Best PSU for RTX 3070 Ti (750, 850, 1000, 1200 Watts) 2021

When it comes to your gaming PC, nothing is more important than having a good power supply. Without power, we wouldn’t be able to play our favorite video games the way that we do now without fearing losing a component. Here are some of the best PSUs for RTX 3070 Ti given below. 

The RTX 3070 Ti is an NVIDIA GPU with 6144 CUDA cores and 8GB GDDR6X memory. This device requires a minimum of 290W power, so it’s recommended to use at least a 750-watt PSU for the best performance. 

As gamers, we all want the best and power-hungry graphics cards. Unfortunately, these high-powered GPUs have a much higher energy intake than their predecessors. That can quickly drain your battery or even fry out some of our delicate circuits. 

That is why it’s important to get yourself an efficient power supply unit for your device. by considering what type you need depending on how many graphics card slots are available in your computer case. RTX graphics cards have all the power you could want, but they can also need a lot of energy to process. 

If your device needs more than one card to run smoothly and without interruption, then it’s time for some new PSUs! This article will provide you with a wide range of different models that are perfect for supporting an NVIDIA RTX 3070 Ti.  

Go check some of the amazing PSUs given below!

List Of Top Rated Best PSU for RTX 3070 Ti

  1. Seasonic PRIME TX-1000, 1000W 80+ Titanium
  2. Corsair RMX Series, (CP-9020180-NA) Fully Modular Power Supply
  3. Be quiet! BN646 Power Supply
  4. Cooler Master MasterWatt 750 Watt Semi-fanless Modular Power Supply
  5. EVGA 750 N1, 750W, 2 Year Warranty, Power Supply 100-N1-0750-L1
  6. Cooler Master MWE Gold 750 V2 Full Modular
  7. Corsair RMX Series, (CP-9020179-NA) Fully Modular Power Supply

1- Seasonic PRIME TX-1000, 1000W 80+ Titanium

Seasonic PRIME TX-1000, 1000W 80+ Titanium

The Seasonic PRIME TX-1000 has an impressive 1000W power output and can handle any system. With its fully modular design, the user can choose which cable to leave connected and only use what’s needed for their build. 

The 80 plus Titanium certification cuts down electricity consumption while still providing the power you need for your rig. Add this eco-friendly powerhouse to your next custom PC. The Seasonic PRIME series has been called the “perfect power supply,” and you will find why. It is energy-efficient, durable, features a fully modular design with an excellent price-to-performance ratio. 

The entire unit is 100 percent Japanese Capacitors for uncompromised performance and reliability plus Voltage Regulator Module (VRM). This power supply delivers industry-leading innovations in thermal control for silence when needed most. 

Hybrid PWM fans with intelligent semi-fanless operation options are strictly engineered for minimal noise while remaining powerful enough to handle today’s demanding CPU loads. While improving airflow across rack mount systems generates more than sufficient. 

When it comes to adding RTX 3070 Ti to your computer setup, it is important to get a perfect power supply unit. This PSU comes with a mind pleasing warranty of 12 years. The dimensions of the product are 6.7 x 6 x 3.4 inches, and it weighs around 4.62 pounds.

2- Corsair RMX Series, (CP-9020180-NA) Fully Modular Power Supply

Corsair RMX Series, (CP-9020180-NA) Fully Modular Power Supply

The Corsair RM850x is a power supply or PSU that has all the features needed to maximize your gaming experience. It starts with 80 Plus Gold certification for lower power consumption and less noise. 

The 100 percent industrial grade 105 degrees Celsius rated Japanese capacitors ensure unwavering power and reliability, so you can count on this PSU for years to come. 

And because cables are fully modular, only connect the ones you need saving precious space inside your case. Finally, enjoy near silent operation at low loads thanks to Zero RPM fan mode. The Corsair RM850x isn’t just about powering individual components. 

It’s also about making them stay in control. The dimensions of the product are 6.3 x 5.91 x 3.39 inches, and it weighs around 3.66 pounds. No doubt RTX 3070 Ti is a powerful device that needs accurate voltage power to work. 

For this reason, the PSU is a better choice than the Corsair RM850x. The Corsair RM850x series power is built up with the most leading quality components to deliver 80 PLUS Gold efficient power, backed by a ten-year warranty. 

