Gaming is huge these days, and you can buy a decent gaming PC for just a few hundred dollars. That said, the higher the price of the PC, the more you might want to pay attention to the power supply. There are several manufacturers out there offering really high-end PSUs today, even though the PSUs are rated at 500W. But 500W is more than enough for even the most extreme PC build, where you are running multiple graphics cards, a water-cooling system, and a powerful motherboard. On the other hand, you might want to consider a 500W PSU that is rated at 650W, if you are planning to overclock the CPU. Even though you’re not overclocking, it’s still nice to

The needs of a gaming PC owner are far from static and all too often, gamers and system builders alike tend to overlook the importance of their power supplies. Understanding the power-hungry nature of the modern PC and how it affects your PC’s performance can help you select the best power supply for your build.

The gaming industry has grown in leaps and bounds in recent years. From mobile gaming to e-sports, gaming is experiencing a growth spurt that is unprecedented in the industry’s history. However, this growth in the gaming industry also indicates that gamers are demanding faster and better performance from their gaming setups. With this in mind, the gaming industry has started to embrace the use of power supplies. Today, one can find power supplies in many different sizes, wattages, voltages, power connections, and so on. The main purpose of these power supplies is to supply enough power to run processors and other components in order to deliver high performance. Today, we are going to take a look at the power supplies that are trending in the industry, and talk. Read more about best power supply for gaming 2020 and let us know what you think.

Every day, something new is added to the gaming arsenal, particularly GPUs and CPUs. A ideal gaming computer is likely to have everything manicured and up to date, resulting in a smooth gaming experience. To be honest, a power supply is an essential component of your system, acting as a protective shield against voltage spikes and fluctuations. The same power supply also delivers enough power for your gaming computer while maintaining a high level of efficiency. However, since no one takes this idea seriously, it is limited and confined. A faulty computer power supply may spell disaster for your gaming machine, resulting in an instant death warrant. That is why we are going to talk about the best power supply for gaming computer.

In my gaming system, I recall staying in a Redragon’s local PSU. My whole system was in Dante’s inferno after a few months. Everything turned dark as if there was a strange trail of smoke pouring from my system. Then I conducted some study and came to the conclusion that as long as your power supply is from a well-known brand, you’re secure. This is only one component of a bigger jigsaw, in which hundreds of gaming systems die peacefully every day. If you don’t want something to happen to your prized gaming machine, follow the instructions below.

It’s time to get down to business with a product review of the finest gaming power supply. Let’s get started without further ado!

The Top 10 Power Supplies for Gaming Computers (Quick Overview)


I’ll tell you the truth! In the list, I purposefully replaced a massive power supply that can output up to 1600W. Well, that is overkill, but have you heard about Nvidia’s RTX 3000 series announcement? The graph in the reveal indicated that the RTX 3090 will need at least a 1200W rated PSU when combined with other components. Some gamers will upgrade to the newest GPU, which is why the Corsair AX1600i is the editor’s choice on the list of Best Power Supplies for Gaming PC. The power supply is completely modular, meaning it can power not just your motherboard but also additional components like as fans, coolers, peripherals, and more. Not to add that the PSU is 80+ Titanium, which implies that 94 percent of the power produced will be utilized. Only 6% of the heat will be lost.

To be honest, it’s just a smidgeon of a difference when compared to bronze and standard-rated PSUs, where heat loss reaches 16 percent. Furthermore, due of its size, the PSU is best suited for an ATX setup. In addition, gallium nitride transistors are used in the PSU for increased efficiency. The integrated fan is also intended to operate at low-noise levels, so even if you’re using an RTX GPU, the total noise will be kept to a minimum.


  • Can activate beast components
  • External connection and complete modularity
  • The Rating: Titanium is used.

Watt Maker Cooler Master (Runner up)


It’s an intriguing offering, particularly given the current circumstances. The 1200W PSU from Cooler MasterWatt is adequate to power GPUs like the RTX 2080 Ti and Core i9 10th generation chipsets. Not to add that future GPUs can be fitted without causing any power problems. Apart from that, the PSU has a Titanium efficiency of 94 percent, which means that power loss due to heat is minimal. Furthermore, the PSU has an improved ventilation system for lowering the module temperature. Furthermore, the power supply allows the bulk of the components to be plugged in outside for further flexibility. With this in mind, you may easily connect RGB fans, coolers, and other peripheral devices into the system.

