Best PSU For Ryzen 9 7900 2023

What’s the best PSU for Ryzen9 7900?

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With the release of AM5, power consumption, and temperatures have surged, leading to increased costs for users. The Ryzen 9 7900, however, has helped alleviate some of these issues by reducing the power rating by 105W compared to the 7900X. Although CPUs don’t consume much power, graphics cards are the main consumers. Nevertheless, it is still important to consider the power rating of the processor when selecting a PSU. The 7900 has a TDP of 65W, making it much more manageable and requiring less power and cooling. While reusing an existing PSU is an option, ensuring that it can satisfy the wattage requirements of the new build and has the necessary features is essential. In this article, we will be discussing the best PSUs for the Ryzen 9 7900 in 2023.

Cooler Master MWE Gold 750W V2

Cooler Master MWE 750 Gold




80+ Gold



  • 80+ Gold and Cybernetics ETA Gold ratings
  • Fully modular cable management
  • Long lifespan HDB fan
  • It can be not quiet at high power draw

When finding the best power supply for your Ryzen 9 7900, Cooler Master’s MWE Gold 750W V2 is a solid choice with an 80+ Gold efficiency rating and a Cybernetics ETA rating of Gold. While the MWE Gold 750W V2 isn’t the quietest option on the market, the HDB fan provides a long lifespan for your PSU. Additionally, the fully modular cable management system allows for customization options, with black flat cables that can be installed according to your needs.

Overall, the Cooler Master MWE Gold 850W V2 is a reliable and reasonably priced option for those needing a high-performance power supply. Its efficient ratings and customization options make it a great choice for your Ryzen 9 7900 build.

NZXT C850 Gold

NZXT C850 Gold



ATX Power Supply



Connector type



850 watts

  • Fully modular design for customizability
  • Includes protection mechanisms for components and cables
  • Inline caps for improved ripple suppression
  • Reliable and efficient power supply
  • No RGB or aesthetic features
  • Older model

The NZXT C850 Gold is another excellent option to consider. This power supply is available in three different wattage levels, with the 850W version being the most powerful. Despite being an older model, the C850 can fully support the latest graphics cards from AMD.

One of the key features of the C850 is its fully modular design, allowing you to customize your cable choices to suit your needs. The power supply also includes a range of protection mechanisms to prevent damage to your components or cables. The cables are also protected, with inline caps providing improved ripple suppression for consistent voltage overall.

Overall, the NZXT C850 Gold is an excellent choice for those looking for a reliable and efficient power supply with their Ryzen 9 7900 build. While it may not have other models’ aesthetic features or RGB lighting, its solid performance and protection mechanisms make it a worthwhile investment.

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