SK Hynix Has Managed to End Samsung’s Three-Decade-Long Dominance in the DRAM Industry, as the Latter Witnesses Its Biggest-Ever Drop in Market Share This Year

Aug 17, 2025 at 06:09am EDT

Well, Samsung has lost its long-standing dominance in the DRAM segment, as according to newer statistics, SK hynix is now holding the lion's share.

SK Hynix Manages to Put an End to Samsung's DRAM Leadership, By Securing Decisive HBM Clients like NVIDIA

This headline isn't a surprise at all, considering the massive progress made by SK Hynix over the past few years, which is mainly driven by cutting-edge HBM technologies. Samsung's DRAM market share has been the dominant one for a few decades, as the company has been the go-to spot for customers when it comes to memory needs. However, with the AI hype, SK Hynix has managed to increase its market presence significantly, and now, a report by the Korean media says that the firm now holds the DRAM industry's crown.

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Samsung is claimed to have seen the most significant drop in market share since the company started sharing the records in 1999. The firm witnessed a massive 8.8 percentage point decrease in just six months, going from 41.5% to 32.7%. The driving factor behind this significant decline is the firm's inability to secure HBM contracts with the likes of NVIDIA, which meant the company lost a huge DRAM customer. It has been claimed that Samsung is progressing with HBM3E, but for now, there are few signs that the Korean giant is driving its market share back up.

Meanwhile, SK Hynix has been at the forefront of the HBM business for many years, since it was one of the first companies to secure a contract with NVIDIA. The firm has now recorded a 36.3 percent DRAM market share, surpassing Samsung for the first time in 33 years. The surge in the market is currently driven by the demand for HBM3 and HBM3E products coming from NVIDIA and other manufacturers. More importantly, SK Hynix has also become one of the first firms to produce a full-scale HBM4 solution, way earlier than competitors.

For now, it will be interesting to see how Samsung moves to recover its position in the HBM sector, but it is evident that SK Hynix will lead the DRAM industry unless its arch-rival manages to enter NVIDIA's supply chain and then potentially dominate it.

About the author: Muhammad Zuhair is a hardware and technology reporter for Wccftech, specializing in the semiconductor industry and the complex interplay between technology, manufacturing, and geopolitics. His coverage focuses on the corporate strategies and technological roadmaps of industry giants like TSMC, NVIDIA, Samsung, and Intel. Zuhair's expertise lies in deconstructing complex topics such as fabrication nodes (e.g., 2nm process), the economic impact of policies like the CHIPS Act, and the strategic development of AI infrastructure from NVIDIA, AMD and Intel.

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