Minimum power supply for gtx 1080 ti: Best Power Supply for GTX 1080 Ti in 2022

Best Power Supply for GTX 1080 Ti in 2022

Our Recommended

ROSEWILL Gaming 80 Plus Gold 650W

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The ROSEWILL Gaming 80 Plus Gold 650W is our top product option on this list, and our pick for the overall best power supply for the GTX 1080 ti. It is highly recommended and highly well-reviewed, making it a reliable purchase. It’s an excellent power supply that provides the best possible performance for your gaming needs, and that also ensures a stable supply for a smooth gaming experience.

It features an Intelligent Thermal Operation, that utilizes a silent 135 mm fan with an auto fan speed control, ensuring there is enough airflow to stop the power supply from ever overheating. This power supply also delivers over 90% higher efficiency when it comes to its performance, and it is able to do so for a long time, as it is also incredibly durable. It features excellent protections against short-circuiting, over-voltage, over-current, and many more, making it very unlikely for it to ever fail.

It is also completely FCC and CE certified, as well as operating for less heat and lower operating costs. The product also comes with a 5-year warranty to guarantee the system performance, and to resolve any issues that might arise with it.

Corsair CX Series 650 Watt 80 Plus Bronze

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The Corsair CX Series 650 Watt 80 Plus Bronze, is not only an excellent power supply option in regards to performance and reliability, but it is also highly convenient thanks to its universal compatibility. And as an 80 Plus Bronze certified product, it delivers high efficiency for less heat and a lower operating cost.

It features a Thermally Controlled Fan that operates completely silent, at both low and medium loads. And it has an impressive amount of MTBF hours of 100 thousand. The operation is smooth and stable, designed for an enhanced gaming experience. It is also semi-modular so that you can easily upgrade the build whenever you want.

The modular cabling system allows you to only use the cables needed for your specific setup, with the rest being put away so that they don’t get in the way, cause clutter, or lead to overheating. The Corsair is also known for having a discreet and high-tech appearance that is very appealing, and it comes with a 5-year warranty for a reliable guarantee of its operation.

EVGA SuperNOVA Platinum

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The EVGA SuperNOVA 650 P2 80+ PLATINUM has one of the best performances amongst power supplies. The platinum-rated efficiency that it showcases provides you with a consistent amount of power, to every component needed, ensuring a stable and smooth gaming experience.

It features an ECO control fan system that is completely silent while operating, that is able to maximize efficiency to keep the airflow adjusted to what is needed so that the power supply doesn’t overheat. It also comes with plenty of protections, such as overcurrent protection, short-circuiting protection, and many more. It has an incredible level of efficiency and is ideal for the GTX 1080 ti.

The EVGA is also built with 100% Japanese style capacitors and these are what ensure a long-term efficiency, for a reliable performance that will last for a far longer time than average. It’s great value, and definitely one of the best power supply options.

Thermaltake Toughpower PF1 750W 80+ Platinum

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The Thermaltake Toughpower PF1 750W 80+ Platinum is yet another product option that delivers Platinum-rated efficiency, reliable quality, and the best operation possible. It is optimized to work with all generations of Intel’s processors, and it functions with maximum energy-saving performance. It also offers better chassis compatibility thanks to the compact design.

It features a self-lubricating hydraulic fan, with superior cooling performance and an almost completely silent operation. The fan speed is auto-regulated based on the power consumption so that it saves energy while efficiently preventing any overheating. It has also been designed so that the SMD’s sit on top, meaning there is less heat accumulation at the bottom, overall improving the airflow, for a smooth and stable performance.

It has been built with 100% Japanese capacitors, for guaranteed and reliable performance, of the highest efficiency. It also has voltage regulation, to ensure it’s working smoothly at all times, and comes with many protections such as short-circuit protection and over-current protection.

Seasonic FOCUS GX-750 80+ Gold

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Last but not least on our list of top picks, we have the Seasonic FOCUS GX-750 80+ Gold power supply, ideal for the GTX 1080 ti. It’s designed with a compact size, fitting all ATX systems. It is also a fully modular design, so you only have to use the cables you need, storing away the rest to reduce clutter, and to maximize the airflow. These design choices definitely help it function at maximum efficiency, for better overall performance.

As an 80 plus gold, it is extremely eco-friendly and doesn’t use up any unnecessary energy, which in turn also reduces operating costs. It features a premium hybrid fan control, with completely silent operation, and a completely customizable cooling system to ensure it’s working in the best way possible.

It’s easy to operate, and it features an amazing build that is reliable, durable, and ideal for a smooth and stable power supply throughout all your gaming needs. The product also comes with an impressive 10-year worry-free warranty, so that you’re covered in the case that anything goes wrong.

Choosing the Best PSU for Nvidia’s GeForce GTX 1080 Ti GPU

Learn about what to look for when choosing a power supply for Nvidia’s GeForce GTX 1080 Ti GPU.

In this article, I’ll go over the things you should consider when choosing a power supply for your computer with an Nvidia GeForce GTX 1080 Ti graphics card.

Check out my Recommended Power Supplies for GTX 1080 Ti GPUs below.

Best 750–1000 Watt PSU

Seasonic Prime TX-750
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Best 450–750 Watt PSU

Corsair SF Series 80+ Platinum Fully Modular Power Supply
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How to Choose a Power Supply for the GTX 1080 Ti GPU

The main job of a power supply is to convert the alternating current (AC) from your wall outlet into the direct current (DC) needed by the components inside your computer.

Power Output

An important factor when buying a PSU is the supported wattage.

You can estimate your power needs by using the following chart.

Component Peak Power Usage
GTX 1080 Ti GPU 250 W
Top-Tier CPU (e.g., Intel Core i9 12900K) 241 W
Mid-Tier CPU (e.g., Intel Core i5 12600K) 150 W
Motherboard 80 W
Optical Drive 30 W
3. 5″ Hard Drive 9 W
M.2 or 2.5″ SSD 9 W
140 mm Case/CPU Fan 6 W
120 mm Case/CPU Fan 6 W
80 mm Case/CPU Fan 3 W

By adding up these numbers, you can estimate peak power usage. Check out the top-tier and mid-tier example builds below.

