Samsung Electronics Ships World's First HBM4E Samples - 조선일보

Samsung Electronics announced on May 29, 2026, the shipment of samples of its seventh-generation high-bandwidth memory (HBM4E), the world's first HBM4E product with 12 layers. HBM is a critical memory... Read original →

Samsung’s lead in shipping HBM4E samples isn’t just a product milestone—it forces a redesign cascade across the AI accelerator stack. NVIDIA and peers may need to re-architect memory subsystems to leverage 16Gbps speeds and 3.6TB/s bandwidth, accelerating adoption of next-gen interconnects and packaging. Geopolitically, tighter U.S. export controls compel Samsung to weigh costly U.S. fab expansions against IP leakage risks. SK Hynix will likely fast-track HBM5 to close the gap, while Micron may deepen ties with AI startups like Anthropic. Over the next 12–24 months, HBM4E will become the de facto standard for LLM training clusters. Leveraging its integrated 3nm logic and 1c DRAM capabilities, Samsung is positioned to double its HBM market share to 40%, fundamentally shifting power in the global AI hardware supply chain.