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Samsung Pivots 4nm Fabrication Capacity to Meet Explosive AI Memory Demand
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Fusion42 · 8 September 2026 · Fusion42 review
Samsung Electronics has shifted more than half of its 4nm chip production capacity to manufacture High-Bandwidth Memory 4 (HBM4), responding to surging demand for AI-specific memory used by major clients like Nvidia and AMD, driving shortages and high prices in the AI hardware market.
This Wire brief sits within Fusion42's coverage of Semiconductors.
◆ ◆ The Wire takeaway
You face persistent AI memory shortages as Samsung prioritises 4nm production for HBM4, opening a clear window to supply power users like Nvidia and AMD. Push your roadmap to exploit the tight market for specialised AI memory or risk losing out to competitors scaling capacity now.
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1 source · 8 Sep 2026
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