Offering up virtually no noise at low/medium loads or maximum load for an absolute quiet experience. You can be confident that your PSU will provide excellent performance without distracting you from the rest of your build.

3- Be quiet! BN646 Power Supply

Be quiet! BN646 Power Supply

Be quiet! It is ALWAYS all about the details. That’s why this PSU not only offers you best-in-class features but also has one of the most unique shapes that will fit perfectly in your case. This power supply unit has 80 PLUS Titanium efficiency, a patented frameless Silent Wings fan, and keeps unwanted noise low. 

You know what else? This beautiful beast could probably power an entire skyscraper if it needed to. But seriously, the Dark Power Pro 12 1200W features six 12V rails with one last for high currents source, meaning that there are sub-rail switches for overclockers. 

Who needs extreme performance on multiple video cards running at maximum wattage? This PSU is an excellent choice. All tangled cables have been eliminated by their full mesh design. 

The Dark Power Pro 12 is designed to provide maximum airflow for a virtually inaudible operation. This is thanks to the specially shaped funnel that increases airflow while reducing unwanted turbulence inside the unit. 

The wire-free design allows cool air to reach all components flawlessly, which ultimately leads to improved heat dissipation and an increased component life span. When you install the new video card RTX 3070 Ti in your gaming system, you desire this PSU because it is always ready for overclocking. The dimensions of the product are 17.33 x 12.8 x 11.15 inches, and it weighs around 11.82 pounds.

4- Cooler Master MasterWatt 750 Watt Semi-fanless Modular Power Supply

Cooler Master MasterWatt 750 Watt Semi-fanless Modular Power Supply

Those who know about technical things must know that Cooler Master has a big name in the computer industry. The MasterWatt 750 Watt PSU from Cooler Master is able to provide silent, efficient power for your system and graphics cards without all the fan noise. 

The Cooler Master MasterWatt 750  is a power supply that offers 80 Plus Bronze efficiency and superior components. Under 15% load, the MasterWatt fan remains idle, providing zero dBA. When demand for power increases, it can provide dependable cooling with little to no noise at any output level through its gradual start-up fan curve. 

It is dual forward, and DC to DC features an advanced design along with 16 AWG cables that allow for increased performance and improved efficiencies over time. The MasterWatt 750 provides PSUs with a capacity from 550 to 1000 Watts and the latest efficiency standards, with 80 PLUS Bronze Certification. 

This certification guarantees it is 85 percent efficient and will provide savings in energy costs over time. The product dimensions are 5.51 x 5.9 x 3.38 inches, and it weighs around 4.47 pounds.  

The 12V rail runs smoothly thanks to the Dc-to-dc feature, which reduces resistance, so efficiency stays high even when supplying your graphics card with more energy than normal computers require on average. You can select this PSU for balancing your RTX 3070 Ti without any doubt.

5- EVGA 750 N1, 750W, 2 Year Warranty, Power Supply 100-N1-0750-L1

EVGA 750 N1, 750W, 2 Year Warranty, Power Supply 100-N1-0750-L1

If you are looking for a cost-effective solution to powering your next system on a budget, look no further than the EVGA 750 Power Supply. EVGA is a leading manufacturer of high-end performance graphics cards, power supplies/PSUs, motherboards, and more. 

The N1 Series 750W power supply provides up to 59A on the +12V rail with an ultra-quiet 100 percent Japanese Capacitor design for long-lasting, reliable operation. To help give your build some longevity, the EVGA power supply supports universal AC input 100 – 240 V at 50Hz or 60 Hz. 

Along with heavy-duty protections including OVP (over-voltage protection), OCP (overcurrent protection), OPP (over-power protection), SCP (short circuit protection), and OTP (under temperature protection). With 1050 max watts providing you added safety for your system, this plus size unit will be an asset to the next build budget. 

The dimensions of the p[roduct are 5.51 x 5.91 x 3.35 inches, and it weighs around 3.97 pounds. With a warranty of two years, the user will get peace of mind. 

The fans of this power supply unit are pretty quiet and have a size of 120 mm, but surely they are not enough to replace a CPU cooler. If you are thinking that this PSU can handle the overclocking of RTX 3070 Ti, then the answer is YES! Go and grab this PSU for your graphics card.

