Samsung To Mass Produce 2nm Chips in 2025

In a keynote speech Dr. Siyoung Choi, the head of Samsung Foundry business unit has said that Samsung Foundry is on track to mass produce chips using its 2 nm fabrication process in the second half of 2025. The announcement, made at Samsung Foundry Forum 2021 indicates that Samsung Foundry will continue to develop leading-edge manufacturing technologies and compete against Intel and TSMC. In fact, with 2 nm, Samsung Foundry might have an edge over its rivals Intel and TSMC.  

"2 nm is expected to begin mass production in the second half of 2025," said Dr. Siyoung Choi. "When it does, it will represent the third generation of GAA-applied process technologies. Ultimately, we expect the industry's transition to 2 nm to be smooth thanks to the previous experience with 3nm. In preparation to that future Samsung Foundry will continue to strengthen its competencies in process technologies." 

Transitions to a new transistor structure is always a challenge both for chipmakers and chip designers. In addition to things like increased variability at new geometries, new placement methodologies, floorplan rules, and routing rules that are introduced by all new nodes and addressed by new electronic design automation (EDA) tools, chipmakers need to learn how to maximize yields with new transistors, whereas chip developers need all-new IP. 

But being early has its benefits. By the time Samsung's 2 nm-class technology enters mass production in the second half of 2025, it will be Samsung's 3rd generation GAA node that will rely on the company's multi-bridge channel field-effect transistors (MBCFETs). The company will have quite some experience with the new kind of transistors by the second half of 2025, which might translate to better yields, higher transistor density, and/or power/performance benefits.

Anton Shilov
Contributing Writer

Anton Shilov is a contributing writer at Tom’s Hardware. Over the past couple of decades, he has covered everything from CPUs and GPUs to supercomputers and from modern process technologies and latest fab tools to high-tech industry trends.