AMD Zen 5/5c Epyc Turin CPU Specs Leak: Massive 160 Cores, Powerhouse 500W TDP

Leaked specifications reveal AMD's upcoming Zen 5 Epyc Turin processors will have massive core counts, impressive clock speeds, and support for AVX512 instructions, promising exceptional performance in the server market.

Massive core counts of up to 160 cores and 320 threads
Impressive clock speeds ranging from 2.1 GHz to 4.0 GHz
Support for AVX512 instructions for enhanced performance

AMD Zen 5/5c EPYC Turin CPU Specs Leak: Massive 160 Cores, Powerhouse 500W TDP

The highly anticipated specifications of AMD’s upcoming Zen 5 Epyc Turin processors have been leaked, giving us a glimpse into the power and performance these chips will offer. tipster @YuuKi_AnS has shared details about the CPU core counts, cache, and base frequencies of these next-generation Epyc chips. While there are some discrepancies in the leaked information, it still provides an exciting preview of what’s to come.

Similar to the Epyc Genoa family, the Turin processors will utilize the SP5 (LGA-6096) socket. The Turin Classic “Zen 5” lineup is expected to feature either 96 cores (192 threads) or 128 cores (256 threads), depending on AMD’s generosity. The TDP (Thermal Design Power) of these chips will range from 200W for the lower-end SKUs to a whopping 400W for the flagship models.

When it comes to clock speeds, the base clocks of the lower core count (LCC) products will range between 3.0 GHz and 4.0 GHz. The higher-end variants will have stock clocks under 3.3 GHz, with flagship models starting at 2.1 GHz. The L3 cache remains unchanged at 32MB per CCD (Core Complex Die), indicating a total Last Level Cache (LLC) of 384MB for the 96-core variant and potentially 512MB for the 128-core variant.

In addition to the Classic “Zen 5” lineup, there will also be a Zen 5c “Dense” family that boasts impressive specifications. These processors will feature up to 160 cores and 320 threads, clocked at just over 2GHz for the flagship SKUs. The L3 cache for the Dense lineup can go up to 320MB, with 32MB per 16-core CCD. Interestingly, there will only be three Turin Dense chips, each with a TDP of up to 500W. Both the Turin Classic “Zen 5” and Dense “Zen 5c” processors are expected to be released later this year.

One notable feature of the Zen 5 and Zen 5c variants is their support for AVX512 instructions. The classic cores are rumored to have several 512-bit wide Floating Point Execution Units, providing enhanced performance. In comparison, Intel’s E-Cores lack the AVX512 feature-set entirely, making AMD’s offering even more compelling. It’s worth mentioning that Intel’s upcoming Granite Rapids lineup remains somewhat of a mystery in terms of its capabilities.

For the first time in years, Intel may finally have a competitive server lineup to challenge AMD’s Epyc portfolio. At MWC 2024, Intel announced its Sierra Forest platform, which is set to feature up to 288 cores. These E-cores will leverage the Sierra Glen architecture, an optimization of Crestmont designed specifically for cloud workloads. The initial variants of Sierra Forest will include up to 144 cores, utilizing Intel 3 (3nm) chiplets alongside dual I/O dies.

As we eagerly await the official release of AMD’s Zen 5/5c Epyc Turin processors, these leaked specifications have certainly piqued our interest. With massive core counts, impressive clock speeds, and support for AVX512 instructions, these chips promise to deliver exceptional performance in the server market. It will be fascinating to see how they stack up against Intel’s upcoming Sierra Forest lineup and whether Intel can finally pose a significant challenge to AMD’s dominance in this space.

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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.

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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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Technology Explained

AVX512: AVX512 is a set of instructions used in modern computer processors to increase the speed and efficiency of certain operations. It stands for Advanced Vector Extensions 512, and it is an extension of the previous AVX instruction set. AVX512 is used in many applications, such as machine learning, artificial intelligence, and data analysis. It is also used in high-performance computing, where it can help speed up complex calculations. By using AVX512, computers can process more data faster and with greater accuracy. This makes it an invaluable tool for businesses and organizations that rely on large amounts of data.

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chiplets: Chiplets are a new type of technology that is revolutionizing the computer industry. They are small, modular components that can be used to build a variety of computer systems. Chiplets are designed to be highly efficient and cost-effective, allowing for the creation of powerful and complex systems without the need for large, expensive components. They are also highly customizable, allowing for the creation of systems tailored to specific needs. Chiplets are being used in a variety of applications, from high-end gaming PCs to embedded systems and even supercomputers. They are also being used to create powerful AI systems, allowing for the development of more advanced and intelligent machines. Chiplets are revolutionizing the computer industry, allowing for the creation of powerful and efficient systems at a fraction of the cost.

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CPU: The Central Processing Unit (CPU) is the brain of a computer, responsible for executing instructions and performing calculations. It is the most important component of a computer system, as it is responsible for controlling all other components. CPUs are used in a wide range of applications, from desktop computers to mobile devices, gaming consoles, and even supercomputers. CPUs are used to process data, execute instructions, and control the flow of information within a computer system. They are also used to control the input and output of data, as well as to store and retrieve data from memory. CPUs are essential for the functioning of any computer system, and their applications in the computer industry are vast.

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E-Cores: E-Cores (Efficiency Cores) are a type of technology used in the computer industry to provide a more efficient and reliable way of powering and cooling computer components. They are made up of a combination of copper and aluminum, and are designed to be more efficient than traditional copper cores. E-Cores are used in a variety of applications, such as in CPUs, GPUs, and other computer components. They are also used in servers, laptops, and other electronic devices. The technology is designed to reduce heat and power consumption, while also providing a more reliable and efficient way of powering and cooling computer components.

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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.

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L3 cache: L3 cache is a type of computer memory that is used to store frequently used data and instructions. It is located between the processor and main memory, and is used to reduce the amount of time it takes for the processor to access data from main memory. This helps to improve the overall performance of the computer. In the computer industry, L3 cache is used in many applications, such as gaming, video editing, and web browsing. It can also be used to improve the performance of servers and other high-performance computing tasks. By providing faster access to data, L3 cache can help to reduce the amount of time it takes for a computer to complete a task.

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SP5: Socket SP5 (LGA 6096) is a zero insertion force land grid array CPU socket designed by AMD supporting its Zen 4-based Epyc server processors that launched on November 10, 2022.