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Best PSU for RTX 3080 Ti

A PSU or Power Supply Unit is one of the most important components of a computer. That is why it is important that we know what to look for when purchasing one. So if you’re planning to buy a PSU for your beastly RTX 3080 Ti, this article can be very useful for you.

The marketer of Nvidia has offered the best video card for weeks, the RTX 3080 Ti. It offers 6 times more power than the GTX 1080, making it a worthy treasure for gamers. Confronting this video card could be a very difficult task, so before starting to buy one it is necessary to think in advance and purchase a PSU that can offer the right power for this unit.
The GeForce RTX 3080 Ti is nothing short of awesome, featuring the fastest consumer GPU you can buy. That same awesome power needs some serious champion when it comes to PSUs. Let me help you decide which one will be the best for you!
The new Nvidia graphics cards such as RTX 3070, RTX 3080 and RTX 3080 Ti are very popular these days. But they need good PSU to power them, which is not easy to find. I already did the hard work for you and tested more than 70 PSUs. You can read my review and get my recommendation in this post.

With the new RTX 30 series cards out, I thought I would help make this easy for everyone by compiling a list of some of the best PSUs you can use with your RTX 30 series graphics cards. Keep in mind that this list is compiled based on what I found to be the best cards to use. This is not a best overall PSU list, but a specific list for miners!

I was reading through Reddit and came across a thread about the RTX cards being picky when it comes to PSUs. A lot of people in the thread were complaining about dying caps if you run them on cheap PSUs.That got me thinking…what’s really needed for a decent RTX card?

It has been an exciting time for gamers with Nvidia announcing 19 new graphics cards priced between $250 to $3000. The higher end from the Super series features the RTX technology which promises a smooth gameplay with 60 FPS at 4K resolution, real-time ray tracing, artificial intelligence enhanced anti-aliasing and so much more. But in order to hit those frame rates gamers will need a high-end PSU.

In a Hurry? At a Glance:-

ImageProductFeaturesPrice
Best Pick
ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply
ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply
9.5
View On Amazon
Our Pick
CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply
CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply
9
View On Amazon
Best Alternative
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W Fully Modular Power Supply
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W Fully Modular Power Supply
8.5
View On Amazon
Budget Pick
Thermaltake Toughpower GF1 850W 80+ Gold Full Modular Power Supply
Thermaltake Toughpower GF1 850W 80+ Gold Full Modular Power Supply
8
View On Amazon

List of Best PSU for RTX 3080 Ti

  1. ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply – Best PSU for RTX 3080 Ti 
  2. CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply -Recommended PSU for RTX 3080 Ti 
  3. EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W Fully Modular Power Supply – Best Efficient PSU for RTX 3080 Ti 
  4. Thermaltake Toughpower GF1 850W 80+ Gold Full Modular Power Supply  – Best Budget PSU for RTX 3080 Ti 

ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply – Best PSU for RTX 3080 Ti 

Best Pick
ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply - Best PSU for RTX 3080 Ti 
9.5/10 Our Score

ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply offers advanced enthusiast features including 100% modular design. Additionally, it incorporates a powerful 12V single +12V rail to deliver stable and reliable power to support multi-GPU configuration. ASUS exclusive AURA Sync RGB lighting and HDB fan are included for customizing your own look with thousands of available color combinations.

Powered by ASUS Aura Sync, the Thor 850 features a digital RGB lighting system on its modular connectors and fan trays, highlighting an iconic design that further strengthens the ROG brand. Aluminum is used throughout the entire top panel of this PSU for both functional and elegant reasons, resulting in a soft brushed finish that takes lighting effects to a whole new level.

The Thor 850 is an 80 Plus Platinum certified power supply unit and features a set of ASUS Aura Sync lighting, an industry first. With the use of ASUS Aura sync certified RGB modules available separately, all you need to do is plug the lights into the Thor 850 PSU and control it with the Aura Sync software. This power supply unit is guaranteed to be 100% stable at 50°C ambient temperature and promises to provide outstanding performance at all times.

Behold the Thor 850, an RGB-hued power supply sporting a build quality to match the best units on the market. Built using 100% high-quality Japanese capacitor with premium FDB fan and accessory kit (1x 120mm red LED fan), unparalleled 8 + 4 pin CPU cable lengths, and an incredible set of connectors, the mighty Thor 850 also comes with ASUS’ 5-year warranty for extra peace of mind during the unrivaled performance.