It’s generally a good idea to add a 100–150 W buffer to your expected usage. This buffer will give you some flexibility in case of miscalculations and will allow you to add more drives, fans, or add-in cards in the future.

In most cases, buying a little more wattage than you need is a safer choice for ensuring system stability.

Don’t forget to account for the additional power required for overclocking if you intend to overclock your CPU or GPU. Overclocking could require roughly an extra 50–100 W, depending on how much you overclock these devices.

Check another Nvidia GPU:

GeForce RTX 3090 Ti GeForce RTX 3090 GeForce RTX 3080 Ti GeForce RTX 3080 GeForce RTX 3070 Ti GeForce RTX 3070 GeForce RTX 3060 Ti GeForce RTX 3060 GeForce RTX 3050 TITAN RTX GeForce RTX 2080 Ti GeForce RTX 2080 Super GeForce RTX 2080 GeForce RTX 2070 Super GeForce RTX 2070 GeForce RTX 2060 Super GeForce RTX 2060 GeForce GTX 1660 Ti GeForce GTX 1660 Super GeForce GTX 1650 Super GeForce GTX 1650 TITAN X Pascal TITAN Xp GeForce GTX 1080 Ti GeForce GTX 1080 GeForce GTX 1070 Ti GeForce GTX 1070 GeForce GTX 1060 GeForce GTX 1050 Ti GeForce GTX 1050 GeForce GT 1030 GeForce GTX TITAN X GeForce GTX 980 Ti GeForce GTX 980 GeForce GTX 970 GeForce GTX 960 GeForce GTX 950 GeForce GTX TITAN Z GeForce GTX TITAN Black GeForce GTX TITAN GeForce GTX 780 Ti GeForce GTX 780 GeForce GTX 770 GeForce GTX 760 Ti GeForce GTX 760 GeForce GTX 760 192-bit GeForce GTX 750 Ti GeForce GTX 750

Top-Tier Estimate:

Top-Tier Components Peak Power Consumption
GTX 1080 Ti GPU 250 watts
Top-Tier CPU (e. g., Intel Core i9 12900K) 241 watts
Motherboard 80 watts
4 M.2 or 2.5″ SSDs 36 watts
3 Case Fans (120 mm) 18 watts
2 CPU Fans (120 mm) 12 watts
Total Estimate: 637 watts
Recommended Power Supply Wattage: 800 watts

Check the latest price of the 750–1000 watt Seasonic Prime Power Supplies on Amazon
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Check out my Recommended Power Supplies for GTX 1080 Ti GPUs below.

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Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply

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ASUS ROG STRIX 1000W Gold PSU, Power Supply (ROG heatsinks, Axial-tech fan design, dual ball fan bearings, 0dB technology, 80 PLUS Gold Certification, fully modular cables, 10-year warranty)

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Mid-Tier Estimate:

Mid-Tier Components Peak Power Consumption
GTX 1080 Ti GPU 250 watts
Mid-Tier CPU (e. g., Intel Core i5 12600K) 150 watts
Motherboard 80 watts
2 M.2 or 2.5″ SSDs 18 watts
2 Case Fans (120 mm) 12 watts
2 CPU Fans (120 mm) 12 watts
Total Estimate: 522 watts
Recommended Power Supply Wattage: 650 watts

Check the latest price of the 450–750 watt Corsair SF Power Supplies on Amazon
(affiliate link).

Check out my Recommended Power Supplies for GTX 1080 Ti GPUs below.

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CORSAIR RM Series (2021), RM750, 750 Watt, 80 Plus Gold Certified, Fully Modular Power Supply

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Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black

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Power Efficiency

PSUs with higher efficiency ratings use less energy and produce less heat, improving their reliability and reducing noise.

The 80 PLUS certification program for power supplies helps to promote energy efficiency by indicating its efficiency rating.

Higher efficiency power supplies may have a higher upfront cost. However, they could potentially save you money on electricity in the long run.

Lower wattage PSUs will be more power-efficient even when idle. For this reason, you may be able to save more on electricity by getting the correct wattage of PSU than by getting the one with the best 80 PLUS rating.

PSU Efficiency Levels (115 V)
Certification Level 10% Load 20% Load 50% Load 100% Load
80 Plus 80% 80% 80%
80 Plus Bronze 82% 85% 82%
80 Plus Silver 85% 88% 85%
80 Plus Gold 87% 90% 87%
80 Plus Platinum 90% 92% 89%
80 Plus Titanium 90% 92% 94% 90%



Make sure your PSU has the correct connectors to support the hardware in your system. Cheaper PSUs may cut costs on connectors and cables by offering fewer options and shorter lengths.

Check with your motherboard and graphics card documentation to determine which connector types are needed. Buy a popular, recently-released PSU; it will likely have the necessary connectors for a new PC build. However, if you use old components or an old power supply, you may find some incompatibilities.

Here are some common connector types that power supplies support:

  • 24-pin connector for the motherboard
  • 4/8-pin connector for the CPU
  • 6/8-pin connectors for graphics cards
  • SATA Power connector for each SATA HDD or SDD storage device

The latest graphics cards and PSUs are starting to support a new 16-pin PCIe 5.0 connector that replaces multiple 8-pin connectors.

Modular Cables

Typical power supplies come with various cables to connect your components. However, extra unused power cables can work against you by interrupting airflow.

In comparison, modular and semi-modular power supplies allow for attaching only the cables you need. As the name implies, semi-modular power supplies have some wires soldered on, while you can optionally connect others.

Cable Lengths

Most power supplies will have cables long enough to support mid-sized towers comfortably. If you have a full-size tower, you may want to check reviews and documentation to ensure that the cables are long enough to allow good cable management.

Power Supply Form Factors

Various form factors are available for power supplies. However, a standard-size desktop PC build will use an ATX power supply.

