Changxin Memory Technologies (CXMT) introduced its newest generation of DDR5 products at IC China 2025, revealing major advancements in both speed and capacity. The new DDR5 lineup reaches up to 8000 Mbps and delivers up to 24 Gb per die, placing it among the fastest and highest-capacity DRAM solutions available worldwide.
A Significant Step Forward in DDR5 Performance #
CXMT’s 8000 Mbps DDR5 represents a 25% increase over today’s mainstream 6400 Mbps modules widely used in servers and high-end PCs. With this jump, CXMT’s new DDR5 series competes directly with top-tier global DRAM vendors in performance-critical applications.
On the capacity front, the introduction of 24 Gb dies aligns with the rapid memory scaling required for modern data centers, AI workloads, and hyperscale deployments.
Full-Spectrum Module Portfolio #
Alongside the new dies, CXMT unveiled seven DDR5 module types, designed to cover workloads from the cloud to the edge:
- RDIMM, MRDIMM, and TFF MRDIMM for data centers and enterprise servers
- UDIMM for desktop platforms
- SODIMM for laptops and compact systems
- CUDIMM and CSODIMM, new clock-driven modules aimed at high-end overclocking, workstations, and performance PCs
This full-stack module lineup reflects CXMT’s strategy to position itself as a comprehensive DRAM supplier across industry segments.
Advancements in LPDDR5X: Up to 10667 Mbps #
CXMT also showcased updates to its LPDDR5X portfolio, which achieves speeds up to 10667 Mbps and capacities up to 16 Gb per die—placing it at the forefront of mobile DRAM performance.
Recent developments include:
- Mass production of LPDDR5X dies (12 Gb, 16 Gb), chips (12 GB, 16 GB, 24 GB), and LPCAMM modules (16 GB, 32 GB)
- Product speeds covering 8533 Mbps, 9600 Mbps, and 10667 Mbps, all backward compatible with LPDDR5
- Mass production of 8533 and 9600 Mbps variants beginning in May 2025
- Customer sampling underway for the 10667 Mbps product
CXMT also revealed work on an ultra-thin 0.58 mm LPDDR5X chip, which could become the world’s thinnest DRAM upon mass production.
A Growing DRAM Ecosystem #
As the only major DRAM producer headquartered in China, CXMT has built a complete memory portfolio spanning DDR4, LPDDR4X, LPDDR5, and DDR5. The company’s latest DDR5 and LPDDR5X releases signal its ambitions to compete globally in both server and mobile markets, backed by rapid progress in manufacturing and product diversification.
With speed, density, and module innovation all advancing, CXMT’s new lineup underscores the accelerating competition within the global DRAM industry.