IBM unveils sub-1 nanometer chip with nearly 100 billion transistors
It's the world’s first sub-1 nm chip technology, IBM claims. The fingernail-size chip is built with IBM's new transistor architecture, called nanostack, which vertically stacks and staggers transistors to pack more onto a chip.
By Michael Cooney
Jun 25, 2026 4 mins
CPUs and ProcessorsMarketsTechnology Industry