Nvidia's upcoming Hopper HPC accelerator, the GH100, is now being rumored to sport a 21% higher surface area compared to Ampere's GA100. And contrary to reports so far, Hopper will continue to be a monolithic die and not a multi-chip module (MCM), though it is also possible that both monolithic and MCM variants of Hopper exist targeting different use cases.
https://www.notebookcheck.net/1000-W-Nvidia-Hopper-GH100-rumored-to-be-21-larger-than-Ampere-GA100-will-be-monolithic-die-contrary-to-popular-perception.596364.0.html
1000 jigawatts!!! Greta, where are you???
I'm guessing they are having problems with the MCM implementation. Hopefully thry can work them out and release it as an intermediary upgrade before the next generation launches. It would be both a huge step up and proof they have the MCM hiccups mostly or completely worked out. I don't expect an MCM gaming GPU coming this generation from Nvidia but that give AMD and possibly even Intel a chance to beat Nvidia to the punch.