You may also control the PSU using the Cooler Master Connect app, which is available on Google Play and the App Store. You may choose between separate established profiles with this application: standard, quiet, gaming, OC, and custom. A custom profile will have a different fan curve than a gaming profile, which may have a longer fan curve. For unique circuits, the PSU additionally employs simplified 3D technology. It’s worth noting that the PSU comes with a 7-year guarantee, which should be plenty to protect your investment. Do you have any idea what’s surprising? The PSU is energy-efficient, which means it uses less energy from your home and amplifies it using an amplification module to switch on your beast system.


  • To improve, use modular cables.
  • PSU that is cost-effective
  • 1200W is needed to switch on high-end gaming systems.
  • Noiseless

HCP-1300 by Antec


Antec is one of the most well-known PSU brands, after Corsair and Cooler Master. If you can’t get your hands on any of the first two, Antec should be your next best option. The Antec HCP-1300 is a Platinum-rated 1300 watt power supply. The grade enables the PSU to achieve greater efficiency rates; for example, a platinum-rated PSU may achieve up to 90% efficiency, which is an incredible result. Only 10% of the energy is wasted as heat when a system is 90 per cent effective. Furthermore, since Antec HCP uses high currents, the resistance in the cable is kept to a minimum. Furthermore, the power supply is fully modular, which means you may put in any device that has connections for a 24-pin slot. 

Molex, SATA, floppy, and OC link. 4+4 pin slot, 8-pin slot, Molex, SATA, floppy, and OC link.

The PSU’s overall size is reasonable, allowing it to fit into most conventional ATX enclosures. What is it about Antec HCP that surprises you? You may connect two Antec PSUs using the OC-link provided on the rear. This results in a total of extra power from two PSUs. For example, you may obtain a 2600W supply by combining two Antec HCP-1300 power supplies. You will also get a 7-year warranty, which is sufficient to maintain the product’s reputation. Last but not least, Japanese heavy-duty caps are used in the PSU for improved performance and durability.


  • Fantastic elements
  • Heavy-duty caps and Japanese transistors
  • PSU with a Awarded a platinum rating of 1300W
  • Platinum rating
  • The temperature is still below 50 degrees.


  • Spacy
  • Expensive
  • It may be very loud at times.

RMX RM1000X Corsair


The Corsair RMX RM1000X is a fantastic and functional power supply. Well, a 1000 rated PSU should be plenty to power your RTX and Core i9 setups, but you’ll need to up your rating game for anything more powerful. The Corsair RMX RM1000X is an Gold certified in excess of 80 power supply, which means it has an overall efficiency of more than 80%. It’s a bit disheartening to discover that efficiency is directly proportional to the amount of load on your PSU, which means that the total efficiency will vary depending on whether the load is 20%, 30%, 50%, 70%, or 100%. So keep it in mind when buying a power supply. Not to add that the PSU’s transistors can tolerate temperatures of up to 105 degrees Celsius, which I think is impressive.

It’s worth noting that the fan operates at zero RPM, which means that noise levels will be kept to a minimum. Aside from that, modular DC connections may be used to increase the total load on your PSU. It’s interesting to discover that the power supply comes with a 10-year guarantee, which, in my view, is unbeatable.


  • To switch on high-end PCs, 1000W is plenty.
  • It makes use of incredible Japanese transistors.
  • Gold-rated 80+
  • Higher degrees of efficiency are used.


  • Lies at the middle of the price scale.
  • Takes your household’s averagely high abilities.

Supernova 850 T2 by EVGA


On the list of Best PSU for Gaming PC, the EVGA Supernova 850W T2 power supply unit is an excellent creature. The PSU landed in the fifth sweet place on the list, indicating that it is worth a try. The EVGA Supernova is a Titanium-rated power supply, which indicates that the supply efficiency is approximately 92-94 percent, which is excellent. The PSU is exceptional because it does not utilize various loading criteria for pitching varying efficiencies; instead, it stays at one point, which I believe is a good thing. The power supply comes with a ten-year guarantee, which is a whole decade. To be honest, shelling out hundreds of dollars for a PSU may eat into your finances. EVGA PSUs, on the other hand, have fantastic warranty timings for legitimacy and authenticity.

