If you see the terms “gaming power supply”, or its abbreviation “PSU”, you may think of the ugly, noisy power bricks that come with your motherboard. But the truth is, there is a form of power supply that can not only save space on your desk, but also give you the best performance for your graphics card. At the moment, two of the most popular types of power supply are the ATX12V, and the EPS12V. Among these, ATX12V is more popular, since it can provide power for 4-pin and 8-pin connectors. But if you plan on getting an SLI or Crossfire setup, you’ll need a PSU with 8-pin

G15Tools is a blog dedicated to providing the latest GPUs and graphics processing technology, news, reviews, and other releases for gamers. In the following article, we will show our best picks for the best power supplies for the NVIDIA GeForce GTX 1080 Ti.

We are pleased to present the best power supplies for NVIDIA GeForce GTX 1080 Ti, 1070, 1070 Ti, 1060, 980 Ti, 960, 950, and AMD Radeon RX Vega 56. This review is based on the research and testing of the best power supplies, in order to provide the best GTX 1080 power supply reviews.. Read more about best power supply for gtx 1080 ti and let us know what you think.

A power supply is an essential component of a computer; without it, your system would not be able to operate. Also, if your system doesn’t receive the proper power supply, you’ll have a lot of issues very quickly.

The GTX 1080 is well-known among gamers since it is capable of running any high-end game at mid-tier settings and running it smoothly. A suitable PSU is also required to provide the necessary voltage. 

To put an end to your misery, our experts conducted extensive research on power supplies and identified the finest power supplies for GTX 1080 that are regarded ideal in terms of GPU compatibility.

So, without further ado, let’s get started…

The Top 10 Power Supplies for the GTX 1080

Our staff has hand-picked the 10 best PSU for GTX 1080 to assist you avoid stress and obtain the greatest PSU in the game. 

Scroll down to the “Guide for Buyers” section for a better knowledge of the items to consider when purchasing a PSU.

SuperNOVA 650 G3 by EVGA


A 128mm cooling fan supported by a hydraulic dynamic bearing ensures that the SuperNova G3 power supply (650W) operates and outperforms silently. EVGA also claims that the G3 is even superior than the previous generation, the G2 models. 

The EVGA SuperNova G3 is available in five distinct versions, ranging from 550W to 1000W, to offer you a wide range of choices. 

Another feature of this PSU is that it is 80 PLUS Gold certified, indicating that it is designed for increased productivity and includes space for all modular cables, top-quality Japanese brand capacitors, and EVGA’s ECO Intelligent Thermal Control System, which allows the PSU to operate quietly at low-to-mid power levels.

It may be smaller, but it does not imply that it performs less well. The SuperNova G3 is one of the smallest PSUs on the market, despite its 150mm length, and offers enhanced performance and features.

What we didn’t care for

Apart from the top-tier performance and quality construction, the only thing that irritates the eyes is the thick wires, which detract from the overall aesthetic appearance.


  • With a smaller footprint, you get a lot more bang for your buck.
  • Fan with hydraulic dynamic bearings
  • Lower the swell
  • Increased productivity
  • Quiet

Platinum Corsair SF600


The Corsair SF600 is the king of the SFX PSUs, setting new benchmarks in terms of quality, efficiency, and performance. Furthermore, its ultra-quiet functioning in difficult circumstances is something to be proud of. 

It’s also built on an unique internal architecture that delivers high-end performance, ultra-low electrical noise, and very stable voltages. It features a 92mm fan that contributes to better performance and lower noise levels. 

It features a ZERO RPM FAN MODE, which means the cooling fan will not run at low to medium loads unless you need it to be very quiet. 

Following that, it includes separately sleeved modular wires.

What we didn’t care for

The Corsair SF600 Platinum is costly when compared to other 600W power supply, but that shouldn’t be a problem if you’re a lover of top performance and money isn’t an issue. Another issue is that it does not include the SFX-to-ATX converter, despite having the necessary bracket. 


  • Capacitors from Japan
  • Platinum Certified by 80 PLUS
  • Cooling Fan, 92mm
  • Low decibels


  • For the 600W range, it’s a little pricey.
  • The SFX-to-ATX converter is not included.

