SK hynix Innovates with the Launch of 12-Layer HBM4 Samples
In an exciting development for the semiconductor industry, SK hynix Inc. has successfully shipped the world's first 12-layer High Bandwidth Memory 4 (HBM4) samples to major clients. This revolutionary new DRAM product is designed to support ultra-high performance in artificial intelligence (AI) applications and has been delivered to customers ahead of the anticipated schedule.
Revolutionizing AI Memory
With these advanced 12-layer HBM4 samples, SK hynix aims to cater to the increasing demand for high-performance memory solutions that AI workloads require. The company has prioritized the certification process for its customers, laying the groundwork for mass production which is set to commence in the second half of 2025. This effort underscores the company’s commitment to maintaining its leading role in the rapidly evolving AI ecosystem.
Setting New Standards in Bandwidth and Capacity
The HBM4 samples stand out for their impressive specifications, including the industry's first implementation of bandwidth capable of processing over 2 terabytes (TB) of data per second. To put this in perspective, such speed can facilitate the processing of more than 400 full-HD movies (each roughly 5GB) within a mere second. This remarkable capability represents a significant increase, boasting speeds more than 60 percent faster than the previously established HBM3E generation.
A New Approach to Memory Technology
SK hynix has also integrated the Advanced MR-MUF process, ensuring that the 12-layer HBM4 achieves an astounding capacity of 36GB — the largest among all 12-layer HBM products available today. This technique not only reduces the likelihood of chip warpage but also enhances the stability of the products through improved heat dissipation, marking an important milestone in memory technology durability.
Consistency in Technological Advancements
As a pioneer in the semiconductor industry, SK hynix previously set benchmarks with mass production of HBM3 in 2022, followed by the introduction of 8- and 12-high HBM3E in a subsequent year. The company has firmly positioned itself as a leader in the AI memory market, consistently delivering HBM products that cater to emergent technological needs.
Leadership and Industry Vision
“Our transformative developments reflect years of dedicated efforts to address the pressing technological challenges and evolving customer requirements,” stated Justin Kim, President & Head of AI Infra at SK hynix. He emphasized the company’s readiness to advance into performance certifications and to initiate mass production operations utilizing the extensive experience gained from being the grandest HBM supplier in the industry.
About SK hynix Inc.
Located in Korea, SK hynix Inc. ranks among the leading global semiconductor suppliers, known for providing Dynamic Random Access Memory (DRAM) and NAND flash memory chips to a diverse roster of esteemed clients throughout the world. The company’s shares are actively traded on the Korea Exchange, and Global Depository Shares are also listed on the Luxembourg Stock Exchange. For more information, visit their official website.
Frequently Asked Questions
What are the key features of the HBM4 samples?
The HBM4 samples offer high capacity of 36GB and an unprecedented bandwidth of over 2TB per second, significantly enhancing AI memory performance.
When is mass production of HBM4 expected to begin?
Mass production is anticipated to commence in the second half of 2025, following the completion of customer certifications.
How does HBM4 compare to previous generations?
HBM4 is more than 60% faster than the HBM3E generation, marking a significant advancement in memory speed and capacity.
What technology has SK hynix used in HBM4?
SK hynix has adopted the Advanced MR-MUF process to achieve superior capacity and stability, setting a new benchmark in memory technology.
What is SK hynix's position in the semiconductor market?
SK hynix is a top-tier manufacturer in the semiconductor industry, known for its innovative DRAM and NAND flash memory products tailored for various global clients.
