Samsung Adds GDDR7 Memory Chips to Catalog, Paving the Way for Next-Gen Graphics

Samsung has entered the GDDR7 memory market by adding its products to its official catalog, following JEDEC's publication of GDDR7 memory specifications.

Samsung has officially entered the GDDR7 memory market, providing more options for consumers.
The initial generation of GDDR7 chips offers a significant improvement in memory bandwidth compared to previous generations.
Future advancements in GDDR7 technology, such as increased capacity and data transfer rates, are already in the works.

Samsung has quietly entered the GDDR7 memory market by adding its GDDR7 products to its official product catalog. This move comes after JEDEC published the specifications for GDDR7 memory, signaling the start of production for memory manufacturers.

Currently, Samsung has listed two GDDR7 devices on its website. The first is a 16 Gbit chip with a data transfer rate of up to 28 GT/s, while the second is a faster version with a data transfer rate of up to 32 GT/s. These chips feature a 512M x32 organization and come in a 266-pin FBGA packaging. Samsung has already begun sampling these chips, so GPU vendors, AI inference vendors, and network product vendors should already have access to GDDR7 chips for testing and development.

While the GDDR7 specification promises a maximum per-chip capacity of 64 Gbit (8 GB) and data transfer rates of 48 GT/s, the initial generation of GDDR7 chips will have a more modest capacity of 16 Gbit (2 GB) and a data transfer rate of up to 32 GT/s.

In terms of performance, the first generation of GDDR7 is expected to deliver a significant improvement in memory bandwidth compared to GDDR6 and GDDR6X. However, we won’t see any capacity/density improvements until memory manufacturers transition to their next generation EUV-based process nodes. This means that the first GDDR7-based Graphics Cards are unlikely to offer increased memory capacity. However, Samsung and SK hynix have expressed plans to achieve mass production of 24 Gbit GDDR7 chips by 2025, hinting at future advancements.

It’s worth noting that SK Hynix also showcased its GDDR7 chips at nVidia’s GTC event recently. This indicates that Samsung’s competitors are not far behind in delivering samples and eventually entering mass production.

Source: Samsung (via @harukaze5719)

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Background Information

About nVidia:

NVIDIA has firmly established itself as a leader in the realm of client computing, continuously pushing the boundaries of innovation in graphics and AI technologies. With a deep commitment to enhancing user experiences, NVIDIA's client computing business focuses on delivering solutions that power everything from gaming and creative workloads to enterprise applications. for its GeForce graphics cards, the company has redefined high-performance gaming, setting industry standards for realistic visuals, fluid frame rates, and immersive experiences. Complementing its gaming expertise, NVIDIA's Quadro and NVIDIA RTX graphics cards cater to professionals in design, content creation, and scientific fields, enabling real-time ray tracing and AI-driven workflows that elevate productivity and creativity to unprecedented heights. By seamlessly integrating graphics, AI, and software, NVIDIA continues to shape the landscape of client computing, fostering innovation and immersive interactions in a rapidly evolving digital world.

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About Samsung:

Samsung, a South Korean multinational conglomerate, has established itself as a global leader in various industries, including electronics, technology, and more. Founded in 1938, Samsung's influence spans from smartphones and consumer electronics to semiconductors and home appliances. With a commitment to innovation, Samsung has contributed products like the Galaxy series of smartphones, QLED TVs, and SSDs that have revolutionized the way we live and work.

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About SK hynix:

SK Hynix is a important South Korean semiconductor company known for its innovative contributions to the global technology landscape. Specializing in the production of memory solutions, SK Hynix has played a vital role in shaping the semiconductor industry. With a commitment to research and development, they have continuously pushed the boundaries of memory technology, resulting in products that power various devices and applications.

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Technology Explained

EUV: Extreme Ultraviolet Lithography (EUV or EUVL) is an advanced semiconductor manufacturing technique that employs extremely short wavelengths of light in the extreme ultraviolet spectrum to create intricate patterns on silicon wafers. Utilizing a wavelength around 13.5 nanometers, significantly shorter than traditional lithography methods, EUVL enables the production of smaller and more densely packed integrated circuits, enhancing the performance and efficiency of modern microprocessors and memory chips.

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GDDR6: GDDR6 stands for Graphics Double Data Rate 6th generation memory. It is a high performance memory used in graphics cards and graphics processing units (GPUs), specifically targeting gaming, AI and deep learning-related applications. GDDR6 achieves higher bandwidth than previous generations, allowing faster and smoother gaming experience for users. It is also more power efficient, resulting in lower energy consumption overall. The improved power efficiency makes it adaptable to today's needs of thinner laptops and ultra-high definition gaming laptops. Additionally, GDDR6 is used in storage solutions and advanced data center applications to help streamline large amounts of data at lightning-fast speeds.

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GDDR7: GDDR7 (Graphics Double Data Rate 7) is the seventh generation of graphics double data rate (GDDR) memory. It is a type of dynamic random-access memory (DRAM) that is specifically designed for use in graphics cards. GDDR7 memory offers a number of advantages over previous generations of GDDR memory. GDDR7 is a significant improvement over previous generations of GDDR memory. It offers faster speeds up to 32 gigabits per second (Gbps) per pin, lower power consumption, and improved error correction. This makes it ideal for use in high-performance graphics cards and other applications that require high bandwidth and low latency.

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GPU: GPU stands for Graphics Processing Unit and is a specialized type of processor designed to handle graphics-intensive tasks. It is used in the computer industry to render images, videos, and 3D graphics. GPUs are used in gaming consoles, PCs, and mobile devices to provide a smooth and immersive gaming experience. They are also used in the medical field to create 3D models of organs and tissues, and in the automotive industry to create virtual prototypes of cars. GPUs are also used in the field of artificial intelligence to process large amounts of data and create complex models. GPUs are becoming increasingly important in the computer industry as they are able to process large amounts of data quickly and efficiently.