I'd really like to see 3D stacked caches in the future using technology like this. Heat dissipation concerns mean that most logic is going to want to live on a

I'd really like to see 3D stacked caches in the future using technology like this. Heat dissipation concerns mean that most logic is going to want to live on a single plane next to a heat sink but SRAM cells are pretty low power and situating them below the logic could make them both larger and lower latency at the same time.