https://wccftech.com/nvidia-ad102-gpu-geforce-rtx-4090-600w-tbp-rtx-l6000-375w-tbp-graphics-card-rumor/

NVIDIA's Ada Lovelace GPUs such as the flagship AD102 for GeForce RTX 4090 and RTX L6000 graphics cards are going to be some of the most power-hungry graphics cards ever released. Rumors have already cited insane power draw for the next-gen lineup but Moore's Law is Dead reiterates that this is indeed the case in his latest video.

From what we know so far, the NVIDIA AD102 GPU is going to be a power-chugging monster & has been reported to feature a TBP of 850W. But as NVIDIA tries to optimize it, the TBP figure is going to come down eventually. As such, the latest TBP figure for NVIDIA's flagship graphics card is set to 600W (Total Board Power). There are two cards that are going to feature the flagship configuration, the gaming-focused GeForce RTX 4090 and the workstation-focused RTX L6000. These names are not confirmed yet but they are going to be the successors to the RTX 4090 and the RTX A6000 that are based on the GA102 Ampere cores.