Samsung, SK Hynix unveil next-gen AI memory solutions in US

Korean semiconductor giants Samsung Electronics and SK Hynix are locked in a fierce competition to dominate the global memory chip market, unveiling their latest innovations at the Future of Memory and Storage expo in Santa Clara, California. Both companies are showcasing advanced memory solutions designed to power the next wave of artificial intelligence (AI) applications.

Samsung Electronics presented a prototype of its groundbreaking zHBM (zero-latency High Bandwidth Memory). Unlike conventional designs where HBM is placed alongside the AI accelerator, Samsung's zHBM stacks memory chips vertically on top of the accelerator. This novel structure significantly reduces the distance data travels, leading to substantial improvements in data transfer speeds and power efficiency. Samsung claims this technology can achieve performance up to eight times higher than the eighth-generation HBM (HBM5).

In addition to zHBM, Samsung also revealed its concept model for zNAND-O, a high-performance NAND solution optimized for on-device AI, and its V10 BV-NAND product, which stacks over 400 layers. These advancements aim to boost data read and write performance for data-intensive AI tasks.

SK Hynix, not to be outdone, introduced its high-bandwidth flash memory (HBF). Developed in collaboration with Sandisk, HBF employs a similar vertical stacking approach as HBM but for NAND dies. It offers configurations of eight-high and 16-high stacks, significantly increasing capacity. This technology is specifically engineered to handle the surge in data processing required for AI inference, a critical component in modern AI systems.

These technological leaps underscore Korea's commitment to maintaining its world-leading position in the memory chip sector. Industry analysts project that Korea will continue to lead the market for the next five years, driven by aggressive investments from companies like Samsung and SK Hynix.

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Samsung is back.