Small form factor PSUs allow for usage in many computer case shapes, including mini-PCs.

Power Supply Features

Overvoltage protection and short circuit protection can help to save your components in the case of a surge or accident.

LED lighting is another feature you might consider, depending on your PC goals.

Choosing a Cost-Effective Power Supply for the GTX 1080 Ti

Perhaps you live in a dorm or a family member’s house and don’t pay the power bill. Or maybe you don’t expect the computer to have heavy daily usage. In those cases, the lower upfront cost of a less efficient PSU may be the better choice.

On the other hand, if you care more about the electric bill or the environment and plan to maintain higher CPU or GPU usage, then a more efficient PSU may be better.

Don’t go too far over 150 W above your expected power needs. Rightsizing your power supply will keep electricity costs to a minimum, as higher wattage PSUs will consume some additional power, even when idle.

Recommended 750–1000 Watt PSU: Seasonic Prime Series

  • Titanium 80 PLUS efficiency rating means the Seasonic Prime TX is at least 94% efficient at 50% load.
  • Fully modular cabling allows you to optimize airflow and minimize clutter.
  • Silent during low usage.
  • 12-year warranty.
  • This series of power supplies comes in power outputs including 750, 850, and 1000 watts.
  • It also is available in a Gold rated (GX) version.

    Seasonic Prime TX-750

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Recommended 450–750 Watt PSU: Corsair SF Series

  • Platinum 80 PLUS efficiency ratings.
  • Fully modular cabling allows you to optimize airflow and minimize clutter.
  • Near silent during low usage.
  • 7-year warranty.
  • This series of power supplies comes in power outputs including 450, 600, and 750 watts.

    Corsair SF Series 80+ Platinum Fully Modular Power Supply

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Other Considerations When Building a PC

Want to brush up on other new technologies to consider when building a computer? Check out these articles:

  • Cases:
    • How to Choose the Best PC Case
  • CPUs:
    • Which Intel and AMD CPUs Support PCIe 5. 0?
    • Which Intel and AMD CPUs Support PCIe 4.0?
    • LGA 1700 CPU List
    • LGA 1200 CPU List
    • Look up an Intel or AMD CPU on TechReviewer for related recommendations:
  • CPU Coolers:
    • What is the Best Type of CPU cooler for a Gaming PC?
    • How to Choose a CPU Cooler for Your PC
    • Best LGA 1700 CPU Cooler for Intel’s 12th Gen Core Processors
    • Best AM4 CPU Cooler for AMD Processors
  • Storage:
    • Can an SSD Improve PC Gaming Performance? and Does an SSD Increase FPS for PC Gaming?
    • Storage Type Comparison: M.2, U.2, NVMe, SATA, SSDs, HDDs
  • Memory:
    • How to Choose the Best RAM for Your PC
    • How Much RAM Do You Need for Gaming? and Is 32 GB of RAM Worth It for Gaming?
    • DDR4 vs. DDR5? Which You Should Buy
    • Is DDR5 Worth It? The Benefits of DDR5 and What Is DDR5?
    • Which Intel and AMD CPUs Support DDR5?
  • PCI-Express:
    • Is PCIe 5. 0 Worth It?
  • Motherboards:
    • Which Motherboards Support PCIe 5.0?
    • Which Motherboards Support PCIe 4.0?
    • Which Motherboard Should You Buy for Intel’s 12th Gen CPUs?
  • Graphics Cards:
    • Which Graphics Cards Support PCIe 4.0?
  • Power Supplies:
    • How to Choose the Best Power Supply for a Gaming PC
    • How to Choose a PC Power Supply
  • Keyboards:
    • Best Mechanical Keyboard for Gaming
  • Monitors:
    • How to Choose a Gaming Monitor

Have a suggestion or correction for this article? Send us an email at:
[email protected]

You can also contact the author at:
[email protected]

3 Best Power Supplies for GTX 1080 Ti (2022)

Jacob Tuwiner

  • Top 3 Power Supplies for 1080 Ti Graphics Card
  • Powering a GTX 1080 Ti Crypto Mining Rig
  • Power Supplies: How to Make The Right Choice
  • Types of Power Supplies
  • Power Supply Wattage
  • Efficiency Rating

Top 3 Power Supplies for 1080 Ti Graphics Card

Power Supply Image Type See Price
Corsair RM650x
  • Fully-Modular
Raidmax Scorpio 535W
  • Semi-Modular
Seasonic S12II
  • Non-Modular

Your power supply can make or break your PC.

Grab a power supply with a wattage that’s too low?

You might overdraw power and kill your new power supply, if not your other components as well.

Buy a power supply with too much wattage?

You’ll needlessly spend extra dollars that you could be allocating towards other aspects of your computer.

If you want the best power supply for the GTX 1080 Ti, we recommend the Corsair RM650x. It has plenty of power, it’s fully modular, and its 80+ Gold certification makes it incredibly power efficient.













If you’ve decided to opt for a fully-modular power supply for whatever reason, it’s hard to go wrong with Corsair’s RMx series of PSUs.

The RM650x 650W PSU provides enough power for most, if not all, 1080 Ti-based systems.

If that’s not the case for you, however, feel free to opt for the RM750x or RM850x if you really think you need it.

650 watts is most plenty for any system – even with a 1080 Ti – and can be overkill at times.

At least you’ll have a bit of overclocking headroom and won’t have to worry about it dying anytime soon, and hey those cable braids are pretty sexy to boot.

Read Reviews on Amazon













Swooping in for our best semi-modular spot is actually a PSU that flies pretty low under the radar, the Raidmax Scorpio 535W.

I’ve actually had the chance to get hands-on experience with the Scorpio being that it was my main power supply for almost 2 years, and I still use it to this day for component testing.

Let me tell you, this thing can take a beating.

Not only does this bad boy sport a whole 535W (enough for most systems), the sheer amount of times this thing has been dropped or had things dropped on it is staggering, and it’s still chugging on.

That doesn’t mean go throw it down the stairs though.