6- Cooler Master MWE Gold 750 V2 Full Modular

Cooler Master MWE Gold 750 V2 Full Modular

The Cooler Master MWE Gold 750 V2 is our best PSU for RTX 3070 Ti with a minimum of 90 percent efficiency. Included are 2 EPS connectors, which guarantee universal current generation motherboard compatibility. And the new generation offers an increase in operating temperature to 50 degrees Celsius when overclocking your card. 

Utilizing a new internal design, the Cooler Master MWE Gold 750 makes it easier to use and manage your cables with a new flat modular cable design. The modular cables effortlessly slide onto the clip tabs with pre-spaced slots making this modding process incredibly easy for any enthusiast level. 

This PSU is ideal for any system working hard. Built with 80+ Gold efficiency and high-temperature resilience. The upgraded 2 EPS connectors allow you to buy one reliable PSU today compatible with your entire system and easily move up to higher power needs without the worry of compatibility with your current equipment. 

With three PCIe connectors, two EPS connectors, and six SATA connectors (three on each), this little beast has all the connections you need for an SLI or CrossFire setup. Hydro Dynamic fans have less friction in between them, and they eventually produce a smooth and low RPM. 

This power supply unit comes with a warranty of 5 years. The dimensions of the product are 5.51 x 5.91 x 3.39 inches, and it weighs around 6.23 pounds.

7- Corsair RMX Series, (CP-9020179-NA) Fully Modular Power Supply

Corsair RMX Series, (CP-9020179-NA) Fully Modular Power Supply

The Corsair RMX Series, RM750x, is the perfect PSU for your RTX 3070 Ti. It has a high power output of up to 750 watts, boasting an 80 Plus Gold certification meaning lower power consumption and less noise. The fully modular design also means you only connect the cables your system needs. 

This product comes with Japanese capacitors, which have been industrial grade-tested before release, promising unwavering reliability for maximum peace of mind. 

If you want to maintain total silence during low to medium loads, then Zero RPM fan mode will be perfect for you. as it operates at near silent levels under given conditions. So you’ll enjoy stable power and high efficiency without having to listen to the annoying whirring from a spinning fan or any external noise other than the CPU running at full speed. 

So if you’re looking for a quality PSU that’s proudly designed in California and supports all NVIDIA RTX cards, then you must have to choose this one. The dimensions of the product are 6.3 x 5.91 x 3.39 inches, and it weighs around 3.65 pounds. The compact size of this power supply can easily fit into any enthusiast’s modern PC case.

Buying Guide:

The RTX 3070 Ti is the most recent graphics card in Nvidia’s Ampere series of cards. However, it needs a power supply of at least 750 watts, and it needs 290 watts to operate on its own. Therefore, we recommend that you buy a power supply unit with at least 750 watts of power to make sure your RTX 3070 Ti is sufficiently powered. 

Here are some basic specifications you’ll want to make sure your PSU has before purchasing one for this particular model.

80 Plus Certification:

The 80 PLUS certification program is a voluntary one that manufacturers can utilize to provide consumers with some assurances. The company rates power supplies and guarantees their efficiency levels with various labels ranging from basic, gold, silver, etc. The efficiency rating of your power supply is the key factor in determining how much energy will be consumed. A higher number indicates a more efficient and environmentally friendly product, but you should also consider other factors like wattage before making any final decisions on which to buy.

Rails:

A modern power supply is required to output 18A (amps) on the +12V rail(s), and more than 24A if a single enthusiast-class graphics card, or no less than 34. Therefore, if you want your computer system to run smoothly with all of its components powered up at once, then it’s important that you make sure that there are enough amps available for each component from the rails in your PC’sPC’s PSU.

Form Factor:

Your power supply size is a critical decision, but one that will ultimately come down to personal preference. There are three main factors you’ll need to consider: the kind of case you’re using, what motherboard type it has (ATX or Micro ATX), and how many graphics cards or hard drives do you want? Of course, the most important point in this process is making sure the PSU matches those requirements, so take note before buying! 

Fans:

Power supplies generate heat, which means they require fans to stay cool. You’llYou’ll want to give some thought to how quiet you want your PC running, and this will be determined a lot by the environment that it is in. If operating in a quieter space, then larger fans with slower blades may result in less noise, but loudness won’t matter if there’s already an ambient level of sound around. As long as the power supply keeps up its performance efficiency levels for high-quality gaming or streaming video content without overheating itself.

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