Articles on: 12VHPWR ATX 3.0 PCIE 5.0

What is the minimum PSU requirement for RTX 4090?

NVIDIA has released the below minimum PSU requirements:

GPUPSU TGPMIN. PSU WATTAGE
GeForce RTX 4090450W850W
GeForce RTX 4080 16GB320W750W
GeForce RTX 4080 126GB285W700W

Updated on: 26/10/2022

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