Market & Regulation
Samsung expands Pyeongtaek fab for AI memory demand
MIT Technology Review AIhigh confidence
Why it matters
- →Samsung is restarting halted construction on a fifth fab to compete with SK Hynix in the high-bandwidth memory market.
- →The expansion highlights the critical bottleneck of physical manufacturing capacity for AI infrastructure.
- →Demand for memory chips is projected to surge through 2028, driving massive capital expenditure in South Korea.
Samsung Electronics is accelerating construction at its Pyeongtaek semiconductor campus in South Korea to meet rising demand for high-bandwidth memory (HBM) chips essential for AI training. The company has restarted work on a fifth fabrication plant, which had been paused during a 2024 dip in general memory demand, citing a renewed surge linked to the AI boom. This expansion is part of Samsung's strategic effort to regain market share from domestic rival SK Hynix, which currently leads in supplying HBM for Nvidia’s AI accelerators. The move underscores the intense competition among traditional chipmakers to secure their position in the rapidly expanding AI hardware supply chain.
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Earlier coverage that leads up to this article, and what followed. Lines connect each piece to the closest one after it, converging here.
How we got here
- 1South Korean Tech Giants Invest $900B in AI and Chips
TechCrunch AI · June 29, 2026 · Same story
- 2NVIDIA Boosts U.S. Manufacturing with AI Infrastructure
NVIDIA Blog · July 1, 2026 · Background
- 3Anthropic explores custom AI chip with Samsung
TechCrunch AI · July 2, 2026 · Background
- 4SenseTime launches Galaxy Project for AI chip scale-up
AI News · July 22, 2026 · Background
- 5South Korea and NVIDIA Partner for AI Innovation
NVIDIA Blog · July 24, 2026 · Background
- 6Semiconductor Giants Invest Heavily in Startups
Crunchbase News · August 17, 2026 · Background
- 7Samsung partners with Mistral AI for chip manufacturing
AI News · September 9, 2026 · Related
- 8Samsung backs AI startup Euclyd in €200M Series A
Sifted · September 15, 2026 · Background
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