We’re still very far from that. Even mobile phones don’t stack GPU, they only stack RAM and NAND. RAM and cache are far simpler to stack since they are simple things in nature. While GPU is unbelievably complicated compared to those 2. Maybe Intel’s tile / AMD’s chiplet system is closer to what we want, but it’s still not as good as stacking.
We’re still very far from that. Even mobile phones don’t stack GPU, they only stack RAM and NAND. RAM and cache are far simpler to stack since they are simple things in nature. While GPU is unbelievably complicated compared to those 2. Maybe Intel’s tile / AMD’s chiplet system is closer to what we want, but it’s still not as good as stacking.