Nvidia to mandate 16-pin PCIe 6.0 power with RTX 50 series GPUs - OC3D
OVERCLOCK3D.NET
Rumour has it that Nvidia will be moving to a new power connector with their RTX 50 series. This is not true, as PCIe 6.0 power isn't new.
12VHPWR and 12V-2x6 Compared | CORSAIR:EXPLORER
WWW.CORSAIR.COM
With the introduction of the RTX 40-Series, the PCIe 5.0 12VHPWR GPU power connector made its debut with the promise to deliver up to 600W of power through a single connector. As with any new...
Corsair has released a blogpost detailing the difference between 12VHPWR and 12V-2×6. In short, 12V2x6 is more reliable, and it is compatible with existing 12VHPWR cables and power supplies. If Nvidia mandate the use of 12V2x6 on their next-gen GPUs, you won’t need to upgrade your PSU.