The EVGA Supernova is a modular power supply that can accommodate a variety of peripherals, connections, extenders, and coolers. Furthermore, the power wasted in the cables is minimal, resulting in a massive increase in efficiency. For improved performance, it also uses high-quality Japanese Nippon Chemi-Con solid-state capacitors. Finally, thanks to an Nvidia SLI-ready module within the power supply, the PSU can operate several Nvidia GPUs. Isn’t it incredible?


  • Titanium rating
  • At 94 percent efficiency, it’s a winner.
  • High-quality capacitors are used.
  • For multiple GPU insertion, Nvidia SLI is used.


  • Is it too costly for the typical gamer?
  • Cable management may be difficult.

Please keep your voices down! 11 straight power


Please keep your voices down! Straight Power 11 is a fantastic gold power supply for your gaming machine. The PSU must be able to resist whisper-quiet fan solutions while maintaining the greatest potential efficiency. It’s worth noting that the PSU has two personalities: one with a gold rating and the other with a platinum rating. Because not everyone can buy platinum-rated PSUs, we selected 850W as the gold standard for this post. Furthermore, the power supply is modular, allowing you to attach various peripherals, coolers, and fans directly to the power supply. LLC, synchronous rectifier, and DC-to-DC power conversion are also included.

Furthermore, the PSU utilizes a quiet mode to cool itself, despite the fact that the temperature seldom exceeds 50 degrees Celsius. Last but not least, the PSU’s transistor density and capacitors are of excellent quality, making it a worthy addition to the list. So, what exactly are you waiting for? Go ahead and take it!


  • Gold seal of approval
  • 90 per cent effective
  • Has a lot of modularity
  • Affordable


  • It’s not a well-known brand.
  • Warranty is limited.

MWE Cooler Master


I’m sure I’ll be called an idiot for using a cooler master power supply. To be honest, the hatred is disheartening since units may sometimes be found to be defective. There are a few poor and defective Cooler master units, which is why people don’t purchase Cooler master power supplies very frequently. But trust me when I say that this one is different since I used it for four years before switching to Corsair. The PSU is Gold certified in excess of 80, which indicates that the PSU’s efficiency is at an all-time high. Furthermore, the PSU’s fans push air at a faster pace, lowering the PSU’s temperature. It’s worth noting that the Cooler Master MWE makes use of sophisticated technology and flat, flexible wires for convenience.

Furthermore, the PSU comes with a 5-year guarantee, which is sufficient to ensure authenticity for at least a half-decade. It’s also worth mentioning that the PSU has a sealed LDB FAN bearing for silent cooling. You may connect various peripherals, fans, and coolers directly to the PSU with an outstanding supply rate for flexibility.


  • 90 per cent effective
  • Gold rating is used.
  • Durable


  • Lifetime warranty is limited.
  • Occasionally, the power supply fails.

Smart RGB by Thermaltake


Thermaltake’s products are always attractive, and this PSU is no exception. The Thermaltake Smart RGB, on the other hand, uses RGB components to illuminate your system and match it with your goals. Not to add, the RGB mode may be channeled with the assistance of the provided button on the PSU’s rear. Aside from that, the PSU is in the bronze level, which is a drag on its total efficiency. The efficiency of bronze power supplies is usually about 82 percent or a bit higher. That is all there is to it. Aside from that, the PSU makes use of high-quality components for a high performance ratio and guarantees flexibility. Any external device, including liquid coolers, may be connected to the PSU.

The PSU design is commendable since it makes use of high-quality mesh metal for ventilation, reducing the supply’s total temperature. Furthermore, the power supply cable management is excellent, resulting in a two-fold reduction in the total size of the PSU. Last but not least, the PSU employs ultra-quiet smart zero fans, ensuring that noise levels are kept to a minimum when cooling.


  • Eighty percent effective
  • For aesthetics, RGB is used.
  • Components of excellent grade
  • While cooling, there is little noise.


  • PSUs with a bronze rating have lower efficiency rates.
  • When compared to other PSUs, it does not perform well.

