Updated at: 31-05-2022 - By: Leo Hall

Anyone who has built a computer understands that starting a new project may be exhausting. It requires hours of sifting through enthusiast websites to find the right parts.

The tediousness of the process quickly becomes unbearable. Feverish dreams will fill your nights with specifics, benchmarks, and models that merge into an overwhelming mass of options for you to choose from.

It’s not an easy operation to separate wheat from chaff. In addition to the dozens of graphics card types, there are hundreds of power supply units on the market, making it difficult to choose one.

Power supply units have been ranked from the best to the worst in order to make the process easier. It’s all about cost, efficiency, and overall performance when it comes to this list of the best.

Please take use of our extensive research to help you select the best PSU for your next build.

Tier S – The Crème De La Crème

Because to their durability, Platinum and above-80 Plus certification, wattage range, Japanese-made components, and unique features, these PSUs are among the best available on the market. You won’t be able to find a better set of models.

PSU Hierarchy (Feb. 2022) - Power Supply Unit List

But they are reserved for those who are willing to spend a lot of money and aren’t satisfied with anything less than the best. Nvidia GeForce Titan V GPUs and Intel Core i9 processors are likely choices for these PSUs.

These components are overkill for the ordinary gamer who wants to construct a PC that can run AAA titles at reasonable settings.

Tier 1 – Amazing Power

Reliability is unparalleled in Tier 1 units, which drop in price while still providing excellent power solutions. Again, they’re better suited for high-end devices that require a lot of power and a lot of pricey parts to run.

If your budget isn’t too tight, this tier is the best option for you. Buying a tier 1 PSU is also a wise way to future-proof a setup and allow extra breathing room for components with greedier power requirements.

Tier 2 – Costly Quality

Once again, Tier 2’s prices fall. If you’re an experienced PC builder who doesn’t want to fork over a fortune on a new power supply, these devices are a good option. Although you pay a premium for quality, you feel that every penny has been well spent.

First-timers with limited funds may wish to steer clear of the more affordable tiers, which are nonetheless prohibitively expensive for the uninitiated.

Tier 3 – Reliable Power For A Price

Those who seek a functional system with trustworthy components that will not buck or fry after a long period of use are now in territory that should be suitable for the majority of gamers. The power supplies in this group are less expensive, yet they nevertheless deliver excellent performance.

Tier 4 – Mid-Range Affordability

Tier 4 is now at your disposal. We’re getting closer, but not quite there, to the most dubious versions on the market, among the seemingly unending list of power supply units for sale. They do the job, but there aren’t any extra features to make them more appealing.

Efforts are slashed, but the consequences aren’t terrible. The bottom conclusion is that this is a healthy and resoundingly acceptable mid-range performance. It is neither great nor poor.

Tier 5 – Budget Options

After this point, we’re afraid it’s going to be a roller coaster ride from here on out.

Tier 5 is where you’ll find the most affordable solutions. If you’re a PC gaming aficionado, you’re going to be blown away by these machines. You can save money on a better CPU or GPU if you buy one of these units.

Tier 6 – Cheap & Cheerful

PSUs in the Tier 6 range are a bit of a gamble; they could perform perfectly or be completely useless. If you can afford it, we suggest avoiding the situation altogether.

These are so bad that any serious builder will go on and on about how terrible they are. Nothing more is offered by them than the most basic operations of a power supply (PSU). For the most part, these units fall below 80 Plus Rating, with a majority of white ratings.

Tier 7 – Bottom Of The Barrel

The power supply devices in this tier should never have been put on the market in the first place. In many ways, gamers should be compensated to use these instead of wasting their money on what is nothing more than packaged trash.

Avoid these PSUs at all costs, and if you do, you’re in for a nasty surprise.

Best power supplies: their importance

If you have an adequate PSU, you can now run high-end graphics. Insufficient power supply restrict your ability to upgrade.

