LPDDR6 memory modules reach 512 GB to power AI data centers

JEDEC has released the roadmap for the next‑generation LPDDR6 memory standard, targeting data‑center workloads for generative and agent‑based AI. The new specification doubles module capacity from the current 256 GB ceiling to a maximum of 512 GB per module, while offering 10‑20% higher bandwidth and improved power efficiency.

The design adds a processing‑in‑memory (PIM) capability that can perform certain compute tasks inside the memory array, reducing data movement and server‑CPU load. Major semiconductor firms such as Samsung Electronics and SK Hynix are accelerating development of LPDDR6 chips that will meet the new JEDEC targets.

Industry analysts expect the larger, more efficient LPDDR6 modules to expand the memory pool available for large‑scale model training and inference, cut operating costs, and alleviate memory bottlenecks in AI infrastructure.