GX-650 Seasonic Focus


Seasonic power supplies are fantastic, and if I ever get the opportunity to switch from Corsair, I’ll certainly go with the Seasonic Focus GX-650. The power supply is 80+ Gold certified, which implies it has an efficiency rating of 88 to 90%. That is really grateful of the fact that Seasonic PSUs are both inexpensive and reliable. Furthermore, the PSU comes with a 10-year guarantee, which is unassailable in my view. Furthermore, the PSU is portable and adaptable to any form factor. Aside from that, the Seasonic Focus GX-650 is completely modular, so you may connect a wide range of external and peripheral devices without fear of short circuits.

It’s worth noting that the power supply uses hybrid quiet fan control, which means it doesn’t produce any noise when running 24 hours a day. Last but not least, the PSU is equipped with top-of-the-line, high-performance integrated components.


  • 90% efficient
  • 80+ Gold certified
  • Noise reduction when cooling
  • It comes with a ten-year warranty.


  • 650W power supply isn’t always enough to switch on excellent gaming systems.

NE600G by Antec


The Antec NE600G is the last product in our list of the Best Power Supplies for Gaming PC, and it’s a fantastic one. Because the warranty expires after 5 years, you may count on it for at least another 5 years. The Antec NE600G has an 80+ gold certification, which implies it can reach 92 percent efficiency on varied loads. Not to add that the PSU’s cooling system is based on whisper-quiet technology. Aside from that, it utilizes Japanese heavy-duty capacitors for improved performance, so there won’t be any PSU failures. Furthermore, the PSU is modular, allowing you to plug in anything as long as the total PSU consumption does not exceed 600W. I realize that 600W is nothing in these days, however this PSU is aimed for gamers on a budget.


  • 92 percent productive
  • 80+ Gold certified
  • Affordable


  • For today’s standards, 600W is nothing.

How do you choose the best power supply for your gaming computer?

The first step is to choose a power supply that meets all of your component’s additional requirements. Let’s suppose the total power consumption of your CPU, GPU, and motherboard is 450W. You’ll need a 500W or greater power supply to future-proof your PSU. If you choose a rating that is just slightly higher than the threshold (read: boundary) rating, your system’s odds of dying are very high. It’s possible that your system will not even turn on. To address this issue, you may utilize online power supply calculators to add individual ratings and determine the best power supply for your system.

Now you must choose the highest possible rating for your power supply. In light of the worldwide ranking system, you have the option of selecting among the following:

  1. 80 Plus
  2. Bronze
  3. Silver
  4. Gold
  5. Platinum
  6. Titanium

Let me remind you that these are not basic ratings; since the gaming boundaries are ever-expanding, they are not fundamental ratings. However, for the purpose of simplicity, we’ll use them. Following your selection of the finest power supply brand, you must choose one of these ratings. The 80 Plus grade indicates that your power supply is at least 80% efficient. The titanium rating is the highest on the list, ensuring that about 87 percent to 90 percent of the power produced is sent to your components. Simply put, less energy is lost as heat. Well, the efficiency is also evaluated in discrete levels: 20%, 50%, 70%, 80%, and 100% loads.

It’s also worth noting that as long as your PSU’s efficiency is good, the heat produced in your components will be kept at bay. Furthermore, you must examine specific manufacturers and the level of customer support they provide, since I have encountered a few of shoddy Cooler master supplies with questionable dependability.

Last but not least

I want to emphasize that you should never purchase defective or local brands since you will be putting a time bomb on your computer. Finding a suitable and well-known brand is critical, as it allows you to provide lifetime support and experience. The PSUs listed above have been tested and are regarded as top and trustworthy. I’ve put them through their paces on a few different systems, and trust me when I say that the results are amazing. Please let me know if you believe I missed anything regarding the best power supply for gaming PCs in the comments area.

Also see:

The Best Power Supply for Gaming Computers Best Power Supplies for RTX 3070, 3080, and 3090

Best Power Supplies for Gaming PC in 2021 (Tier-S). Read more about best power supply brand and let us know what you think.

Frequently Asked Questions

Which power supply is best for gaming PC?

The power supply is the most important part of your computer. It provides the electricity that keeps your PC running. You should invest in a good quality power supply to ensure you get the best performance out of your PC.

What is a good 850W power supply?

A good 850W power supply is a power supply that can provide you with enough wattage to run your computer, monitor, and other devices without any issues.

Is 850W power supply too much?

No, it is not too much.