It’s impossible to have the best possible gaming experience without a dedicated gaming power supply. Choosing the greatest power supply unit is essential if you want to get the most out of your gaming time.

The 800W-1000W range isn’t the ideal option if you want to run numerous video cards on the same extreme system. Instead, go with a tower that has everything you need…

PSU TIER LIST 2022 (February Updated) – PSU Hierarchy

Things to consider before buying:

If you’re looking for the best power supplies, you’ve found them here. Numerous power supply manufacturers may be found on this page. Which power source is the best? Is there something that all power supply have in common? What distinguishes them? What is the best way to select a power source?

A couple items need to be clarified on our side of the story. To begin, I’d want to explain and present the various brands that are now on the market:

  • CoolMax
  • Corsair
  • Antec
  • Seasonic
  • Ultra

An expensive power supply is no assurance that it will perform as well as a less expensive one. These methods will assist you in determining which PSU is suitable for your needs.

Before we get started, let’s pretend you’re looking to buy the best CPU money can buy. It’s not hard to imagine Intel and AMD as the two most well-known businesses for this.

Now, though, that’s not the case. You won’t be disappointed with the performance of either an Intel or AMD processor. It’s the same with power supplies.

To discover more about how to pick the best power supply, check out the rest of this post.

The components used

There are a number of key components in PSUs. A few of them are outlined here.

  • Regulator, rectifier, rectifier, transformer, and filter
  • While some PSUs have silent fans, other PSUs don’t even have fans at all.

If your power supply has all of these components in good working order, you’ve made a wise choice. However, it is important to know how to select the best power source.

Ratings that are common for PSUs include:

PSUs typically use separate systems for grading and certifying students. The following are some of the most popular certifications:

  • The 80 PLUS program
  • In the 80 PLUS BRONZE category,
  • The 80 PLUS GOLD

Measures to ensure safety:

Power supplies are ultimately in charge of ensuring that all of your electronic components are safe to use. They safeguard your computer’s security. Automatic shutdown mechanisms in power supplies prevent them from malfunctioning and ruining expensive components.

Voltage Protection (VP): This feature shuts down the system if power exceeds 110% of the specified grade.

Typically, shut-downs occur when power grade exceeds 130%, which is known as overpower protection (OPP).

When the power supply unit (PSU) is overwhelmed with current, an integrated sensory detecting mechanism called Over Current Protection (OCP) kicks in. Edgy currents, in a similar fashion, can trigger a full shutdown by this type of conduct. It’s worth emphasizing the advantages of heat dissipation, which is a feature of current production.

It may, on the other hand, prove harmful. There may be situations when components require a higher current. As a result, another sensory warning causes the PSU to shut down. There are times when it gets frustrating.

A short circuit protection (SCP) feature helps to reduce the risk of a short circuit. When the CPU and GPU become overheated and require more power from the power supply, the PSU automatically disengages itself from short-circuiting the motherboard transistors. Otherwise, the system could go down.

An unstable power level and an unreliable electrical grid might put your components at risk of being damaged. Brown Out Protection (BOP): As a result of these traits, there are no longer any dangers.

Over Temperature Protection (OTP): The power supply shuts down the computer when the temperature inside the case exceeds a certain limit.


Stability of a power supply has a direct correlation to its power grade, PSU type, and source. Most of the locally manufactured power sources are unlikely to be able to power your components to the point where they can be used. If the overall power consumption of all of the components exceeds the power supply, you’ll have no choice except to hope for your components to last longer.

The power supply’s wattage

If you’re not sure which power supply is ideal for your computer, this guide can help. It’s essential to know a few fundamentals. As a result, most power supplies are capable of generating between 200 and 2000 watts of electricity.

Calculating the power requirements of your CPU is the first step in determining its thermal design power. Thermal Design Power (TDP) is a term for this computation (TDP).

A computer’s total power consumption is the sum of its individual parts. You’re not sure how to figure it out? Here’s a quick formula to remember.

