Buyers Guides PSUs

Best Power Supplies to Buy for the RTX 4070 Ti SUPER

FI_Best PSUs for RTX 4070 Ti SUPER

NVIDIA’s RTX 4070 Ti SUPER is a 1440p capable graphics card that strives to offer high framerates within modern titles, and with ray tracing enabled. This card has reviewed well across all of our articles, and is a GPU that we’d recommend considering if you’re looking for a more affordable high-end option.

Power consumption is a factor that we always advise buyers to consider, as this changes dependent on the graphics card that you’ve picked up. But what are the best power supplies to buy for the RTX 4070 Ti SUPER?

In this buyers guide we’ve rounded up and tested a myriad of power supplies, selecting the best ones that are suited to a range of different buyers looking to power their RTX 4070 Ti SUPER PC build.

Our Top Pick: MSI MAG A850GL PCIE5

Read on for our full testing, but here’s our quickfire verdict:
PRT_MSI A850GL PCIE

MSI’s MAG A850GL PCIE5 850W is the best power supply for the RTX 4070 Ti SUPER. The A850GL PCIE5 power supply offers excellent value by coming in at a very competitive price point, while remaining incredibly quiet under load. This unit offers ATX 3.0 cabling support, a vast array of modular power connectors, and reliable power which is further complimented by the 80 Plus Gold efficiency rating.

The Best PSUs for the RTX 4070 Ti SUPER

1. MSI MAG A850GL PCIE5

MPI_MSI A850GL PCIE5

The MAG A850GL PCIE5 from MSI is one of the strongest 850W power supplies on the market, hence why we’ve decided to make it our top pick. Its affordable price point when compared to other 850W options makes it a great choice for price conscious buyers. Alongside the modest pricing, the A850GL PCIE5 offers an 80 Plus Gold efficiency rating, so any excess power draw is fairly minimal.

What’s more, the inclusion of a fully modular power connector system makes cable management hassle free, allowing you to pick and choose exactly what you need. Speaking of power connectors, the A850GL PCIE5 sports an 12VHPWR cable providing you with an easy way to power your RTX 4070 Ti SUPER without the need for any additional adapters. The compact size of the A850GL PCIE5 should further help with cable management saving more space that can be reserved for cable clutter.

MSI MAG A850GL PCIE5Specification
SizeATX
Wattage850W
Efficiency Rating80 Plus Gold
ModularityFully Modular
ATX 3.0Yes
Fan Size120mm
PSU Length140mm
Zero-Fan ModeNo

The only major caveat to picking up the A850GL PCIE5, is the lack of any control of power incursions or fan curves. Unlike some other units, the A850GL PCIE5 does not offer a digital platform, so configuring your power supply’s individual settings can’t be done through any of MSI’s software applications.

Pros

Cons

Suggested Article: The Best CPUs to Buy for the RX 7600 XT

2. Deepcool PX850G

MPI_Deepcool PX850G
$124.06 at Amazon
Last updated: 2024-04-22 19:36:10 ET

Coming in at a slightly higher price point versus the A850GL PCIE5 is Deepcool’s PX850G, another awesome 850W 80 Plus Gold rated option. The Deepcool PX850G is a solid contender within the power supply space, offering stable power delivery and reliability. This unit offers a fanless mode, ensuring the fan remains in a zero-RPM state once your system’s load reaches a certain threshold. This will keep noise levels to a minimum, making it ideal for those that prefer a silent system.

In terms of cabling, the PX850G is fully modular, minimising any cable hassle by allowing you to pick exactly which cables you need for your PC build. The 12VHPWR cable further compliments this by allowing you to plug one power connector directly into your RTX 4070 Ti SUPER. These cables can handle 600W power excursions, which is more than ample for all RTX 4000 options thus far.

Key SpecsDeepcool PX850G
SizeATX
Wattage850W
Efficiency Rating80 Plus Gold
ModularityFully Modular
ATX 3.0Yes
Fan Size120mm
PSU Length160mm
Zero-Fan ModeYes

While the PX850G is a solid option, its price point could be better. Coming in around the $130 mark, buyers looking to save as much money as possible may want to consider an alternative like the A850GL PCIE5.

