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IBM unveils world's first sub-1 nm chip with revolutionary 3D nanostack tech boosting performance and efficiency.

Market News
25 Jun 2026
PRNewsWire
View Source
Bullish
pluang ai news

IBM announced a breakthrough in semiconductor technology with the launch of the world's first sub-1 nanometer chip, featuring a novel 3D nanostack transistor architecture at 0.7 nm. This chip packs nearly 100 billion transistors on a tiny chip, offering up to 50% better performance and 70% greater energy efficiency than IBM's previous 2 nm chips. The innovation enables continued scaling of chip technology beyond traditional limits, promising advances in AI, cloud computing, and electronic devices. IBM expects production of this technology within five years, marking a new era in semiconductor design and performance.

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