IBM · AI Infrastructure

IBM Sub-1nm Chip

World's first sub-1nm (0.7nm node) chip technology using a 'nanostack' architecture that vertically stacks and staggers transistors in 3D, packing nearly 100 billion transistors on a fingernail-sized chip with 40% SRAM scaling and up to 50% more performance or 70% better energy efficiency vs IBM's 2nm chips.