https://wccftech.com/nvidia-ada-lovelace-gpus-4n-process-node-advantage-over-5nm-amd-rdna-3/

NVIDIA's Ada Lovelace GPUs for next-gen GeForce RTX 40 Gaming graphics cards will have a node advantage over AMD's RDNA 3, as reported by Moore's Law is Dead.

From what we know so far, NVIDIA was expected to utilize TSMC's 5nm process node for their Ada Lovelace GPUs that power the next-generation gaming graphics cards aka GeForce RTX 40 series. It looks like the specific node has been revealed by Moore's Law is Dead in a recent tweet. As per the latest rumor, the NVIDIA Ada Lovelace GPUs will be based on the TSMC 4N process node.