AMD Launches 5th Gen EPYC 'Turin' CPUs with Up to 192 Cores and 5 GHz Clock Speeds

AMD Unveils 5th Gen EPYC 'Turin' Processors

AMD has launched its highly anticipated 5th generation EPYC server processors, codenamed 'Turin', marking a significant leap in data center computing technology. The new lineup, branded as the EPYC 9005 series, introduces substantial advancements with the Zen 5 and Zen 5c core architectures 1

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Impressive Specifications and Performance

The Turin family boasts an impressive array of specifications:

• Up to 192 cores and 384 threads in a single processor
• Clock speeds reaching up to 5 GHz
• TDP ranging from 155W to 500W
• Support for DDR5-6400 memory
• 128 PCIe 5.0 lanes per CPU

The flagship model, EPYC 9965, features 192 Zen 5c cores, 384 threads, and 384MB of L3 cache, with a base clock of 2.5 GHz and boost clock up to 3.7 GHz. Priced at $14,813, it offers a compelling alternative to Intel's top-tier offerings 1

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Performance Claims and Benchmarks

AMD claims significant performance improvements over both its previous generation and Intel's competing products:

• Up to 17% IPC increase for Enterprise and Cloud platforms
• Up to 37% IPC increase for HPC and AI platforms
• 2.8x faster performance in SPEC CPU 2017 Integer Throughput tests compared to Intel's flagship 2

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In specific workloads, AMD reports:

• 4x faster video transcoding
• 3.7x faster performance in end-to-end AI workloads
• 1.9x higher throughput in generative AI models 1

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Architectural Innovations

The Turin processors introduce several key advancements:

• Full AVX-512 support with a 512-bit data path
• Dynamic Post Package Repair (PPR) for improved memory reliability
• Up to 6TB memory capacity per socket
• Compatibility with the existing SP5 socket for most models 1

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Market Impact and Availability

AMD's EPYC processors have gained significant market share, now holding 34% of the server segment. The new Turin lineup is expected to further strengthen AMD's position in the data center market 2

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The processors are available immediately, with support from major OEMs including Cisco, Dell, HPE, Lenovo, and Supermicro. Cloud service providers are also expected to offer instances powered by these new chips 4

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Conclusion

With the launch of the 5th Gen EPYC 'Turin' processors, AMD continues to push the boundaries of server CPU performance and efficiency. As data centers increasingly focus on AI and high-performance computing workloads, these new processors are poised to play a crucial role in shaping the future of enterprise and cloud computing infrastructure.