INTEL XEON SILVER 4208 8C

Intel® Xeon® Silver 4208

The Intel® Xeon® Silver 4208 is a high‑performance server processor designed for demanding enterprise workloads. Built on the 14 nm process, it delivers robust compute power while maintaining energy efficiency and reliability.

Core Architecture & Performance

• 8 cores with 16 threads thanks to Hyper‑Threading technology.
• Base frequency of 2.1 GHz, boosted up to 3.2 GHz with Intel® Turbo Boost Technology 2.0.
• 64‑bit architecture (Intel® 64) enabling large address spaces and advanced security features.
• Supports the latest AVX‑512 instruction set, including one AVX‑512 FMA unit for accelerated vector operations.

Cache & Memory Subsystem

• L3 cache size: 11 MB, shared across all cores to reduce latency and improve throughput.
• Memory interface is Hexa‑channel DDR4‑2400 MHz, providing high bandwidth for data‑intensive applications.
• Compatible with DDR4‑SDRAM modules, ensuring flexibility in memory configuration.

Socket & Platform Compatibility

• Designed for the LGA 3647 (Socket P), a standard used by many Intel server platforms.
• Optimized for Fujitsu’s PRIMERGY RX2530 M5, RX2540 M5, TX2550 M5 systems, but also compatible with other LGA 3647 motherboards that support Cascade Lake processors.
• Supports dual‑socket (2S) scalability for higher core counts and redundancy.

Thermal & Power Characteristics

• Tcase temperature rating of 78 °C, indicating the maximum safe operating case temperature.
• Manufactured on a 14 nm process, which balances performance with power consumption, making it suitable for dense server deployments.

Advanced Features & Technologies

• Intel® Turbo Boost Technology 2.0 dynamically increases clock speeds based on workload demands and thermal headroom.
• Intel® Advanced Vector Extensions 512 (AVX‑512) enhances performance for scientific computing, machine learning, and high‑performance databases.
• Supports Intel® Hyper‑Threading, allowing each core to handle two threads simultaneously, improving multitasking efficiency.
• Built on the Cascade Lake microarchitecture, which introduces improved memory bandwidth, better power management, and enhanced security features.

Use Cases & Applications

The Intel® Xeon® Silver 4208 excels in a variety of server scenarios:

• Virtualization: High core count and hyper‑threading enable efficient VM density.
• Database Servers: AVX‑512 acceleration boosts OLTP and analytical workloads.
• High‑Performance Computing (HPC): The processor’s vector capabilities are ideal for scientific simulations.
• Enterprise Workstations: Provides robust compute power for design, engineering, and content creation tasks.

Key Specifications Summary

Conclusion

The Intel® Xeon® Silver 4208 represents a balanced blend of core density, vector performance, and memory bandwidth. Its compatibility with leading server platforms and support for advanced instruction sets make it an excellent choice for enterprises seeking scalable, high‑throughput compute solutions.