Please don’t do that…

Read Reviews on Amazon













Going for a budget build and don’t need the extra baggage? The Seasonic S12II 450 80+ Bronze comes to the rescue!

Coming in at only $45USD (that’s 10 watts per dollar!) the Seasonic S12II offers almost unrivaled reliability at a compelling price point, and 430 watts is enough for any budget or even mid-range build.

The 80+ Bronze efficiency rating may not be the greatest of all but you’ve got to cut some corners somewhere, and they sure don’t cut the corner of quality.

Seasonic is so confident in the quality of this power supply that it includes a whole 5 year warranty! Geez.

But here’s the thing:

If you’re buying a power supply for a GTX 1080 Ti, don’t buy a non-modular model.

A 1080 Ti is a top tier graphics card, one that’s meant to be paired with a top-tier power supply like one of the two mentioned above.

That being said, you don’t need a modular power supply, so it’s really up to you.

But if I was building a gaming PC with a 1080 Ti, I’d be going fully modular and 80+ Gold certified all the way!

Read Reviews on Amazon

Powering a GTX 1080 Ti Crypto Mining Rig

In some cases, you may be looking to use your 1080 Ti for cryptocurrency mining instead and don’t worry we’ve got you covered with the EVGA Supernova 1600 T2.

The quality of your power supply when crypto mining is absolutely detrimental to success.

Just think about how fast you’ll lose money if your PSU dies, for example. So you need something you can rely on and the Supernova T2 series doesn’t disappoint.

At 1600 watts with a mouthwatering 80+ Titanium rating, the 1600 T2 provides plenty of power for your rig and considering the 1080 Ti can hit a power draw upwards of 200 watts you’re gonna need it if you’re running a sizeable rig.

If you are running a smaller rig we suggest opting for the 1000 T2 or the 850 T2 since they provide the same great reliability as the 1600 without the extra wattage or cost.

Power Supplies: How to Make The Right Choice

Choosing the right power supply can be tricky – luckily, this video is here to help:

Types of Power Supplies

There are three different types of power supplies:

  • Non-modular
  • Semi-modular
  • Fully modular

Each type has a varying degree of customization in the sense that they have interchangeable cables, and the names pretty much speak for themselves.


A non-modular power supply is generally the cheapest out of the three types because of its lack of customizability.

Non-modular power supplies come with all of their cables attached to the power supply box unable to be removed, unlike the other two types.

This, of course, means that whatever cables are there is all you have to work with.

One of the other downsides to non-modular power supplies is that since it comes with the cables pre-attached, any extra unused cables are kinda just stuck there and you’ve got to find a way to get them out of the way for cable management.

Also, many non-modular power supplies don’t come equipped with enough PCIe power cables to power higher-end graphics cards.

A good situation to pick a non-modular power supply would be for a lower budget build, or if you know for sure you have the right cables.

Luckily, most good and cheap non-modular power supplies fall under the 80+ Bronze efficiency rating which we’ll talk about later.


Semi-modular power supplies are like the best of both worlds when it comes to power supplies, they include the main cables that every motherboard and (almost) every graphics card needs.

This includes the 24-pin ATX power connector for the motherboard, the 4+4-pin CPU power connector, and a 6+2-pin PCIe power connector.

The modular portion comes in with the optional included cables.

Semi-modular power supplies tend to have 3 optional peripheral slots and a second PCIe power connector slot in case your graphics card needs more than 8-pin power.

These optional slots can be fitted out with SATA power connectors for HDD and SSD power, or Molex connectors for various power use cases.

Semi-modular power supplies are what we recommend for any build since they’re often cheaper than their fully modular counterparts as you go up the efficiency ladder, while still offering just as much ease of use and reduced cable hassle.


Finally, we reach the fully-modular power supply options.

Fully-modular power supplies are for the user that absolutely needs maximum possible customization because with a fully-modular power supply, you can remove every cable from the power supply as you wish.

Unfortunately, this does mean that the extra engineering that goes into these power supplies can be explicitly seen in the cost as fully-modular power supplies cost a helluva lot more than the other two types.

This does come with one added benefit, however, in that the cost also reflects their reliability.

We wrote an awesome guide abou whether or not you need a modular power supply, which you can read by clicking here.

Power Supply Wattage

A power supply’s wattage is fairly self-explanatory.

Whatever wattage your PSU is rated for, is the maximum power output it can sustain, so don’t go pairing a 250W PSU with a system drawing 300W.

Don’t go thinking you can pair a 400W power supply with a system drawing 400W though, because any fluctuation that might put that power draw above your PSU’s limit can fatally damage your components.

Efficiency Rating

The efficiency rating of a power supply is just what the name implies; a rating on how power efficient a power supply is.

In short, the higher the efficiency rating on your PSU, the more electricity makes it from the wall to your computer as opposed to being lost to heat or other outlets.

For a more in-depth look, check out this article we wrote that’s all about power supply efficiency ratings.

Here Are Our Top Picks

With the best power supply for GTX 1080 Ti, you’ll have a steady ally for your graphic card. A device like the GTX 1080 Ti happens to be one of the most powerful graphics cards on the market. That’s because it is fast, reliable, and requires a good power supply to run well.

Our review contains some of the best power supplies for the GTX 1080 Ti to enhance your gaming experience, and other functions.

However, which of these power boosters sits up top?

Please read our review to find out more.


