Sure, for now. But it might create more stable ICs, or might even break some limitations due to heat runining up no the center of the CPU.. if a SoC can suddenl

Sure, for now. But it might create more stable ICs, or might even break some limitations due to heat runining up no the center of the CPU.. if a SoC can suddenly be x times as thick / have more layers, you can have shorter paths to different components. Which is faster again. The area of a wafer would remain the same, but I’m not sure about the economics of silicon wafers (thickness vs area). Less area mean less surface area for imperfections.