Technology

NEO Semiconductor's revolutionary 3D X-DRAM for AI processors has passed proof-of-concept validation — company secures funding to develop next-gen memory HBM alternative

Source

Tom's Hardware

Published

Apr 24, 2026

TL;DR

AI Generated

NEO Semiconductor's 3D X-DRAM technology has successfully completed proof-of-concept validation, showcasing a new high-density DRAM class achievable through existing 3D NAND infrastructure. The company has secured funding for further development, with a strategic investment led by Stan Shih. The 3D X-DRAM technology offers enhanced density, lower power consumption, and AI workload suitability by leveraging 3D NAND manufacturing techniques. Industry experts view this advancement as a significant milestone in overcoming traditional DRAM scaling limits, particularly in the context of increasing demands from AI workloads. While the technology shows promise, it remains in the proof-of-concept stage, with the journey to commercial viability ahead.

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