  • Key Specifications Outlined
  • Best Power Supplies for GTX 1080 Ti: Top Rated Options for Everyday Use
    • 1. EVGA 220-P2-0650-X1 SuperNOVA 650 P2, 80+ PLATINUM 650W
    • 2. Rosewill Hive-750S ROSEWILL Gaming 80 Plus Bronze 750W Power Supply
    • 3. Thermaltake Smart 700W 80+ White Certified PSU
    • 4. CORSAIR HXi Series, HX750i, 750 Watt, 80+ Platinum Certified
    • 5. Gigabyte GP-P750GM
  • Buying Guide: Things to Consider for Your Power Supply
    • Wattage
    • Cooling System
    • Design
    • Efficiency
    • Energy-Saving Operation
  • Frequently Asked Questions
    • What are the GTX 1080 Ti power requirements?
    • When should I replace my GTX 1080 Ti power supply?
  • Best Power Supply for GTX 1080 Ti: Final Thoughts

Key Specifications Outlined

Product  Key Specifications 
EVGA Supernova Platinum

  • Brand: EVGA
  • Wattage: 650 Watts
  • Form factor: ATX12V / EPS12V
  • Power supply design: Modular
  • Fan: 140 millimeters
Rosewill Hive-750S

  • Brand: Rosewill
  • Wattage: 750 Watts
  • Form factor: ATX12V
  • Power supply design: Modular
  • Fan: 135 millimeters
Thermaltake Smart 700W

  • Brand: Thermaltake
  • Wattage: 700 Watts
  • Form factor: ATX12V / EPS12V
  • Power supply design: Continuous
  • Fan: 120 millimeters
Corsair HXi Series

  • Brand: Corsair
  • Wattage: 750 Watts
  • Form factor: ATX12V / EPS12V
  • Power supply design: Modular

Fan: 120 millimeters

Gigabyte GP-P750GM

  • Brand: Gigabyte
  • Wattage: 750 Watts
  • Form factor: Compact
  • Power supply design: Full modular
  • Fan: 120 millimeters

Best Power Supplies for GTX 1080 Ti: Top Rated Options for Everyday Use

When you have an excellent GTX 1080 Ti on your computer, it can improve and enhance your video gaming experience beyond expectation. It can offer support at an incredible level producing a high graphics performance.

However, like many other components, it needs the perfect companion to power it to work appropriately.

We know that getting your hands on the perfect or ideal power supply takes more than just surfing the Internet. You might get a device, and it offers subpar power that overdraws and then goes on to damage your GTX and the whole power supply system. You can’t fix that.

Also, when the power is too high, it will work fine, but you’ll be wasting excess power that can fire up other components and also waste your hard-earned money.

You need to find the right balance after checking that the wattage is recommended to fit the GTX 1080 Ti you run. The power supply from the device should be at least 600 watts or a bit over that.

We have drawn up and reviewed a list of five top power supplies you can use for the GTX 1080 Ti. No doubt you’ll find the best match for your graphics card.

1. EVGA 220-P2-0650-X1 SuperNOVA 650 P2, 80+ PLATINUM 650W

  • Platinum-rated efficiency
  • Silent operation with ECO control fan system
  • Excellent, durable Japanese style capacitors
  • Integrated Protections against bad performance
  • Eco mode seems unsuitable for gaming

The EVGA Supernova Platinum power supply line is well within the recommended power supply for GTX 1080 Ti. It produces an unbeatable performance, with its 650 watts standing out alongside fan systems that guarantee zero fan noise.

The unit also features 80 Plus Platinum rated efficiency and clean, continuous power to all your components.

Fan Modes and Systems: No Clutter

With a fan size reaching 140 millimeters, you get a component that uses an ECOsystem. It is completely silent while operating and helps you maximize efficiency so that the airflow is always adjusted to what is needed. That way, the power supply doesn’t overheat.

Besides, it features many protections, including for overcurrent, short-circuiting, and others. Overall, you get a high level of efficiency that fits the GTX 1080 ti.

Performance: Platinum Rated

For power supplies, a SuperNOVA 650 P2 80+ PLATINUM has one of the best performances. It carries a platinum-rated efficiency that provides you with a consistent amount of power to every component needed.

With that, you’re assured of a stable and smooth gaming experience. The platinum experience comes from fully modular capacity, which helps it to reduce clutter and improve airflow.

Capacitors: Long-term and Reliable

The EVGA boasts strong capacitors billed to last for the long term. They’re built with 100 percent Japanese-style capacitors to ensure long-term efficiency.

For reliable performance, these capacitors will last for far longer than average ones. They add value to this power supply system that also comes with a warranty.


Even though the EVGA Supernova P2 Platinum is quite expensive, it’s an excellent choice for many reasons. It performs coolly with its modular design feature and fits those willing to care for the environment with its eco-friendly mode to save power. It’s built well to work with the GTX 1080 Ti.

2. Rosewill Hive-750S ROSEWILL Gaming 80 Plus Bronze 750W Power Supply

  • Quality power supply for smooth, stable performance
  • Offers protection against short-circuiting
  • Intelligent thermal operation with a silent fan
  • Operates at a low cost
  • Can get a little short on power output

The Rosewill Hive-750S is another one that meets the GTX 1080 Ti power supply requirements. It’s a premium 80 Plus Bronze certified power supply provided with a knack for quality performance across all functions.

You get uncompromised features and efficiency for any high-end system in the game. Moreover, the back coated casing and rock touch finishing showcase a device with more than a touch of finesse.

Also, you get a device that offers silent cooling and durable stamina from the active PFC with auto AC-input voltage adjustment to the mesh sleeves on all cables and fans.

Thermal Operation: Intelligent With Low Noise

Every part of the Hive-750S combines to give you a smooth experience, and the intelligent thermal operation stands at the forefront of that.

It does so with a silent 135-millimeter fan with auto fan speed control, while the gaming 80Plus power supply aims to provide an extraordinary airflow.

You’ll find that it works at an exceptionally low noise level, even at different speed levels, and in response to various temperatures.

There’s enough airflow to deal with overheating coupled with more than 90% efficiency in its performance. As a result, the power supply is durable and offers excellent protection against short-circuiting, over-voltage, over-current, and many more. With those, don’t expect the Hive-750S to fail any time soon.

Performance: Efficient Performer

Power and efficiency go hand in hand on the Rosewill Hive-750S. With 750 watts, you have enough power supply for your gaming desktop computer system coupled with an excellent component and an overall stable system for you.

Further, it’s FCC and CE certified and operating for less heat and lower operating costs. Like other top-quality products, Rosewill offers a warranty for the system performance should issues arise in the future.