The ROG Thor 850 is a fully modular power supply that offers an 80 Plus Platinum certified rating, outstanding voltage stability, and silent running. And with its 100% Japanese-made capacitors and strong voltage regulation circuitry the ROG Thor 850 delivers clean power for safer, more reliable performance.

The Thor 850 delivers up to 85% efficiency under real-world load conditions to cut down your electricity costs, and the fully modular design means there’s less cable mess inside your chassis, allowing for better airflow and improved cooling. The built-in RGB lighting allows you to create vivid illumination effects that will impress all your friends. Its sleek design combines with the ASUS Aura Sync RGB software to provide a stunning combination of lights and graphics that will change the way you build your next system.

CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply -Recommended PSU for RTX 3080 Ti 

Our Pick
CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply -Recommended PSU for RTX 3080 Ti 
9/10 Our Score

CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply – Flat black and stealthy. The CORSAIR HX850 sets a new standard for modular power supplies offering higher efficiency, and quieter performance than the competition. We overbuilt this baby so it’s ready for 10 years of service, you’re guaranteed to squeeze all the juice out of your components without frying your system.

The CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply offers increased headroom and premium features for non-stop operation at extreme levels. Fully modular cables allow for more airflow and reduced weight, plus an included power supply tester makes it easy to ensure you have healthy connections.

Experience efficient and quiet power delivery with the CORSAIR HX850 850 W 80+ Platinum Certified Fully Modular Power Supply. This power supply offers up to 83% energy efficiency, a temperature-controlled fan, Zero RPM fan mode, and a fully modular cable set.
CORSAIR’s premium HX850 is the world’s most advanced power supply. An 80 PLUS Platinum rated, fully modular design with 100% Japanese 105°C capacitors, Zero RPM Fan Mode ensures silent operation, while the industry-leading 10-year warranty guarantees outstanding reliability. With a classy black finish and dual ball bearing 140mm fans optimized for silence and long life, the HX Series has a look all its own.

The CORSAIR HX850 redefines the price-performance ratio for PC power supplies. It boasts a total of 850 W, which provides plenty of headroom whether you’re a gamer, overclocker, or power user. This new generation of modular power supplies from Corsair’s Professional Series delivers a low noise operation with greater airflow to cool internal components while giving you the freedom to only use the cables you need.

With a fully modular design for easy installation and removal of cables, CORSAIR HX850 offers customizable power that’s perfectly tailored to your system. The premium components deliver exceptionally clean, stable power to fuel the most intense gaming sessions. Connect it to your PSU spec’d PC via the included PSU connector cable for synchronized lighting too.

The CORSAIR HX Series is an 80 PLUS Platinum certified power supply and one of the most energy-efficient power supplies available on the market. The HX Series comes equipped with modern design elements, all black coating, completely modular cables with only flat cables, and multiple independent voltage regulation modules with DC to DC conversion. These efficient features help reduce excess heat and lower energy costs for users

EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W Fully Modular Power Supply – Best Efficient PSU for RTX 3080 Ti 

Best Alternative
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W Fully Modular Power Supply - Best Efficient PSU for RTX 3080 Ti 
8.5/10 Our Score

Featuring 80PLUS Gold efficiency, and a fully modular design, the EVGA SuperNOVA 850 Ga Power Supply gives you the power you need for all your PC needs. The innovative EVGA ECO Thermal Control System allows for totally silent operation at low loads, and the protection of OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), and SCP (Short Circuit Protection) guarantees the stability of your power supply and your system. Connect it to your PS/2 Mouse & Keyboard with the included adapter that comes with the power supply for full functionality right out of the box!

Our dedication to performance and quality is demonstrated by the fact that this EVGA power supply is a semi-modular design, allowing you to use only the cables you need. Featuring a modular design, flexible flat cable-, and a sleek black finish, the EVGA SuperNOVA 850W 80 Plus Gold power supply will look great in any enthusiast’s system.

When building on a budget, the EVGA SuperNOVA 850w power supply is a great choice at a low cost. Featuring 80 PLUS Gold efficiency, this power supply is built with low-cost, high-quality components that make it an excellent value.

