Intel Xeon Silver 4309Y 12MB L3 Cache 3.60GHz Turbo 8 Core 16 Threads Server Processor

Overview

The Intel CD8068904658102 is a Xeon Silver 4309Y server processor designed to deliver balanced performance and energy efficiency for demanding server environments. It features eight physical cores and sixteen threads, with a base clock speed of 2.8 GHz and a turbo boost up to 3.6 GHz, making it well suited for multitasking workloads such as virtual machines, databases, and web services. The processor supports up to 6 TB of DDR4-2667 memory in dual-socket configurations, providing ample capacity for memory-intensive applications.

Built on Intel’s 10 nm process, this CPU maintains a thermal design power of 105 W, helping to manage heat and power consumption in dense server racks. Its 64 PCIe 4.0 lanes enable high-speed connectivity for NVMe storage, network adapters, and accelerator cards, ensuring smooth data flow without bottlenecks. Security features like Intel Software Guard Extensions and Total Memory Encryption protect sensitive data, making it a reliable choice for environments with strict compliance needs.

Key features

• Eight cores and sixteen threads provide efficient multitasking and parallel processing capabilities.
• Intel Turbo Boost Technology 2.0 dynamically increases clock speed to 3.6 GHz for handling peak workloads.
• 12 MB L3 cache reduces latency by storing frequently accessed data close to the processor cores.
• Supports up to 6 TB of DDR4-2667 memory in dual-socket systems, accommodating large datasets and virtualization.
• Sixty-four PCIe 4.0 lanes offer extensive bandwidth for high-speed storage and networking expansion.
• Built-in security features such as Intel SGX and Total Memory Encryption safeguard sensitive workloads.
• Designed for dual-socket server boards, allowing for scalable CPU configurations and future upgrades.
• Manufactured using a 10 nm process to optimize power efficiency and thermal management.
• 105 W thermal design power balances performance with manageable heat output in server environments.

Key specs

• Processor model: Intel Xeon Silver 4309Y
• Cores/threads: 8 cores / 16 threads
• Base clock speed: 2.8 GHz
• Turbo clock speed: 3.6 GHz
• L3 cache: 12 MB
• Memory support: Up to 6 TB DDR4-2667 (dual-socket)
• PCIe lanes: 64 PCIe 4.0 lanes
• Thermal design power (TDP): 105 W
• Manufacturing process: Intel 10 nm

Connectivity and compatibility

This processor supports a wide range of server components through its 64 PCIe 4.0 lanes, enabling fast connections to NVMe SSDs, high-speed network cards, and accelerator devices. Its compatibility with dual-socket server motherboards allows for flexible system configurations that can scale CPU resources as needed. The support for large DDR4 memory capacities makes it suitable for workloads requiring extensive RAM, such as virtualization and in-memory analytics.

Performance and reliability

With Intel Turbo Boost Technology 2.0, the processor adjusts its clock speed to meet workload demands, ensuring responsive performance during peak usage. The 12 MB L3 cache helps reduce data access times, improving overall efficiency. Its 10 nm manufacturing process contributes to lower power consumption and heat generation, which is critical for maintaining reliability in dense server racks. Security features like Intel SGX and Total Memory Encryption provide hardware-level protection for sensitive data, enhancing trust in multi-tenant and regulated environments.

Ideal uses and environments

This Xeon Silver 4309Y processor is well suited for data centers running virtualized workloads, private clouds, and edge computing appliances that process IoT data. It fits environments where balanced performance and power efficiency are essential, such as healthcare, finance, and enterprise IT infrastructures. The dual-socket design support makes it a strong choice for organizations planning to expand CPU capacity without replacing the entire server platform.