If you are questioning what wattage energy provide you will have to carry to the RDNA 3 get together, it is best to attend for an official announcement from AMD. That will come sooner or later. In the meantime, Seasonic has up to date its useful on-line PSU calculator with three next-gen RDNA 3 fashions, together with the Radeon RX 7900 XT, Radeon RX 7800 XT, and Radeon RX 7700 XT.
Some caveats are so as. Online PSU calculators present tough estimates of your system’s energy necessities by taking into account the CPU, GPU, and numerous different {hardware}. They’re extremely useful for brand spanking new or inexperienced builders, although additionally pretty fundamental of their calculations. Seasonic’s can be a bit completely different in that it recommends particular fashions from its personal lineup fairly than spitting out only a wattage ranking. Still, we will extrapolate the wattage based mostly on its suggestions.
The different main caveat is that the inclusion of next-gen Radeon RX 7000 collection graphics playing cards does not essentially imply the knowledge is correct. Why so? Let’s first have a look at the outcomes…
  • Radeon RX 7900 XT: 750W PSU or larger
  • Radeon RX 7800 XT: 750W PSU or larger
  • Radeon RX 7700 XT: 650W PSU or larger
Hat tip goes to Twitter consumer @SkyJuice60 for noticing the update. They additionally precisely level out that the really useful PSU wattages are precisely the identical as their Radeon RX 6000 collection counterparts. That’s to say, Seasonic additionally recommends a 750W PSU or larger for the Radeon RX 6900 XT and Radeon RX 6800 XT, and a 650W PSU or larger for the Radeon RX 6700 XT.
The suggestions are apt to alter relying in your different {hardware}, and particularly your CPU. For instance, pairing the Radeon RX 7900 XT with a Ryzen 9 5950X processor, a single SSD, a 7200 RPM HDD, and 4 followers outcomes Seasonic recommending a 1,000W PSU or larger.
In all chance, we’re most likely taking a look at easy placeholders for AMD’s next-gen GPUs. Sure, it is potential Seasonic is aware about next-gen GPU energy necessities and that they are largely unchanged from the at the moment lineup, which might be nice information should you’re involved about ballooning energy attracts. And in that state of affairs, AMD may probably have a serious bragging right over NVIDIA. But we won’t assume that based mostly solely on an up to date on-line PSU calculator.