Im buying the RTX 4080S is it necessary for me to have an atx 3.0 psu

[UtaExplorer]

Im currently going through some RTX 4080 SUPER options, but I've been reading mixed opinions on whether an ATX 3.0 PSU is necessary. My current setup has a solid ATX 2.4 PSU. Should I consider upgrading my PSU as well, or is my current PSU enough?

 

[MobileMariner]

you gotta tell us more man, what's ur current PSU's spec? wattage etc? assuming its all fine, you can use an adapter cable

 

[Tedi46]

Nvidia clearly states that an ATX 3.0 Power Supply is not necessary. They provide a 12pin to 3x 8pin adapter with their graphics cards.

 

[NettyDepressed]

Honestly, I don't think this will be a major issue. I'm starting a new build next week with the 4090 and have a brand new 1500W PSU. It's not ATX 3.0, but it's unopened. This problem seems to be exaggerated.

 

[DiplomaticPink]

This problem seems to be exaggerated.

 

[PinkWhisper865]

There's absolutely no issue using ATX 2.0 PSUs with the new 40 Series cards. You just need the adapter that comes with the cards or some aftermarket cables for a cleaner setup.

 

[TealDear]

You don't need one. Larger power supplies that support the newer GPUs with the 16-pin connector include an adapter. Besides that, all current hardware functions perfectly with existing standard power supplies.

 

[lorette8]

No worries, the older ATX power supplies work just fine.