The EVGA SuperNOVA 850 Power Supply is here. Based on the award-winning SuperNOVA line, this PSU features 80 PLUS Gold rated efficiency, and clean, continuous power to every component. The new ECO Thermal Control Fan System offers fan modes to provide zero fan noise during low load operations. This provides improved efficiency for longer operation, less power consumption, reduced energy costs, and minimal heat dissipation. A fully modular cable design reduces cable clutter and improves airflow. EVGA’s legendary Warranty provides peace of mind for many years to come.

Grab your power supply cables for an upgrade with the EVGA SuperNOVA 850 G1 power supply. It’s 80 PLUS Gold certified, which means that it produces less heat and saves on energy usage. This allows for a better cooling system, reduction of coil whine, and overall more efficient operation. The EVGA ECO mode feature gives you the option to reduce the wattage output for high efficiency during low load operations. An already impressive power supply just became better!

The EVGA SuperNOVA 850 GQ is here. Based on the award-winning G2 series Power Supplies, these PSUs feature 80 Plus Gold rated efficiency, and clean, continuous power to every component. This gives you 11%-20% more power from your existing PSU, optimized for low cable tension to provide larger amounts of power for your VGA, CPU, and SSDs. These are the perfect upgrade path for gamers and DIY enthusiasts alike.

The EVGA SuperNOVA 850W is 80+ Gold rated. It’s super quiet with a lot of the high-end features of high-priced power supplies such as full and semi-fanless operation, gold plated connectors, low-loss 100% Japanese capacitors, 750/700W PMW fan rating, and a long 10 year warranty. All together this makes for a very nice quiet and reliable PSU.

Thermaltake Toughpower GF1 850W 80+ Gold Full Modular Power Supply  – Best Budget PSU for RTX 3080 Ti 

Budget Pick
Thermaltake Toughpower GF1 850W 80+ Gold Full Modular Power Supply  - Best Budget PSU for RTX 3080 Ti 
8/10 Our Score

Thermaltake Toughpower GF1 850W 80+ Gold Full Modular Power Supply is based on the concept of PC gamers, with the features of stability, power, and enthusiasm. It is equipped with a strong single +12V rail to ensure the power is delivered in a short time when loading heavy games.

The Thermaltake Toughpower GF1 850W 80 Plus Gold PSU provides maximum power efficiency with utmost performance and reliability, especially with Intel’s Haswell and Haswell Refresh processors. To support the new generation of Intel processors, the GF1 series features an ultra-efficient design with a +12V rail rating of 44A that is capable of running multiple power-hungry components.

The Toughpower GF1 850W Modular Power Supply features a single +12V rail, maximum efficiency up to 85% under typical loading, and is compliant with Intel’s ATX 12V 2.31 and EPS 12V 2.92 standards. The total output power of Thermaltake Toughpower GF1 850W Modular Power Supply is rated at 850W with a +3.3V output of 24A, +5V output of 25A, +12V output of 62A, -5V output of 0.6A, and -12V output of 0.6A.

The Thermaltake Toughpower GF1 power supply is designed with an 80+ Gold certification that has the lowest power consumption and most efficient hardware to deliver premium power efficiency to your computer. The built-in Smart Fan Control, the fully modular design features, and the low noise level produce a cool operation and a silent system environment.

Inspired by Thermaltake’s rich power supply legacy, Toughpower GF1 Power Supply Series is born, proving to be an expert solution in providing the best compatibility, highest efficiency, and strong reliability for enthusiasts’ PC.

Toughpower GF1 is an 80Plus Gold certified PSU, delivering up to 90% efficiency under real-world load conditions. Designed with a strong single +12V rail, it offers stable and reliable performance in any environment. With built-in Intel standard 6 +2-pin/8-pin EPS connectors that support the newest Haswell CPU, Toughpower GF1 is able to provide its users with the exact options they need to satisfy their demands. It’s time to power up.

The Toughpower GF1 series adopts the latest technology with extraordinary performance and silent operation for delivering a high level of efficiency and reliability to DIY builders and demanding power users. It is rated at an 80-plus Gold certification, guaranteeing efficiency above 87% under real-world load conditions.

That translates into less heat generation, minimal loss of energy, and lower overall operating costs. Added to the Toughpower GF1 series is the 650W model, which takes the industry-leading qualities of Tt LCS Certified power supplies to a more affordable price point. This unit keeps its strong features: compact size with remarkable flexibility and

Best PSU for RTX 3080 Ti

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