IBM Claims World’s First Sub-1 Nanometer Chip Technology
What happened
IBM has unveiled a new 'nanostack' chip architecture, claiming the 'world's first sub-1 nanometer chip technology' for AI data centers. This innovation integrates nearly 100 billion transistors on a chip the size of a human fingernail, achieving nearly double the transistor density of its previous 2 nm node nanosheet technology. The nanostack architecture represents a significant shift towards vertical transistor stacking and 3D integration, moving beyond 60-plus years of 2D scaling.
Why it matters
AI Hardware Engineers designing next-generation accelerators should anticipate future chip roadmaps to prioritize 3D integration and advanced memory scaling, evaluating IBM's nanostack architecture for significantly higher transistor densities and compute capabilities.
Topics
- Sub-1 Nanometer Chips
- Nanostack Architecture
- Transistor Density
- SRAM Scaling
Articles in this trend
- IBM claims world’s first sub-1 nanometer chip technology — AI - Ars Technica
- IBM Shows Sub-1-nm Chips, Targeting Production in 5 Years — Big Data & AI News - EE Times
- What is IBM's nanostack chip architecture? — IBM Research
- IBM introduces the smallest computer chip in the world — IBM Research