IT Infrastructure
IBM’s First Sub-1nm Chip: Why the Nanostack Matters More Than the 0.7nm Label
On June 25, 2026, IBM announced what it called the world’s first sub-1nm chip: a working test chip built at a 7…
The scaling of transistor density over time and the technologies extending or challenging it. Articles cover node progress, stacking architectures, and the limits of shrinking.