Supernova 750 G3 by EVGA


EVGA didn’t let others win lightly following the introduction of other competing power supply on the market. They chose the finest and released the SuperNova 750 G3, which is built to last.

It is well-known for its high-end efficiency, dependability, and performance. The G3 is smaller in size than the G2 series and has enhanced performance thanks to a new Hydraulic Dynamic Bearing Fan that enables for ultra-quiet operation.

Furthermore, the EVGA ECO Intelligent Thermal Control System enables the PSU to reduce fan noise as much as possible, resulting in quieter performance at low to medium loads. 

Furthermore, the PSU’s new and upgraded components ensure that it has a longer and longer lifetime. 

The high-quality Japanese brand capacitors provide long-term dependability. Not only that, but the completely modular design helps to reduce cable clutter while also increasing ventilation.

UVP (Under Voltage Protection), OCP (Overcurrent Protection), SCP (Short Circuit Protection), OVP (Over Voltage Protection), OTP (Over Temperature Protection), and OPP (Over Power Protection) are all included in this power supply (Over Power Protection).


  • Enhanced efficiency
  • longer life expectancy
  • Operations that are less noisy
  • Efficiency of 91 percent
  • Design that is modular

Toughpower PF1 650W from Thermaltake


Under normal circumstances, the Thermaltake Toughpower PF1 650W features an ultra-quiet hydraulic 120mm bearing fan that offers excellent cooling performance while making no noise. 

Furthermore, the fan is auto-regulated, meaning that the speed is determined by the amount of power used, resulting in an efficient and silent operation. Another feature of this PSU is that the fan will only activate when the load reaches 20%. A button at the rear of the machine may also be switched off if it is continuously spinning. 

It also includes ICs on the same side of the fan for effectively removing heat and maintaining a consistent low temperature. High-quality Japanese capacitors are used in the Toughpower PF1 for increased efficiency, longer life, and dependability. 

The Toughpower PF1’s completely modular design helps to minimize cable clutter.

What we didn’t care for

Apart from all of the positive aspects of this power supply, there is just one drawback for us: it gets loud while under high load…


  • Platinum Certified by 80 PLUS
  • New SMD (Single Side Device)
  • 120-millimeter fan
  • Design that is compact
  • Japanese capacitors of exceptional quality

RM750x by Corsair


Corsair, which is renowned for producing high-quality power supplies, has once again astonished us with their RM750x model. With its up-to-date and newest platforms that perform very well in reducing thermal loads, this PSU provides greater efficiency levels. 

The RM750x has four PCIe and two EPS connections, as well as a handful of other peripheral connectors. Another noteworthy characteristic is the presence of eight four-pin Molex connections, which are often utilized by numerous peripherals. The space between them, however, is just 10cm, which is insufficient. 

The EPS, ATX, and PCIe cables are supported by capacitors to minimize ripple on the power supply’s outputs. 

It’s also Gold Certified by 80 PLUS, ensuring excellent economy and performance, as well as precise voltage control and silent operation. This PSU is a go-to companion for all high-end PCs that need dependability, since it is equipped with Japanese 105°C capacitors. 

What we didn’t care for

The one thing we didn’t like about the Corsair RM750x is that it doesn’t have a fan test button. 


  • Gold Certified by 80 PLUS
  • Exceptional Results
  • Voltage regulation is quite strict.
  • Excess heat is reduced.
  • components of superior quality

Smart 700W by Thermaltake


The Thermaltake Smart 700W saves energy thanks to its high efficiency of up to 86 percent while still supporting any mainstream PC that meets the current standards. The cherry on top is a built-in 120mm ultra-quiet intelligent cooling fan that aids in providing excellent airflow at shockingly low noise.

It is also Certified to the 80 PLUS Standard and has been specifically designed to operate with all Intel CPU versions to achieve maximum energy savings. It also has high-quality components to provide consistent performance. You’re no longer at risk of capacitor leakage or explosions.

