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IBM’s NanoStack transistor platform promises to extend chip scaling beyond nanosheets, offering improvements in AI performance, memory density, and energy efficiency. IBM has developed what it calls the world’s first sub-1-nanometer semiconductor technology, unveiling a new transistor architecture designed to extend chip scaling as AI workloads drive demand for more compute and greater energy eff

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IBM unveils 0.7-nm nanostack chips promising 100 billion transistors, denser SRAM, and production within five years.

This new microchip architecture from IBM builds up, not out, to overcome the spatial limitations of scaling transistor density. Learn more about IBM's newest breakthrough, the sub-1 nanometer chip. Since the advent of microprocessors, semiconductor manufacturers have tried to pack more and more transistors into a given area to boost the performance capabilities of machines. Infinite growth is tr