The Rosewill Gaming 80 Plus Gold 650W is one of the best products on this list. It’s made for users seeking a quality power supply for their GTX 1080 ti. It’s a reliable purchase and offers the strong performance you need for your gaming needs and other functions.

3. Thermaltake Smart 700W 80+ White Certified PSU

  • Top-quality components for all parts
  • Energy-saving with 80 percent efficiency
  • Smart Series dir that easier cable installation
  • 120-millimeter fan gives off no noise
  • Tough cable management

The Thermaltake Smart 700W is another quality PSU for 1080 Ti. It’s renowned for how quietly it runs while producing adequate power to boost your functions. It’s easy to install, and the price is justified as far as the performances are concerned.

Thermaltake also offers a five-year warranty for this device that ensures your power supply is durable.

Power Output and Design: Continuous

The Smart 700W has different power options ranging from 430 to 700 watts.

As a result, it gives off an 80 percent efficiency since it is an 80+ White certificate model. The 120-millimeter fan is a standout feature that users can bank on because it allows noise-free operation and balanced airflow.

Before using it for your system and graphic card, it’s best to figure out the number of watts you need based on your system. When you do that, the power will function well without failing.

Performance: Adequate and Efficient Power Output

Even at the minimum power supply for GTX 1080 ti, you’ll get optimum performance from this device. To that end, this power supply from Thermaltake can support about two power graphic units simultaneously.

That makes it a worthy purchase, and the model +12V rail design has a lot to do about that. It can go on for continuous hours without any compromise on its operation.

The air cooling method from the fan keeps all the operations silent even during the most engaging of activities.


At 700 watts, the GTX 1080 ti wattage on this power supply is an ideal option for users on a budget. It has all the right features, and Thermaltake adds an inviting warranty to make it worthwhile. All your operations will be cool.

4. CORSAIR HXi Series, HX750i, 750 Watt, 80+ Platinum Certified

  • Zero RPM mode reduces fan noise
  • Modular PSU promotes easy cable management
  • Has different watt models
  • All-Japanese 105 degrees Celsius capacitors
  • Problems with large cables

The HXi Series is one of the most recommended PSU for GTX 1080 Ti that produces very tight voltage control, silent operations, and a fully modular cable set. The capacitors inside contribute to the high performance your PC needs.

There’s also the 80 PLUS Platinum efficiency to reduce operating costs and excess heat. With the Zero RPM Fan Mode technology, users are guaranteed a silent operation.

Corsair includes its Link Digital support so that you can monitor the power supply and performance of this device.

Build Power: Clean and Reliable

When you think clean, efficient, and reliable, the HX750i immediately comes to mind. It’s an incredible way to sustain the power of your GTX.

The power supply also features a solid build and gives off 92 percent efficiency, thus making it a favorite of many users. Besides, the modular design and noise-free function via the Zero RPM Mode fan are a huge plus.

Performance: Quality and Efficient Power and Capacitors

The HX750i stands out for various reasons, and the power efficiency is top of that. We already know it is rated at 80+ Platinum, making it an incredible machine. That’s largely due to the all-Japanese 105 C capacitors.

The CORSAIR HX750i is designed to provide a reliable operation while reducing operation cost and coil whine.

Further, the modular power supply comes in 750, 850, 1000, 1200, and 1600-watt models, and each one of them can run continuously with ease.

Installation is just as quick and easy, and you get a multi-year warranty from Corsair, which affirms how well its power supply functions. Users have the option to repair it if the need arises.


If you want 750 watts of reliable, continuous power delivery, then this HX750i is your best choice. It has the best features, can toggle single rail or multi rail mode, and control fan speed directly from your desktop.

5. Gigabyte GP-P750GM

  • Tight load regulation at 12V
  • Good soldering quality
  • Full power at 46 C
  • Efficient and compact dimensions
  • The EMI suppression could be better

The Gigabyte GP-P750GM is from a popular brand known for the motherboards and graphics cards it produces. However, this model is one of the best out there that you can pair with your GTX 1080 Ti.

It’s ideal for the GTX and comes with a fully modular and compact design. What’s more, it’s 80 PLUS Gold certified, has the right efficiency, and less noise on the Cybernetics scale. There’s a plain rifle bearing fan inside to boost reliability.

Further, the bulk cap is provided by a Japanese manufacturer so that it will last for a long time.

Design: Modular and Certified

Every black flat cable is modular-designed, and when you install the cables you need, you’ll be able to increase airflow and reduce clutter. That also boosts thermal performance and power efficiency.

As a result, you have less fan noise and adequate support from Intel processors to save more energy and costs.

Performance: Top-notch Power Supply

The main capacitors on this Gigabyte device are high-quality Japanese capacitors. They’ll give you an efficient performance when they combine well with the bearing fan. You can always adjust to automatic power detection.

Also, you get a single +12V rail for the best power output, stability, and compatibility for the hardware. That’s why you have the easiest way to install the power cable.

We know how much protection is even for a GTX 1080 Ti PSU requirement. That’s why this one helps your entire computer system to operate under stable conditions. It adds protective designs, including OCP and OPP.


If you want a handy power supply for your GTX 1080 ti, this one from Gigabyte is a fantastic choice. It has excellent features that include a solid cooling fan and protectors to ensure it lasts a long while yet.

Buying Guide: Things to Consider for Your Power Supply

Our review already knows that the GTX 1080 ti is right up there with the best graphic cards in the business. It’s a core component serious gamers need because it provides an incredible gaming experience.

That’s one of the main reasons it needs a suitable power source to keep it running smoothly to guarantee the best performance possible.

When you’re searching for the best one for your rig, consider the following factors:


Wattage is a top factor to consider, and the GTX 1080 ti requires a minimum of 600 watts to perform safely and up to standard. You might go higher than that, but you should be careful not to cause an increase in your energy bills.

However, experts recommend keeping the wattage between 600 and 800 watts of power.

Cooling System

For gaming setups, one of the biggest issues to contend with is overheating. Many components work together, drawing power towards one goal – the best performance. At a high capacity, it’s no secret that the power supply goes full circle, leading to overheating and malfunctions.

