Samsung Electronics Secures Over 30% of NVIDIA's HBM4 Supply for 2026, Signaling Strong Recovery in AI Memory Market

Samsung Electronics is reportedly in the final stages of securing substantial supply contracts with NVIDIA for HBM4 high-bandwidth memory, set for delivery in 2026. According to a recent report from Chosun Biz, Samsung will account for over 30% of NVIDIA's HBM4 volume, a notable achievement that positions it ahead of Micron Technology, which is expected to secure less than 10%.

Market leader SK Hynix continues to dominate the segment with nearly 70% of the supply share. The deals highlight the intensifying competition in the AI-driven memory chip market, where high-bandwidth memory (HBM) has become essential for powering advanced AI accelerators.

Samsung's resurgence comes after setbacks in qualifying its HBM3E products with NVIDIA due to quality issues. The company has leveraged its advanced 4nm foundry processes to gain a competitive edge, particularly over Micron's in-house DRAM approach. This technological advantage is seen as a key factor in Samsung's improved positioning for HBM4.

HBM4 represents the next evolution in high-bandwidth memory technology, building on the stacked architecture of HBM3E to deliver even higher performance and efficiency. These chips are critical for NVIDIA's upcoming Rubin AI accelerator platform, underscoring the growing demand for cutting-edge memory solutions in artificial intelligence applications.

Industry forecasts predict 30% annual growth in HBM demand through 2030, driven by the explosive expansion of AI training and inference workloads. Samsung's strengthened partnership with NVIDIA not only validates its recovery efforts but also bolsters its market outlook in this high-stakes sector.