Best PSU For RX 6700 XT: Recommended PSU Models

Make sure you match the RX 6700 XT’s power consumption with the best PSU for your PC!

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Though AMD’s RX 6700 XT PSU requirements are quite easy to match, finding the absolute best PSU for RX 6700 XT PC builds can be more subjective. As with any custom PC component, the option to swap out your GPU for an upgraded version is appealing, but without the right power supply unit to pair with it, you could have to replace it far more often than necessary. A single PSU can be a valuable investment that can last through generations of upgrades.

Therefore, when putting together our picks for the best PSU for the RX 6700 XT, we prioritized wattage and future-proofing your PC. Though we factored in a range of budgets and other PC-building needs, our 6700 XT-recommended PSUs are all chosen with headroom for upgrades in mind.

RX 6700 XT PSU Requirements

The 6700 XT has a recommended PSU requirement of 650W of power supply, the same as other models in the series such as the 6750, with 230W of that generally being dedicated to graphics. Whilst 650W is quite low-wattage for a PSU, the power supply requirements of the 6700 XT are quite high. Therefore it is more important than ever to ensure that you give your PC some headroom for power – to ensure a reliable power supply for the present as well as the future.

Please note that you should always check your overall PSU requirements before purchasing: manufacturers give recommended PSU figures, but cannot account for every PC build. Use a PSU calculator to double-check that you have sufficient power supply! If you want to make sure your PC is future-upgrade-ready, make sure that your choice of PSU is ATX 3.0 compatible.

Best PSU for RX 6700 XT: Corsair RM850x

Corsair RM850x




80+ Gold


Fully Modular

  • Perfect wattage headroom
  • Smooth-running PSU
  • Poor cable quality

It’s rare not to see a Corsair PSU in our buyer’s guides, as we highly recommend all of their models. In this case, the Corsair RM850x is our best power supply for the RX 6700 XT, combining great wattage and efficiency for now and the future. Boasting 850W of power, the RM850x far surpasses the RX 6700 XT PSU requirements, but with an 80+ Gold rating for efficiency, you know that power won’t be wasted. Along with a fully modular design that makes installation easy, the RM850x is quite affordable by high-quality PSU standards. With a great combination of winning features, it’s hard to find fault with the RM850x!

Best 650W PSU for RX 6700 XT: MSI MPG A650GF


Output wattage



100 watts

Item dimensions L x W x H

14 x 15 x 8.6 centimetres

  • Affordable
  • Efficient PSU
  • Bare minimum watteg for RX 6700 XT

For the bare minimum in RX 6700 XT power supply, your best bet is the MSI MPG A650GF. A capable 650W PSU, the A650GF gives you the 6700 XT’s recommended PSU in a no-frills package. Fully modular, the PSU is easy to install and customize inside your PC build, and the 100% Japanese capacitors provide reliable energy moderation. Though we’d recommend leaving a bit of room for upgrading, the A650GF is still the best power supply for the RX 6700 XT for those looking for a barebones PC build!

Best Budget PSU for RX 6700 XT: Cooler Master MWE 750

Cooler Master MWE 750 Gold




80+ Gold



  • Budget-friendly PSU
  • Great performance
  • Can get noisy when running demanding programs

The Cooler Master MWE 750 is a budget-friendly PSU that still delivers excellent performance. It delivers 750W of power, giving it great value for money when used in conjunction with the RX 6700 XT. With 80+ Gold certified efficiency and a fully modular design, the MWE 750 combines a lot of our top features into an affordable package. Though the cables may be shorter than average PSUs, this is compensated for in the price tag. For a RX 6700 XT power supply that doesn’t break the bank, we highly recommend the MWE 750!

Best 750W PSU for RX 6700 XT: Corsair RM750x

Corsair RM750x




80+ Gold



  • Efficient and capable PSU
  • Ten-year warranty
  • Limited headroom for upgrades

For a decent amount of headroom at a decent enough price, look again to Corsair: the Corsair RM750x is an excellent choice of PSU for pairing with the RX 6700 XT. Similar to our budget choice, the RM750x delivers 750W of power – which is more than the RX 6700 XT’s recommended PSU, giving you some decent headroom. It has an 80+ Gold efficiency rating and features a fully modular design, which means you can easily remove any unnecessary cables and only use the ones you need. Though we’d highly recommend it’s older sibling, the RM750x is still a capable 750W PSU and will work excellently with a 6700 XT!


What is the RX 6700 XT’s board power?

The RX 6700 XT’s board power is approximately 230W, which is why the PSU requirements start at 650W. We recommend a higher PSU value in order to ensure the best performance and power efficiency when running demanding programs.

Do I need a Gold-rated PSU for RX 6700 XT PC builds?

Yes: Though it isn’t a hard requirement, the best PSUs for RX 6700 XT PC builds have an efficiency rating of at least Gold. This means that the PSU doesn’t use energy necessarily whilst maintaining top performance.

In Summary

Whilst you can upgrade your PSU to pack as much as 1300W or even 1600W of power into your machine, our picks for the best PSU for 6700 XT PCs strike a balance between wattage and value. For matching the 6700 XT’s PSU requirements without overspending on power supply, these are your best choices!

If you’re putting together your specifications for a new RX 6700 XT build, double-check you have the best CPU for the job with our other buyer’s guide!

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