For effective cooling, the fan is an essential part of the power supply to consider. The fan keeps the power supply running smoothly and without interference. The bottom line is that the fan system must detect and prevent issues that lead to overheating.


The design of any power supply needed for GTX 1080 ti should have a reasonable look. Take note of the design and the features of the power supply. If you have a more compact design, it has the advantage of fitting into your setup without hassles and will be less inclined to overheat.

To that end, our review team recommends modular or semi-modular designs. Such designs help you use only the necessary cables. That way, you get to store other cables you don’t need or remove them from the power supply. It deals with clutter, increased airflow, and saves you a lot of space.


For any power supply you want, efficiency is a key factor. With higher efficiency, the better and smoother the performance. You also get a more stable power supply.

For your GTX 1080 ti, you should be looking at a power rating of 80+ Gold, 80+ Platinum, or 80+ Titanium. Anything lower than this ranking will be unable to keep up with the graphics card, which means low functioning capacity.

Energy-Saving Operation

When you’re in doubt about the amount of wattage, it’s best to angle for more rather than less. It’s better to have enough power than force the components of your device to struggle and potentially get damaged.

The best idea is to look for power supplies with eco-friendly and energy-saving operations. They won’t waste electricity and will reduce operating costs.

Frequently Asked Questions

What are the GTX 1080 Ti power requirements?

When you have a clear image and understanding of the type of power you need, other factors are suitable to your requirements you can consider.

For the most part, the GTX 1080 Ti requires a power supply reaching about 600 watts and above, including a six-pin and an eight-pin PCI Express supplementary power connector. When that checks out, ensure that the power supply is compatible with your system.

When should I replace my GTX 1080 Ti power supply?

Figure out how often you use your system, and the answer will stare right back at you. If you run a home PC and occasionally use it for gaming, you can go ahead and change it every five to eight years.

Other times, your current power supply can develop faults, so you might want to upgrade to a new graphics card. Also, you might just want a stronger power supply, so changing it is the recommended option.

Further, you’ll know your power supply is going bad when you notice that your company is a regular candidate for crashes. On the flip side, if you hear noises from the PCU case or get a random blue screen, get your power supply swapped asap!

Best Power Supply for GTX 1080 Ti: Final Thoughts

When it comes to power supplies for the GTX 1080 Ti, you have to consider a whole lot of factors. Thankfully, our review team has done the hard work for you with the best power supplies in the industry and their capabilities.

If you’re looking to change that aspect of your rig, you can pick from any of the above devices. However, we’ll go one step better by suggesting the EVGA Supernova P2 80+ Platinum power supply, which gives off a credible performance.

Also, it carries a platinum-rated efficiency that’s needed in a modern-styled power supply. As a result, you get a consistent amount of power for all the components. It packs a modular design and a 140-millimeter fan that ensures your entire rig stays cool.

Best Power Supply for GTX 1080

The GTX series is the long-standing powerhouse of graphics cards and the envy of every gamer. Touted as the fastest, most reliable, and visually impressive cards on the market, you can expect great things from any card in the GTX line. But the fan favorite in 2019 is still the GTX 1080. With as much punch as the 1080 packs, you may expect a need for a beefy, expensive power supply to run it at maximum. But do you actually need to spend that much?

Below, I’ll answer that question as we explore the best of the best in power supplies for the GTX 1080. This will guide you, should you complete or upgrade your ultimate gaming rig. You might be surprised how much power you can get for a relatively small price tag.


Table of Contents

Why the GTX 1080 Is Amazing

Before we dive into the specs on some killer power for the GTX 1080, you need to know why this card is still a favorite among serious gamers. The GTX line of graphics cards is the epitome of gaming prowess, and it has been for many years. You can find it distributed through many different brands, but they’re all basically the same.

Powered by the Nvidia Pascal architecture, there isn’t a single game that can slow the 1080 down. Crank your games up to high and ultra-high graphics settings and hold onto your pants. They boast three times the performance of any previous generation of graphics cards. They can even handle the toughest and most graphics-intense VR games.

With so much happening inside these sleek and sexy cards, heat should be a real concern. But not for the GTX 1080. Innovative designs, top-quality materials, and decades of experience have all come together to provide superior heat dissipation with vapor chamber cooling on some of the top-tier brands.

Suffice it to say, no matter the brand, the GTX cards were designed to blow your mind. Thankfully, they’re not designed to blow your bank account, too. Affordable, killer graphics are a treat for your eyeballs when you drop the cash for a GTX 1080. But all that awesome will be worthless if you don’t give it the juice it needs. Screaming graphics come with a fairly high power need. 

Choosing a Power Supply for the GTX 1080

I could go on for days about my one true love, the GTX 1080, but I’m sure you’d like to hear about the power. After all, without a good power supply, you’ve just got an expensive paperweight. Be aware that there are several types of GTX 1080s on the market right now. Each has its own set of requirements, so be sure to check if yours is compatible with the following power supplies before purchasing.

Most GTX 1080 cards state that a 500W power supply should be good enough, but I’m of a different mind. My experience has proven that when it comes to power, you don’t want to go with the recommended. Always go higher.


Because that power supply isn’t only powering your graphics card. It needs to power a large number of components, usually all at once. You can go bare minimum and get away with it for a while, but I prefer to future-proof my rigs.

Eventually, you’ll be upgrading other parts of your computer, even if the graphics card is still good. If you happen to upgrade a component to something with a much higher power consumption than the original, suddenly that smaller power supply isn’t going to cut it. Since power supplies can be a big investment, it’s much better to get the biggest one that’s appropriate for your rig—and the future of your rig!

If this is your first time shopping for a new power supply, it can be a bit daunting. There’s a lot of information to absorb, and you don’t want to fry your PC in the process. Don’t worry though. I’ve done some of the hard work for you, testing the GTX 1080 with the following power supplies and scouring the internet for other opinions, too.

