#South Korea #Seoul #SK hynix #DDR5 #CXL 2.0

SK hynix Completes Customer Validation of CXL 2.0-based DDR5 Memory Modules

In a significant advancement for high-performance computing, SK hynix Inc. has successfully completed customer validation for its 96GB CXL2.0-based DDR5 memory modules. This breakthrough in memory technology promises to enhance the efficiency of data centers while dramatically reducing costs for customers who incorporate it into their server systems.

Transforming Data Center Operations

The 96GB CXL memory module harnesses the power of the CXL 2.0 interface, which plays a crucial role in connecting CPUs, GPUs, and memory in an integrated manner. By facilitating efficient data sharing, the CXL enables faster processing times and improved energy efficiency, making it ideal for modern data centers that demand high performance. With increased capacity, this innovative solution offers a 50% uptick in processing capability, achieving speeds of up to 36GB/s and a 30% boost in bandwidth compared to previous DDR5 modules.

The implications of this improvement are profound; not only does it optimize the performance of server systems, but it also contributes significantly to reducing the total cost of ownership when managing data center operations. Businesses can now expect heightened productivity and lower operational costs, positioning them for enhanced competitiveness in their respective sectors.

Future Developments: The 128GB Variant

Following the success of the 96GB product, SK hynix is already in the process of validating a more advanced 128GB option with additional customers. This forthcoming product utilizes the cutting-edge 1bnm 32Gb DDR5 DRAM technology, which excels in performance per watt, making it even more attractive for energy-conscious data centers.

Completion of the validation for this higher-capacity model is on the horizon, paving the way for a comprehensive CXL product lineup that caters to advanced customer requirements. Such proactive development aligns with SK hynix's commitment to providing cutting-edge technology solutions in the rapidly evolving landscape of data centers.

Committed to Innovation

SK hynix is also dedicated to fostering a robust CXL ecosystem alongside the development of its CXL DRAM products. In a move to enhance system performance, the company has introduced the Heterogeneous Memory Software Development Kit (HMSDK), optimized for its CMM-DDR5 architecture. This tool has been integrated into Linux, the most widely used open-source operating system, thus broadening the reach and applicability of their new technology.

The HMSDK aims to improve memory bandwidth through efficient architecture and memory allocation, which responds dynamically to usage patterns to optimize resource distribution during high-demand scenarios. This innovation underscores SK hynix's commitment to its vision of “Optimal Innovation,” a concept introduced at the SK AI Summit 2024, aimed at refining products for AI-centric applications such as CXL and Processing in Memory (PIM).

Uksong Kang, Head of Next Gen PPE at SK hynix, emphasizes the company’s ongoing mission to tackle existing system cost challenges while enhancing flexibility and scalability. “We are committed to delivering optimized value that meets the diverse needs of our customers by significantly enhancing memory scalability and flexibility,” he asserted.

About SK hynix

SK hynix Inc., headquartered in South Korea, ranks among the world's leading semiconductor manufacturers, specializing in producing Dynamic Random Access Memory (DRAM) chips and NAND flash memory. The company's stock is publicly traded on the Korea Exchange, with global depository shares listed on the Luxembourg Stock Exchange. For more information about SK hynix and its range of innovative products, visit www.skhynix.com.