Micron introduces 128GB DRAM RDIMMs with impressive low-latency and high-capacity.

November 9, 2023

Micron Technology has launched its 32Gb monolithic die-based 128 GB DDR5 RDIMM memory, offering best-in-class speed of up to 8000 MT/s and improved performance and data handling for mission-critical applications in data centers and cloud environments.

  • Up to 8000 MT/s speed
  • 45% improvement in bit density
  • Up to 28% improvement in AI training performance

Micron Technology, a leading provider of memory solutions, has launched its latest breakthrough in memory technology with the announcement of its 32Gb monolithic die-based 128 GB DDR5 RDIMM memory. This memory module boasts impressive performance capabilities, including a best-in-class speed of up to 8000 MT/s, making it ideal for data center workloads, AI applications, and in-memory databases.

The new 128 GB DDR5 RDIMM memory from Micron is designed to meet the demanding requirements of mission-critical applications in data centers and cloud environments. With its high capacity and high-speed capabilities, it offers improved performance and data handling for multithreaded, multicore count general compute workloads. Micron’s 1β technology powers this memory module, delivering several key enhancements over competitive products.

These enhancements include a more than 45% improvement in bit density, up to 24% improved energy efficiency, up to 16% lower Latency, and up to a 28% improvement in AI training performance. These impressive improvements set a new standard for high-capacity, high-speed memory in the data center.

Praveen Vaidyanathan, Vice President and General Manager of Micron’s Compute Products Group, expressed pride in the company’s achievement: “We are proud to set a new standard for high-capacity, high-speed memory in the data center with Micron’s 128 GB DDR5 RDIMMs, which delivers the memory bandwidth and capacity required for increasingly compute-intensive workloads.”

Micron’s 32Gb DDR5 memory solution incorporates innovative die architecture choices that maximize array efficiency and achieve the densest monolithic DRAM die. Furthermore, voltage domain and refresh management features optimize the power delivery network, resulting in significant energy efficiency improvements. The die-dimension aspect ratio has also been optimized to enhance manufacturing efficiency.

Micron’s advanced manufacturing methods, powered by AI, have played a crucial role in enabling these innovations. The company’s 1β process technology node has achieved yield maturity in record time, thanks to these smart manufacturing techniques.

Micron’s 128 GB RDIMMs will be available in platforms capable of 4800 MT/s, 5600 MT/s, and 6400 MT/s in 2024. They will also be designed into future platforms with speeds of up to 8000 MT/s. This ensures that Micron’s memory solutions remain at the forefront of the industry and can meet the evolving needs of data centers and cloud environments.

Industry leaders, including AMD and Intel, have expressed their excitement about Micron’s latest memory offering. Dan McNamara, Senior Vice President and General Manager of AMD’s Server Business Unit, highlighted the benefits of Micron’s 128 GB RDIMMs for optimized memory capacity per core. He noted that these memory modules provide an improved total cost of ownership solution for business-critical data enterprise workloads.

Dr. Dimitrios Ziakas, Vice President of Intel’s Memory and IO Technologies, also praised Micron’s 32Gb memory offering, stating that Intel is evaluating it for key DDR5 server platforms due to the resulting total cost of ownership benefits it offers to cloud, AI, and enterprise customers.

Micron’s 32Gb-DRAM die sets the stage for future expansion of the company’s memory portfolio. It enables the development of enhanced bandwidth and energy-efficient MCRDIMM and JEDEC standard MRDIMM products in capacities ranging from 128 GB to 256 GB and beyond. With its industry-leading process and design technology innovations, Micron offers a wide range of memory options to cater to the specific needs of AI and high-performance computing applications.

For more information about Micron’s DDR5 memory solutions, visit their official webpage.

Micron introduces  128GB DRAM RDIMMs with impressive low-latency and high-capacity.

Micron introduces  128GB DRAM RDIMMs with impressive low-latency and high-capacity.


Background Information

About AMD: AMD, a large player in the semiconductor industry is known for its powerful processors and graphic solutions, AMD has consistently pushed the boundaries of performance, efficiency, and user experience. With a customer-centric approach, the company has cultivated a reputation for delivering high-performance solutions that cater to the needs of gamers, professionals, and general users. AMD's Ryzen series of processors have redefined the landscape of desktop and laptop computing, offering impressive multi-core performance and competitive pricing that has challenged the dominance of its competitors. Complementing its processor expertise, AMD's Radeon graphics cards have also earned accolades for their efficiency and exceptional graphical capabilities, making them a favored choice among gamers and content creators. The company's commitment to innovation and technology continues to shape the client computing landscape, providing users with powerful tools to fuel their digital endeavors.

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About Intel: Intel Corporation, a global technology leader, is for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

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About Micron Technology: Micron Technology, headquartered in Boise, Idaho, is a global leader in innovative memory and storage solutions. Founded in 1978 by Ward Parkinson, Joe Parkinson, Dennis Wilson, and Doug Pitman, Micron has played a pivotal role in advancing semiconductor technology. The company produces dynamic random-access memory (DRAM), flash memory, and USB flash drives. Micron’s products cater to various applications, including AI, automotive, mobile devices, data centers, and client PCs. Their commitment to innovation and memory technology has positioned them as a key player in the industry.

Micron Technology website  Micron Technology LinkedIn

Technology Explained

DDR5: DDR5 (Double Data Rate 5) is the next generation of memory technology for the computer industry. It is a modern day improvement on earlier DDR technologies, with faster speeds, greater bandwidth and higher capacities. DDR5 enables higher resolution, seamless gaming experiences and faster data transfer rates, making it an ideal choice for high-performance computing and 4K gaming. With its greater RAM compatibility, DDR5 provides faster buffering times and raised clock speeds, giving users an improved overall work system. DDR5 is also optimized for multi-tasking, allowing users to multitask without experiencing a significant drop in performance, increasing the productivity of digital tasks. As an ever-evolving technology, DDR5 is paving the way for the computer industry into a new and powerful era.

Latency: Technology latency is the time it takes for a computer system to respond to a request. It is an important factor in the performance of computer systems, as it affects the speed and efficiency of data processing. In the computer industry, latency is a major factor in the performance of computer networks, storage systems, and other computer systems. Low latency is essential for applications that require fast response times, such as online gaming, streaming media, and real-time data processing. High latency can cause delays in data processing, resulting in slow response times and poor performance. To reduce latency, computer systems use various techniques such as caching, load balancing, and parallel processing. By reducing latency, computer systems can provide faster response times and improved performance.

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