Samsung’s 24Gb GDDR7 DRAM Sets New Benchmark with 40Gbps Speed and 30% Enhanced Power Efficiency

Samsung introduces the industry's first 24Gb GDDR7 DRAM, achieving a data transfer speed of 40Gbps and reducing power consumption by over 30%.

Introduction

Samsung Electronics has unveiled the world’s first 24Gb GDDR7 DRAM, setting a new standard in graphics memory technology.

This state-of-the-art memory solution delivers unmatched performance, with a data transfer rate of 40 gigabits per second (Gbps) and a significant reduction in power consumption.

It aims to meet the increasing demands of advanced applications such as AI, data centers, and high-performance computing.

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Key Highlights of Samsung’s 24Gb GDDR7 DRAM

  1. Ultra-Fast Data Transfer: Achieves a blazing speed of 40 Gbps, a 25% improvement over the previous generation.
  2. Power Efficiency: Features advanced power-saving technology, reducing power consumption by more than 30%.
  3. Cutting-Edge Design: Utilizes power gating to ensure stability and reduce current leakage at high speeds.
  4. AI and Data Center Ready: Validation with leading GPU manufacturers planned by the end of the year.
  5. Technological Innovation: Employs 5th-generation 10nm-class technology for greater cell density.

A Major Leap in Graphics Memory

The introduction of the 24Gb GDDR7 DRAM marks a major milestone in the memory industry, catering to growing performance demands in AI computing and data-intensive tasks.

As data centers handle increasing workloads and AI applications evolve, high-speed and power-efficient memory solutions are essential for seamless performance.

Faster Data Transfer: Meeting Demands for Next-Gen Applications

The 24Gb GDDR7 DRAM delivers a data transfer speed of 40 Gbps, a 25% increase compared to its predecessor, the GDDR6.

This enhanced speed is crucial for applications that require rapid processing and high bandwidth, such as AI training models, real-time analytics, and complex graphics rendering.

Faster data transfers allow AI systems to operate more efficiently, resulting in quicker processing times and improved output quality.

With gaming and virtual reality (VR) becoming more sophisticated, the new GDDR7 DRAM can provide a significant performance boost.

The high speed enables smoother graphics, higher frame rates, and enhanced visual effects, making it ideal for next-generation gaming consoles and VR headsets.

Energy Efficiency: A Focus on Sustainable Performance

Incorporating power-saving technologies from Samsung’s mobile products, the 24Gb GDDR7 DRAM reduces power consumption by over 30%.

This is achieved through design innovations such as power gating, which minimizes unnecessary power usage by controlling power flow to inactive circuits.

The result is a memory solution that balances performance with energy efficiency, a critical factor in data centers where energy costs represent a significant portion of operational expenses.

As sustainability becomes a priority, this new memory technology aligns with industry goals to reduce carbon footprints.

Lower energy consumption not only translates to cost savings but also supports greener computing initiatives.

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Advanced Design for Stability and Reliability

Samsung has integrated power gating techniques to minimize current leakage in the GDDR7 DRAM. This approach ensures the memory remains stable during high-speed operations. Reducing current leakage enhances operational reliability and prevents performance degradation over time.

The power gating design also helps manage heat generation, which is a significant issue in data-intensive computing environments. By maintaining a lower temperature, the memory can operate more effectively without the need for extensive cooling systems.

Technological Leadership: A Tradition of Firsts

The launch of the 24Gb GDDR7 DRAM builds on Samsung’s legacy of industry-first innovations. Following the introduction of the first 16Gb GDDR7 DRAM last year, the company continues to lead the graphics DRAM market.

The new memory solution is built using 5th-generation 10nm-class technology, which allows for a 50% increase in cell density.

This enables higher capacity memory modules while maintaining the same physical footprint as the previous generation.

YongCheol Bae, Executive Vice President of Memory Product Planning at Samsung Electronics, commented, “After developing the industry’s first 16Gb GDDR7 last year, we have further strengthened our technological leadership in graphics DRAM with this latest innovation. We are committed to delivering next-generation products that address the growing demands of the AI market.”

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Ready for the AI and Data Center Revolution

Samsung plans to begin validating the 24Gb GDDR7 DRAM with major GPU manufacturers later this year. The memory will be tested in next-generation AI computing systems, where speed and efficiency are paramount. Full-scale commercialization is expected to begin in early 2025, opening the door for widespread adoption in AI-driven applications and data centers.

The new GDDR7 is also expected to play a crucial role in accelerating advancements in fields such as autonomous driving, where real-time processing of massive datasets is required. With more AI applications emerging across industries, the demand for high-speed, reliable memory will only continue to grow.

The Role of PAM3 Signaling in Boosting Performance

The GDDR7 DRAM utilizes PAM3 (Pulse Amplitude Modulation 3-Level) signaling, a technology that enhances data transfer efficiency.

Unlike the traditional two-level PAM2 signaling used in GDDR6, PAM3 enables three different levels for signal transmission, increasing the amount of data that can be sent over the same time period.

This innovation reduces the number of transitions required to send data, lowering signal interference and improving the overall integrity of data transmission.

As a result, it allows for higher speeds without compromising on data accuracy.

Applications Beyond AI and Data Centers

While the primary focus of the GDDR7 is on AI computing and data center workloads, its benefits extend to other areas as well.

The automotive industry, for example, can leverage the high-speed memory for advanced driver assistance systems (ADAS) and in-vehicle infotainment. Similarly, media and entertainment sectors that rely on 8K video processing and real-time editing can gain from the faster and more efficient memory.

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Conclusion:

Samsung’s 24Gb GDDR7 DRAM marks a new era in speed and efficiency. It meets the future’s demands with advanced design, PAM3 signaling, and energy-efficient technology.

The memory solution boosts performance while reducing power consumption. It targets high-speed computing needs for AI and data-intensive tasks.

As it nears commercialization, the GDDR7 DRAM will transform industries. Its rapid data transfer and lower energy use set a new standard.

This memory technology will drive progress in AI, data centers, and beyond. Samsung’s latest DRAM positions itself as the future’s top choice for high-performance computing.

Kumar Priyadarshi
Kumar Priyadarshi

Kumar Priyadarshi is a prominent figure in the world of technology and semiconductors. With a deep passion for innovation and a keen understanding of the intricacies of the semiconductor industry, Kumar has established himself as a thought leader and expert in the field. He is the founder of Techovedas, India’s first semiconductor and AI tech media company, where he shares insights, analysis, and trends related to the semiconductor and AI industries.

Kumar Joined IISER Pune after qualifying IIT-JEE in 2012. In his 5th year, he travelled to Singapore for his master’s thesis which yielded a Research Paper in ACS Nano. Kumar Joined Global Foundries as a process Engineer in Singapore working at 40 nm Process node. He couldn’t find joy working in the fab and moved to India. Working as a scientist at IIT Bombay as Senior Scientist, Kumar Led the team which built India’s 1st Memory Chip with Semiconductor Lab (SCL)

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