Samsung Develops Industry’s First HKMG-Based DDR5 Memory; Ideal for Bandwidth-Intensive Advanced Computing Applications
25.3.2021 12:18:00 EET | Business Wire | Press release
Samsung Electronics Co., Ltd., the world leader in advanced memory technology, today announced that it has expanded its DDR5 DRAM memory portfolio with the industry's first 512GB DDR5 module based on High-K Metal Gate (HKMG) process technology. Delivering more than twice the performance of DDR4 at up to 7,200 megabits per second (Mbps), the new DDR5 will be capable of orchestrating the most extreme compute-hungry, high-bandwidth workloads in supercomputing, artificial intelligence (AI) and machine learning (ML), as well as data analytics applications.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210325005400/en/
Samsung Develops Industry’s First HKMG-Based DDR5 Memory; Ideal for Bandwidth-Intensive Advanced Computing Applications (Graphic: Business Wire)
“Samsung is the only semiconductor company with logic and memory capabilities and the expertise to incorporate HKMG cutting-edge logic technology into memory product development,” said Young-Soo Sohn, Vice President of the DRAM Memory Planning/Enabling Group at Samsung Electronics. “By bringing this type of process innovation to DRAM manufacturing, we are able to offer our customers high-performance, yet energy-efficient memory solutions to power the computers needed for medical research, financial markets, autonomous driving, smart cities and beyond.”
“As the amount of data to be moved, stored and processed increases exponentially, the transition to DDR5 comes at a critical inflection point for cloud datacenters, networks and edge deployments,” said Carolyn Duran, Vice President and GM of Memory and IO Technology at Intel. “Intel’s engineering teams closely partner with memory leaders like Samsung to deliver fast, power-efficient DDR5 memory that is performance-optimized and compatible with our upcoming Intel Xeon Scalable processors, code-named Sapphire Rapids.”
Samsung’s DDR5 will utilize highly advanced HKMG technology that has been traditionally used in logic semiconductors. With continued scaling down of DRAM structures, the insulation layer has thinned, leading to a higher leakage current. By replacing the insulator with HKMG material, Samsung’s DDR5 will be able to reduce the leakage and reach new heights in performance. This new memory will also use approximately 13% less power, making it especially suitable for datacenters where energy efficiency is becoming increasingly critical.
The HKMG process was adopted in Samsung's GDDR6 memory in 2018 for the first time in the industry. By expanding its use in DDR5, Samsung is further solidifying its leadership in next-generation DRAM technology.
Leveraging through-silicon via (TSV) technology, Samsung’s DDR5 stacks eight layers of 16Gb DRAM chips to offer the largest capacity of 512GB. TSV was first utilized in DRAM in 2014 when Samsung introduced server modules with capacities up to 256GB.
Samsung is currently sampling different variations of its DDR5 memory product family to customers for verification and, ultimately, certification with their leading-edge products to accelerate AI/ML, exascale computing, analytics, networking, and other data-intensive workloads.
About Samsung Electronics Co., Ltd.
Samsung inspires the world and shapes the future with transformative ideas and technologies. The company is redefining the worlds of TVs, smartphones, wearable devices, tablets, digital appliances, network systems, and memory, system LSI, foundry and LED solutions. For the latest news, please visit the Samsung Newsroom at http://news.samsung.com.