It belongs to the Smart Series, which means it has a +12V rail, allowing it to operate well under all types of system loads. The Thermaltake Smart 700W also gives your PC some breathing room. 

It also offers a 100V-240V input voltage and a 12A maximum input current, with a frequency of 50Hz-60Hz.

The Smart 700W features numerous connections that make cable installation a breeze and can be completed in no time. 


  • Ultra Quiet 120mm Fan
  • Several Connectors
  • 80 PLUS Standard Certified
  • A single +12V output is available.
  • Consistent results

RM550x by Corsair


If you’re annoyed by louder PSU noise or noise in general, you’ll be happy to hear that the Corsair RM550x is designed with a low-noise fan, which keeps overall noise to a minimum even at full load.

It also has a Zero RPM fan mode, which reduces noise while operating and allows for quiet operation at low-to-medium loads. 

The completely modular cables are very efficient, allowing you to attach the cables to your system in a short amount of time with little effort. Furthermore, the 100% industrial quality (105°C rated) Japanese capacitors provide consistent performance and dependability. 

What we didn’t care for

The Corsair RM550x offers excellent performance, yet it is also reasonably priced. If obtaining a PSU with high-end performance is your ultimate objective, the price may be ignored. 


  • 80 PLUS Gold Certified
  • Compact Dimensions
  • Cables that are completely modular
  • Fan with no rotational speed
  • Japanese capacitors of the highest quality

650W Rosewill Hive


The Rosewill Hive 650W works well in terms of outstanding performance and steady voltage output, as it is a highly efficient and up-to-par PSU for gaming PCs. 

It provides excellent performance at a low noise level in reaction to various temperatures by altering the fan speed, thanks to its Intelligent Thermal Operation and 135mm fan that automatically adjusts fan speed. It is also 80+ Bronze Certified, meaning it can provide 82 to 87 percent efficiency in typical loading conditions.

With its high-quality components, it ensures long-term functioning and contributes significantly to a pleasant experience for you.

Another feature of this power supply is that it comes with mesh coverings on all of its cables for improved ventilation and easier cable routing. Furthermore, the modular cable architecture reduces the amount of clutter and bulk on the interior of the chassis. 

The rock touch on the Rosewill Hive 650W’s black-coated shell is really premium and top-notch, and it provides the impression of high-quality craftsmanship. The PSU’s shell gives it a high-end look. 


  • Fan Speed Control on Autopilot
  • Bronze Certified by 80 PLUS
  • Consistent results
  • Low-noise environment
  • Affordable

Titanium Seasonic Prime 600


The Seasonic Prime 600 Titanium is designed to keep the output voltage within a narrow range for consistent and reliable performance. 

The wires are completely modular for reduced clutter and greater airflow, resulting in a superior ventilation system. Furthermore, its components are designed in such a manner that they do not add bulk to the overall PSU and also remove excess heat from the environment without requiring much effort. 

Because of its high-end efficiency, it can handle any system’s difficult working circumstances. Furthermore, it is the highest-capacity fanless power supply you can get your hands on.

This PSU can easily provide 96 percent or more efficiency at 50% load, making it a highly capable player in the game right now. It also reduces the risk of instability. 

What we didn’t care for

The only criticism we have about the Seasonic SSR-600TL is that it is more costly than its rivals. 


  • Hybrid Fan Control of the Highest Quality
  • Cables that are completely modular
  • Fluid Dynamic Bearing Fan 135mm
  • Clutter Reduction
  • Outstanding performance

FOCUS Plus 650PX Seasonic


The Seasonic FOCUS Plus 650 features a compact, elegant design that produces a lot of power despite its tiny size. It also has a 140mm depth and provides excellent performance and efficiency. 

Furthermore, it is well-suited to mid-range gaming devices. Aside from increased speed and economy, it easily performs silent operations. 

The Seasonic FOCUS SSR-650PX is notable for its small size, which allows for considerably greater ventilation in your system. Furthermore, the high-quality components will aid in improving performance and ensuring a consistent output. 

It comes with completely modular wires that are simple to install and assist to reduce clutter. It also comes with better peripheral customisation. 

Another advantage of this PSU is that it is not too expensive. 

What we didn’t care for

The only flaw we found with this power supply is that it has a shorter distance between peripheral connections than its rivals on the market. It will also be much better if the smaller rails have a quick reaction. 


  • Excellent performance
  • Components of excellent grade
  • Silent Fan Control (Hybrid)
  • Improved Ventilation
  • Cables that are completely modular


  • The distance between peripheral connections is reduced.
  • On the minor tracks, a longer reaction time is expected.

Buyers Guide

To buy the greatest PSU for your GPU, you’ll need to search for a few items and take into account a number of factors, which are listed below.

Ignoring these details will result in a power supply that isn’t up to par. Furthermore, it will cause you issues in the future and may seriously harm your GPU.


Quality is something that should never be ignored since failing to do so may lead to a slew of issues in your life. 

If you choose to save money by purchasing a low-priced PSU, it may save you money in the short term, but it will cost you a lot more in the long run by causing damage to your PC’s components and forcing you to spend much more than you would have if you had purchased a high-quality PSU. 

A good power supply may help your computer survive a long time, so do your research before you go out and purchase one. 


Another essential factor to consider is the wattage of the power supply unit that your system needs. It is important to consider the wattage of the power supply since not every wattage of PSU will meet your PC’s needs. 

This is one of those situations when more isn’t necessarily better. A PSU, on the other hand, can supply adequate power to all of the components under high load.

Furthermore, the majority of PSUs reached peak efficiency between 40% and 80% of the power supply’s maximum capacity. And, to be in the sweet spot for efficiency while allowing enough space for future upgrades, we suggest expanding to approximately 60% of a PSU’s capacity.


A power supply’s efficiency is critical since a higher-efficiency one tends to provide greater performance, generate less heat, and waste less power, resulting in less fan noise. 

A PSU with an efficiency rating of 80% delivers 80% of its rated watts in the form of power to the system while losing the other 20% as heat. There are also many levels of 80+ ratings, including bronze, silver, gold, and platinum, and the PSUs have been classified into these groups based on performance and other factors. 

Management of Cables

If you care about aesthetics, you won’t be happy to see your PSU carrying a large stack of unused wires and trying to conceal them within the case, which may subsequently obstruct airflow in smaller cases. 

We suggest the modular PSU for GTX 1080 since it is the most popular on the market; it allows you to easily arrange your power connections and has numerous advantages over the conventional ones. 

Brands You Can Trust

A PSU from a reputable and well-known brand may provide much better performance than low-cost alternatives. Saving money isn’t always a smart idea when you’re prone to getting anything fishy that causes you to injure yourself in the future. 

We recommend purchasing a branded power supply since they are more reliable and provide the performance you expect. 

Furthermore, reputable companies provide warranties, which means that if you have a problem, they will assist you. 



After reading this article, you’ll be able to make informed choices when purchasing a power supply for your GTX 1080 in order to improve its performance and overall experience. 

Because it plays such an essential part in your PC, it’s critical to choose a strong PSU that delivers on its claims. Not every power supply will work with your system, and not every power supply will fit and perform as you anticipate. 

If you’ve discovered what you’re searching for, please share your thoughts in the comments area.

GTX 1080 is a powerful card that pushes games to the max, and it has a high requirement for power supply. It needs at least 500W, and people would like to buy a PSU with enough capacity to power their gaming computer. 15’s 10BestPowerSupply will help you to find the best PSU for GTX 1080.. Read more about 1080 gtx and let us know what you think.

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Frequently Asked Questions

What PSU should I get for GTX 1080?

The GTX 1080 requires a PSU with at least 750W.

Is 500 watt power supply enough for GTX 1080?

A 500 watt power supply is enough for a GTX 1080.

Is a 750w power supply enough for a 1080?

A 750w power supply is more than enough for a 1080.


Holly is the smartest person you will ever know (Or so she tells us lol). She's a gamer by heart, and an author by soul. Writing for the website g15tools is a dream come true for her - she loves being able to share her thoughts and insights with others who love gaming as much as she does. When she's not writing or gaming, Holly can be found spending time with her friends and family.