Pros

Cons

3. Thermaltake Toughpower GF A3 850W

MPI_Thermaltake GF A3 850W
$117.29 at Amazon
Last updated: 2024-04-23 01:39:34 ET

Thermaltake’s Toughpower GF A3 is a power supply we’ve recommended a number of times within PC builds and other buyers guides due to its reliability and consistent power delivery. The GF A3 850W sports an 80 Plus Gold efficiency rating, and a Platinum Cybenetics rating, ensuring that minimal power is lost as heat or noise.

This unit also has an A- noise rating from Cybenetics too, consolidating how quiet the GF A3 is even under load. This is further assisted by the Zero-Fan mode, which can easily be enabled by using the dedicated switch.

On the cabling front, the GF A3 850W is a fully modular design offering a myriad of cables to choose from including a 12VHPWR option which is perfect for the RTX 4070 Ti SUPER. ATX 3.0 power connectors are ideal for those looking to avoid cable mess, as you’re not having to use any additional adapters.

Key SpecsThermaltake Toughpower GF A3 850W
SizeATX
Wattage850W
Efficiency Rating80 Plus Gold
ModularityFully Modular
ATX 3.0Yes
Fan Size120mm
PSU Length140mm
Zero-Fan ModeYes

The caveat of this PSU is the price. Unfortunately the GF A3 850W comes in at a pretty high price point versus other 850W units. And while the GF A3 850W is a very competitive unit when it comes to features and quality, we feel the price could be lower considering what’s available.

Pros

Cons

4. Cooler Master V750 i Gold

MPI_Cooler Master V750 i Gold
Original Review by Jay Harris: Cooler Master V750 i Gold Review – A Lower Wattage ATX 3.0 Option

As a lower wattage alternative, we’ve picked out the V750 i Gold from Cooler Master. The V750 i Gold is one of the few 750W units that supports that ATX 3.0 standard and comes with a 12VHPWR cable. Because of this, it is somewhat pricier versus market alternatives, but this doesn’t make it any less desirable for budding gamers looking to avoid an adapter for their graphics card.

On the features front, the V750 i Gold sports an 80 Plus Gold efficiency rating, and a Platinum classification from Cybenetics. Noise levels are also excellent, with an A rating from Cybenetics too. The most impressive feature worth noting is the fact that the V750 i Gold uses a digital platform.

By plugging this PSU into a USB header, you can feed vital data through to your motherboard, allowing you to monitor power stats and readouts, with configuration options too.

Key SpecsCooler Master V750 i Gold
SizeATX
Wattage750W
Efficiency Rating80 Plus Gold
ModularityFully Modular
ATX 3.0Yes
Fan Size135mm
PSU Length160mm
Zero-Fan ModeNo

As we’ve alluded to, the main weakness of the V750 i Gold is its higher price point versus other 750W power supplies on the market. While this PSU is definitely a worthy consideration to pair up with the RTX 4070 Ti SUPER, there are alternatives that are comparatively cheaper and better suited to those sticking to a budget.

Pros

Cons

How We Tested PSUs for the RTX 4070 Ti SUPER

To determine which power supply is the best to pair alongside the RTX 4070 Ti SUPER, we’ve tested and evaluated a range of 750W and 850W units with this graphics card to see how they perform. We analyse noise levels and power draw to see whether each unit is efficient and quiet, and this allows us to forge an overview that helps us to ascertain the value proposition of each power supply.

Frequently Asked Questions

How Much Wattage Does the RTX 4070 Ti SUPER Draw?

According to NVIDIA, the recommend RTX 4070 Ti SUPER draws 285W at the wall.

What is the Recommended PSU for an RTX 4070 Ti SUPER?

NVIDIA recommends a 700W power supply as a minimum for the RTX 4070 Ti SUPER.

Do I Need ATX 3.0 for the RTX 4070 Ti SUPER?

An ATX 3.0 power supply is optional for the RTX 4070 Ti SUPER, but a 12VHPWR power connector can help with cable management.

editor
Jay Harris is an expert in everything PC hardware! With a degree in Cybersecurity, and a PC hardware background Jay has all of the technical knowledge required to make informed recommendations. Jay is an avid keyboard builder and gamer, with a major passion for tech. In fact, Jay's personal rig boasts a white RX 7900 XTX graphics card, inside of the Lian O11D Mini - a true enthusiast's dream!