Choose something from this list for your GTX 1080 graphics card and you can’t go wrong. Just be sure your specific card and the power supply are compatible first. 


What Power Supply Do I Need for a GTX 1080?

Check the website for the brand of your choice for the details, but on average, the GTX 1080 graphics card needs at least a 500W power supply. This is the minimum suggested. Some brands have tweaked their version of the GTX 1080 to require less power, but I’d still go for the bigger ones.

If You Are interested, read our Article about 

What does a Motherboard do for Gaming?

Best Power Supplies for the GTX 1080
(+Comparison Table)

What you buy is ultimately your decision, but the following power supplies worked like a charm for my Nvidia GTX 1080 graphics card. My testing included running games such as The Witcher 3, Far Cry New Dawn, and The Elder Scrolls Online, each for about 4 – 8 hours. I also ran them through a cycle of photo editing with Photoshop and some painting with Corel Painter 2019 at the same time. These are all intense programs that push graphics cards and power supplies to the max and tend to make a PC pump out some serious heat.

I did not personally test every card listed here—only some of them—but I researched the heck out of them on your behalf. I looked for reviews from experts in the field, pro gamers, and regular users running similar rigs and software.

And now, in no particular order, my top pick power supplies for the GTX 1080. 

Power W + H + L Fan Size Energy Efficiency Warranty
EVGA Supernova 750 P2 750W 150mm x 85mm x 165mm 140mm 80 PLUS PLATINUM Certified 10 years
CORSAIR AX760 760W 150mm x 86mm x 160mm 120mm 80 PLUS PLATINUM Certified 7 years
Rosewill Gaming 80 Plus 650W 158mm x 85mm x 148mm 120mm 80 PLUS BRONZE Certified 3 years
CORSAIR RM850x 850W 150mm x 86mm x 180mm 135mm 80 PLUS GOLD Certified 10 years


EVGA Supernova 750 P2, 80+ Platinum 750W

You can’t go wrong with Corsair AX760. When I’m looking to upgrade, I always look to Corsair first. Top-notch design, silent running, and 92% power efficiency gets me excited every time I power this baby up. The design is sexy in my blue-lit case, and I like the 7-year warranty.

The 760W is a heavy-duty power supply that can run the GTX 1080 without a hitch. I had it running triple monitors with Photoshop on one, Far Cry New Dawn on another, and watching YouTube on the third. Not even a hiccup! The case stayed cool to the touch, and I barely heard the fan on a heavy load.

This bad boy comes with trusty over-voltage and over-current protection, just in case. I love the fully modular design. Being able to detach all the cords for installation is a great bonus. Nobody wants to wrestle an octopus inside a PC case!

Read reviews from real owners for “Corsair AX760” on Amazon.


Rosewill Gaming 80 Plus Bronze 650W Power Supply

On the lower budget side, we have the Rosewill Gaming 80 Plus Bronze at 650W. It’s getting a bit closer to the recommended 500W for the GTX 1080, but it’s still above and beyond what you’ll need for most games.

I didn’t test this one myself, but I asked around and did see one in action at a friend’s house. While you might not be able to use this with multiple monitors and multiple power-hungry programs running, it should still treat you right if you stick with one big program at a time and one monitor.

The Rosewill Gaming 80 Plus Bronze power supply has a quiet fan on low to moderate power draws. It does make quite a bit of noise on higher draws. If noise isn’t an issue for you, this is a good trade-off, in my opinion. The operating temperature stayed fairly low and the case was cool to the touch.

It comes with a 3-year warranty, which is pretty decent for a bronze level PSU. This power supply also comes in higher watts, but if you’re going to spend that much money you might as well go with an EVGA or a Corsair instead. That is my opinion and not fact, but we’re all friends here, so I’m just going to give it to you straight.

Read reviews from real owners for “Rosewill Gaming 80 Plus” on Amazon.


CORSAIR RM850x, 850W, 80+ Gold Certified

Another entry for Corsair on my must-have list for GTX 1080 power supplies. This fella is meaty and powerful. With 850W and a gold rating, you’re going to get maximum power and stability. But, of course, you’ll be paying for the best, so don’t expect any big savings here.

If you need to play your games at the absolute highest settings (don’t we all?) and enjoy watching movies in high definition, this power supply will fit the bill.

A bonus for this particular card is that it was built with sound in mind. It’s big and powerful, but it’s not going to wake the dead when you power up. In fact, at low to medium loads, the fan switches off entirely. But don’t worry; it’ll stay cool even without the fans blowing.

Read reviews from real owners for “Corsair RM850x” on Amazon.

Bottom Line on Power Supplies for GTX 1080 Cards

I can’t stress this enough: with so many manufacturers offering their own take on the GTX 1080, you need to be sure yours is compatible with the power supply before you drop the money. All the specs for you specific card should have come in the box. If they didn’t check online to make sure. There is nothing more infuriating than finding out too late that you have the wrong connectors. Power supplies are generally good to go for just about anything, but it’s best to check.

Though the average suggested power supply for the GTX 1080 is about 500W, I’d suggest going higher. Unless you’re running an incredible gaming rig with ridiculous power needs, you can stick around the 750W range and be safe. You can go as low as 650W before I’d start to worry.

But just because I think you should go higher, it doesn’t mean you have to. I know plenty of people with mid-range PC setups that stick with a 500W PSU and do just fine.

And a final word: The PC parts industry moves fast. While this list of the best power supplies for the GTX 1080 is current right now, something even better may come down the line in another few months. We’ll do our best to keep you all updated. In the mean time, we’d love to hear from you! Know an awesome power supply that keeps your GTX 1080 purring? Tell us about it!

Related Questions

What Is the GTX 1080 Power Consumption?

The power consumption of the GTX 1080 graphics card depends on the brand you choose. On average, it pulls about 7W in idle.

During gaming, power consumption stays well within the 180W TDP rating.

GTX 1080 on 500w Psu, Will It Work?

Yes, but that is the lowest recommended PSU for this card. Depending on the brand, it could run fine or it may cause crashes.


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