AMD Zen 6 Embraces TSMC’s Cutting-Edge 2nm Process: Unveiling Standard, Dense Classic & Client Dense (Zen 6c) Variants

Computex Taipei

AMD is set to unveil its highly anticipated Zen 6 processors at Computex 2024, featuring a redesigned memory controller and execution scheduler, impressive specifications, and utilization of TSMC's 2nm-class process node.

Utilization of TSMC's 2nm-class process node
Significant architectural rework, including redesigned memory controller and execution scheduler
Potential for flagship processor with up to 256 cores, 16 DDR5-6400 memory channels, and 128 PCIe Gen 5 lanes

AMD is gearing up to unveil its highly anticipated Ryzen 9000 processors at Computex 2024, which is just around the corner. While we previously shared details about the Zen 5 architecture, the upcoming Zen 6 processors will focus on enhancing multi-threaded performance. According to industry insider Moore’s Law is Dead, the Zen 6 core architecture is expected to be finalized in the third quarter of this year.

One of the most exciting aspects of Zen 6 is its utilization of TSMC’s 2nm-class process node. However, not all lineups will be manufactured on this node. Some variants will be produced on more mature nodes like the 3nm-class N3P or N3X. This decision is likely driven by the high wafer pricing associated with the N2 node, with AMD prioritizing server capacity.

According to reports, Zen 6 will come in three different variants: Standard, Dense Classic, and Client Dense. The Client Dense variant is said to be even denser than Dense Classic, but it may sacrifice efficiency. The Zen 6 “Standard” variant is expected to be utilized in mainstream Ryzen “P-Cores” and EPYC “Venice” processors. On the other hand, Dense Classic and Dense Client are designed for cloud and PC applications respectively.

What makes Zen 6 particularly intriguing is that it has undergone significant architectural rework. Initially, it was planned to retain the Zen 5 memory controller, but it has now been completely redesigned from scratch. Additionally, the Execution Scheduler, which was consolidated and expanded in Zen 5, has also received a ground-up redesign.

Rumors suggest that the flagship Zen 6 processor, codenamed “Venice SP7,” will boast impressive specifications. It is rumored to feature up to eight Zen 6 CCDs or a whopping 256 cores. It will support 16 DDR5-6400 memory channels, 128 PCIe Gen 5 lanes, and 64 Gen 6 lanes. Each CCD will be manufactured on the advanced 2nm-class node, while the IOD (Input/Output Die) will be produced on a 4nm derivative. Furthermore, the compute die can be swapped with an AI, NCD (Network-on-Chip Die), or FPGA (Field-Programmable Gate Array) depending on market demand.

Overall, Zen 6 represents a significant leap forward for AMD’s processor architecture. With its focus on multi-threaded performance and utilization of TSMC’s process node, the upcoming Ryzen 9000 processors are poised to deliver impressive power and efficiency. As we eagerly await their official unveiling at Computex 2024, it’s clear that AMD is pushing the boundaries of what is possible in the world of computing.

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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.

About TSMC: TSMC, or Taiwan Semiconductor Manufacturing Company, is a semiconductor foundry based in Taiwan. Established in 1987, TSMC is a important player in the global semiconductor industry, specializing in the manufacturing of semiconductor wafers for a wide range of clients, including technology companies and chip designers. The company is known for its semiconductor fabrication processes and plays a critical role in advancing semiconductor technology worldwide.

Event Info

About Computex: Computex, held annually in Taipei, Taiwan, stands as one of the world's leading technology trade shows, showcasing cutting-edge innovations in computing hardware, software, and emerging technologies. With a focus on industry trends and product launches, it serves as a pivotal platform for tech giants and startups alike to unveil their latest advancements and forge key partnerships, attracting a global audience of industry professionals, enthusiasts, and media representatives.

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.

EPYC: EPYC is a technology designed by computer chip manufacturer AMD for use in the server and data center industry. It was introduced in June 2017 and features an innovative design to improve performance and power efficiency. EPYC processor technology is based on an innovative 14nm processor architecture, allowing up to 32 high-performance cores in a single socket. This allows for more efficient processing power, increased memory bandwidth, and greater compute density. EPYC is now widely used in the data center and cloud computing industry and provides benefits such as greater scalability, increased resource efficiency, and advanced virtualization capabilities. Additionally, EPYC technology is used in data intensive servers like server farms, gaming, and virtualization platforms. EPYC ensures that even with large deployments in multi-processor environments, power consumption and performance levels are optimized to ensure maximum efficiency.

FPGA: Field Programmable Gate Arrays (FPGAs) are a type of technology used in the computer industry. They are integrated circuits that can be programmed to perform specific tasks. FPGAs are used in a variety of applications, including digital signal processing, networking, and embedded systems. They are also used in the development of artificial intelligence and machine learning algorithms. FPGAs are advantageous because they can be reprogrammed to perform different tasks, allowing for greater flexibility and faster development times. Additionally, FPGAs are more energy efficient than traditional processors, making them ideal for applications that require low power consumption.

P-Cores: P-Cores (Performance Cores) are a type of processor technology developed by Intel that is designed to improve the performance of computer systems. This technology is based on the concept of multi-core processors, which are processors that contain multiple cores or processing units. P-Cores are designed to increase the speed and efficiency of computer systems by allowing multiple cores to work together in parallel. This technology is used in a variety of applications, including gaming, video editing, and data analysis. P-Cores are also used in servers and other high-performance computing systems. The technology is also used in mobile devices, such as smartphones and tablets, to improve battery life and performance. P-Cores are an important part of the computer industry, as they allow for faster and more efficient computing.

PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.

SP7: SP7 is a rumoured new (LGA) socket for the AMD EPYC CPU on the Zen 6 platform.