Intel, the Intel logo and Intel names are trademarks of Intel Corporation or its subsidiaries. Specific Intel platforms may not support all available Samsung DDR5 features.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20210325005400/en/
Contact information
Ujeong Jahnke
Samsung Semiconductor Europe GmbH
Tel. +49(0)89-45578-1000
Email: sseg.comm@samsung.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Octane AI Launches Phoenix, an AI Quiz Builder That Builds, Checks and Improves Quizzes for Shopify Brands21.10.2026 20:15:00 EEST | Press release
Octane AI, the quiz and zero-party data platform for Shopify brands, launched Phoenix in October, its biggest release to date. Merchants describe the quiz they want or upload what they already have, and Phoenix builds it, checks it, personalizes the results and keeps improving it with experiments. One beta customer turned a single document into a complete product-launch quiz: “I attached it to Phoenix, and it built the whole thing, all the pages. It understood everything, not just the text but the logic behind it.” Across all live Octane AI quizzes, 15% of shoppers who finish a quiz place an order. Yet building one has meant hours of writing rules by hand, custom code for design and clicking through every path to find broken results. Phoenix handles those hard parts, from building a quiz to improving it after launch. “Since day one, we've kept track of every piece of feedback from our merchants: what frustrates them and what they wish Octane AI could do. Phoenix is the result, and it k
Cognite Earns Corporate Supplier of the Year Award from Marathon Petroleum Corporation21.10.2026 20:06:00 EEST | Press release
Cognite today announced it has been named Corporate Supplier of the Year winner in Marathon Petroleum Corporation’s 11th Annual Supplier Recognition Awards. The Supplier Recognition Awards is a program sponsored by Marathon Petroleum Corporation to honor suppliers that positively impacted the company’s business throughout the previous calendar year. “There’s a reason ‘Impact’ is one of Cognite’s most important core values,” said Girish Rishi, CEO of Cognite. “For us, the ultimate measure of our performance is delivering quantifiable value for our customers. From that perspective, the Corporate Supplier of the Year award from Marathon is particularly meaningful. Marathon Petroleum is an innovator, and to receive this recognition is a great honor to the Cognite community.” The Supplier of the Year Award from Marathon is the latest honor Cognite has received in 2026: In May, Cognite ranked 15th on CNBC’s Disruptor50 list, honoring venture-backed companies innovating across industries, exp
The Estée Lauder Companies Inc. to Webcast Capital Markets Experience: China Ecosystem Immersion Presentations on November 4, 202621.10.2026 19:48:00 EEST | Press release
The Estée Lauder Companies Inc. (NYSE: EL) today announced that it will webcast presentations from its Capital Markets Experience: China Ecosystem Immersion in Shanghai, China, on Wednesday, November 4, 2026. The event will feature presentations from Stéphane de La Faverie, President and Chief Executive Officer, and Akhil Shrivastava, Executive Vice President and Chief Financial Officer, as well as members of the Company’s Executive Leadership Team and local leaders. The presentations will highlight the Company’s strategy and capabilities in China, Beauty Reimagined in action, and how China serves as a blueprint for deploying the Company’s global capabilities to drive sustainable growth and stronger profitability. Due to limited capacity, in-person attendance is by invitation only. Interested parties can access the live webcast on Wednesday, November 4th, beginning at 1:00 p.m. China Standard Time (12:00 a.m. ET) at Investors – The Estée Lauder Companies Inc. A replay of the webcast wi
Future Health and Bridge for Billions to Launch Programme Strengthening Health Entrepreneurship in Emerging Markets21.10.2026 18:50:00 EEST | Press release
Future Health – A Global Initiative by Abu Dhabi and Bridge for Billions will launch a new entrepreneurship programme designed to strengthen promising health ventures in emerging markets and help locally-developed solutions reach more people. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261021719421/en/ The first phase of the programme will target around 50 entrepreneurs leading late-incubation to early-acceleration ventures in Africa and Asia. Emerging markets are home to significant health needs and entrepreneurial potential, yet many promising ventures can struggle to access the capital, specialist guidance, and health-system connections required to grow. WIPO’s Global Innovation Index 2024 reported that Latin America and Africa together accounted for around 3% of global venture-capital deals in the first half of 2024, while venture-capital values fell by 19% in Asia-Pacific and 80% in Africa. At the same time, entrepre
Hephaestus Exits Stealth Having Raised $17.2M to Supply Rare-Earth-Free HTS Superconductors and Build Low-Cost Fusion Power21.10.2026 17:48:00 EEST | Press release
Hephaestus today emerged from stealth with solutions that address two of the largest cost drivers in fusion power: the high temperature superconducting (HTS) magnets that confine the plasma, and the edge-localized modes (ELMs – major plasma instabilities) that drive up the cost and complexity of conventional reactor designs. The company also announced the close of a new funding round led by CiRi Ventures. Hephaestus was founded in London in 2019 with a single mission – to help make fusion energy cheap enough to compete on the grid. Its AI plasma solver initially swept the full space of tokamak design parameters, unconstrained by the legacy designs and materials much of the industry is already committed to, and identified negative triangularity (NT), which inverts the D-shaped plasma used in most tokamaks, as the most likely configuration for low-cost fusion energy. Subsequent results from facilities worldwide, including the DIII-D, JET, and SMART, have shown that NT can deliver strong
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom