https://wccftech.com/nvidia-ampere-gpu-gaming-627mm-2-die/

A featured image of the NVIDIA GA100 die.

A known leaker has commented that the upcoming NVIDIA Ampere die is going to be 627mm² large. The source is reliable but they have annotated that with the statement that they are not sure so this is 100% a rumor at this point so grain of salt, face-value et all applies. We would not be surprised if this turns out to be the case because word on the vine is that NVIDIA has moved its gaming Ampere lineup to Samsung's 8nm node and 627mm² would be around the maximum limit of the reticle (it can certainly go higher but yields fall off significantly after this point).