Key HighlightsChangXin Memory Technologies (CXMT) from China has initiated mass manufacturing with its fifth-generation DRAM technology platform.The advanced manufacturing process delivers a minimum 50% increase in die output per wafer compared to the prior generation.Two new 24-gigabit LPDDR5X memory products were unveiled, targeting the smartphone and portable electronics sectors.According to TrendForce figures referenced in industry reports, CXMT captured 9.5% of worldwide DRAM revenue during Q2.While Micron and SK Hynix concentrate heavily on premium HBM and server memory markets, current direct competition remains contained.Micron Technology and SK Hynix are drawing attention following ChangXin Memory Technologies’ announcement that it has commenced volume production utilizing next-generation DRAM manufacturing capabilities.Micron Technology, Inc., MUCXMT revealed this milestone during the World Manufacturing Convention held in Hefei, China.The semiconductor manufacturer indicated its fifth-generation technology platform achieves a minimum 50% increase in functional die production per wafer versus earlier manufacturing nodes.This advancement has the potential to boost production volumes and decrease unit costs throughout segments of the standard DRAM marketplace.ChangXin Memory Technologies Scales Up DRAM ManufacturingCXMT disclosed that it has shrunk the pitch of critical memory cell structures down to 11.95 nanometers through the implementation of quadruple patterning lithography techniques.According to Vice President Luo Xiaodong, the company’s manufacturing process now achieves parity with sophisticated technologies currently deployed in high-volume production environments.Additionally, CXMT unveiled two distinct 24-gigabit LPDDR5X memory solutions developed on this latest platform.These integrated circuits primarily target smartphone applications and other mobile consumer electronics.The manufacturer stated these products deliver 50% greater storage capacity compared to predecessor chips while simultaneously enhancing energy efficiency.Both product variants have entered full-scale manufacturing.This announcement arrives as CXMT steadily strengthens its foothold in the worldwide memory semiconductor industry.TrendForce market intelligence referenced in industry publications indicated CXMT commanded 9.5% of global DRAM revenue during the second quarter of 2026.Samsung maintained its leadership position with 39.4% market share, with SK Hynix capturing 24.9% and Micron securing 23.3%.Micron and SK Hynix Concentrate on Premium HBM SegmentsThe newly released CXMT offerings primarily address mobile and standard DRAM applications rather than cutting-edge memory technologies deployed in artificial intelligence infrastructure.Micron and SK Hynix have been reallocating manufacturing resources toward high-bandwidth memory (HBM) and high-density server memory solutions.HBM technology works in tandem with state-of-the-art AI accelerators within data center environments.Robust AI server demand has motivated leading memory producers to emphasize these premium product categories.This strategic focus minimizes direct competitive overlap between CXMT’s recent mobile-oriented releases and the most rapidly expanding revenue streams for Micron and SK Hynix.Competitive pressure could escalate should CXMT broaden its portfolio into server DRAM, HBM, or additional high-margin memory technologies.Currently, this latest product introduction concentrates on established and mobile-centric market segments.CXMT is also allegedly developing capabilities in NAND flash memory production.The company generated revenue totaling 150.31 billion yuan, approximately $22.4 billion, throughout the first six months of 2026, based on published reports.This figure represents an extraordinary 873.64% surge compared to the corresponding period in the previous year.While Micron and SK Hynix continue as dominant forces in global memory markets, CXMT’s recent manufacturing advancement strengthens China’s position within conventional DRAM production.Market observers will monitor whether CXMT can progress beyond mobile memory applications to compete more aggressively in server and AI-optimized product categories.The post Micron (MU) and SK Hynix Confront Growing Challenge from China’s CXMT DRAM Expansion appeared first on Blockonomi.