Astronomical Ada Lovelace power draw rumours confirmed by GeForce RTX 4090 sample drawing up to 616 Watts under load
A new leak from Bilibili shows the Nvidia GeForce RTX 4090 boosting to 3.0 GHz in MSI Kombuster. The graphics card in question used some kind of water cooling loop/AIO cooler and drew up to 616 Watts in a separate benchmark.