compared to other devices like TVs or microwaves.

How much electricity do gamers use?

The average gamer uses about 300-400 watts of electricity per hour.

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