CXMT HBM3 Production Parity Narrows China Korea Gap To Three Years

Chinese memory manufacturer CXMT has achieved technology parity with South Korean rivals Samsung and SK hynix on HBM3 production. The development narrows the gap between China and Korea in high-bandwidth memory to approximately three years. CXMT has emerged as a viable alternative source for critical memory used in high-performance computing systems.

Chinese manufacturer reaches technology parity with Samsung and SK hynix for critical AI memory modules.

CXMT focuses its latest efforts on HBM3, a type of memory critical for NVIDIA's H100 AI GPUs. The company also supplies the China-specific variant known as the H20. The memory modules are fundamental infrastructure for data centers and AI applications that demand high-speed data throughput.

The manufacturer aims to reach mass production capacity of 300,000 twelve-inch wafers per month by late 2026. Such production volume would substantially boost the local availability of high-performance memory products. Growth plans are supported by new funding and collaborations with domestic suppliers of manufacturing tools.

NVIDIA utilizes CXMT's HBM3 in its H100 GPUs designed for international markets. CXMT supplies memory for NVIDIA's H20 GPU, a variant designed to meet specific international trade regulations regarding computing power limits. The output serves diverse markets, supplying components for standard systems as well as specialized configurations subject to trade controls.

CXMT recently secured approval for an initial public offering to raise over four billion dollars in capital. The capital will be used to build new production lines and upgrade machinery required for increased manufacturing output. This public offering marks a significant step in the company's development as a government-supported enterprise.