There are a number of internet calculators that can assist you in determining the answer. It will automatically compute the TDP when you input the necessary data.

Reviews by Users

Most manufacturers of power supply are located in the United States. You may have a hard time deciding which product to back. To help you choose the best power supply for your needs, read customer reviews.

The Most RELIABLE PSU Tier List 2022 [PSU Hierarchy Chart]

It will be easy for you to choose a power supply this manner because your difficulty has been resolved.


To learn more about the effectiveness of the power supply unit. It’s not enough that it doesn’t get too hot or anything.

If you’ve ever seen a PSU, you’ve probably heard of something called a “80+ rating.”

There can be no doubt about the significance of this point. You can choose from a Bronze to a Silver, Gold to a Platinum, and finally to a Titanium grade if you get an 80 Plus rating.

You can see for yourself that TITANIUM is the best of these five materials. In terms of power supply ratings, this is the highest one can get.

When a power supply is given an 80 Plus rating, it means that it is 80 percent efficient. In light of this, what would be the highest possible score?

In this scenario, let’s imagine that you have a 16-core processor overclocked to 5GHz and an air cooler to keep your room at a comfortable temperature. It’s possible that 80 Plus Silver is needed. I’d suppose 80 Plus bronze would be enough.

With this information, it’s easy to tell which PSU rating is best. Among gamers, the highest honors are commonly assigned to those who achieve scores of 80 or higher. Moreover, you’ll be happy with these ratings, too!


After deciding on a dependable and high-quality PSU hierarchy, execute the steps outlined above. Having a power supply that is both stable and reliable is a given.

If you’re using a power supply, check to see if the safety protection measures like OVP and OPP are configured correctly. Some power supplies don’t have fans, which means they can’t make noise.

Finally, we’ll look for and select the greatest PSU before making a final decision. Time and money will be wasted if the purchase is made at random.

Tiers S, A, or B on the PSU Tier List are the best choices for you. Long life and superior performance are widely regarded as hallmarks of the best. There are generally two-year warranty durations available. Invest once and reap the benefits for a lifetime!


What are your thoughts on the PSU tier list 3.0?

This list is subject to change. The agreement appears to be that a biased and defective record is at the heart of the matter. Objections to the majority view can be found in public service units (PSUs). Several aspects of the tier have been placed in the wrong order.

What is the best PSU brand?

Is there a solution here? It’s not evident. Because of this, it’s a good idea. Electric power supplies are plentiful and well-regarded, with a wide range of well-known brands available for purchase.

Companies like Antec, Corsair and Enermax are good examples of well-known brands. It’s fine to go with any of the previously stated brands. It’s impossible to pick a favorite.

What is the quality of Enermax PSUs?

When it comes to Enermax, it’s in the “go-to” group. As a result, buying Enermax power supplies is not a bad idea. Even though Enermax lacks some of the features of other respected PSU companies, I believe it is your best option in the middle.

Is Deepcool a good brand of the power supply?

I believe Deepcool’s power supply are mediocre (average). It’s a power supply that falls somewhere in the “OK” category. Seasonic and Corsair are two excellent PSU brands to consider. It’s not a good idea to skimp on the power supply’s quality because it powers so many other components.

What is the quality of PowerSpec power supplies?

Because DC-DC power supplies are the best, PowerSpec has one. It’s important to remember that PowerSpec is a brand only available in micro-centers. It’s possible that you won’t be interested in some of the brand’s flaws.

Swipe through all of the top products on the PowerSpec to find the one that most closely corresponds to your needs. Apart from that, it’s Corsair and Seasonic all the way!


It’s critical to stress that this isn’t a final, indisputable ranking of PSUs. Power supply units, like so many other things in modern technology, are continually changing and evolving.

However, the fact that PSUs are long-lasting, reliable, and inexpensive in compared to other components, such as GPUs, is something to be applauded.