What is new about the Nanostack technology?

The Nanostack technology reshapes transistor architecture through vertical stacking of nanosheets with independent connection for each layer, doubling transistor density on the chip and improving performance and energy efficiency.

Is this technology ready for commercial production?

IBM indicates the potential for this technology to enter the industry within about five years, but it depends on solving manufacturing challenges such as heat management and precision in stacking.

IBM Unveils the First Sub-1nm Chip Technology Using Three-Dimensional Design | Wabl

A prototype chip with a standard feature of 0.7nm offers double the hardware density and improves performance and power consumption compared to 2nm.

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