Intel Xeon Gold 6438N CPU Detailed Specifications

The Intel Xeon Gold 6438N is a high‑performance server processor from Intel’s 4th Generation Xeon Scalable lineup. It is engineered for mission‑critical enterprise workloads, large‑scale data centers, virtualization, and cloud computing. Built on Intel’s Sapphire Rapids architecture, this CPU delivers scalable performance with strong multi‑threaded capabilities, advanced memory bandwidth, and broad I/O support for modern compute‑intensive environments. The Xeon Gold 6438N strikes an excellent balance between core count, clock speeds, memory support, and energy efficiency for demanding server applications.

Key Features and Capabilities

• High Core and Thread Count: With 32 cores and 64 threads, the Xeon Gold 6438N excels at multi‑threaded workloads, making it suitable for virtualization and data analytics.

• Clock Performance: The processor runs at a base frequency of 2.00 GHz and can boost up to 3.60 GHz under turbo conditions for enhanced single‑thread performance.

• Large Cache: It includes a 60 MB L3 Intel Smart Cache, which helps reduce data access latency and improves performance for large datasets.

• Advanced Memory Support: The CPU supports DDR5 memory with speeds up to 4800 MT/s across 8 memory channels, enabling high bandwidth and better handling of memory‑intensive applications.

• High‑Speed I/O: With 80 PCIe Gen 5.0 lanes, the processor offers high‑throughput connectivity for networking, storage, and accelerator cards.

• Scalability and Efficiency: Designed with a 205 W Thermal Design Power (TDP), the Xeon Gold 6438N balances energy consumption with performance, making it suitable for data center deployment.

• Enterprise‑Class Features: Includes technologies such as Intel Hyper‑Threading, Turbo Boost, and virtualization enhancements to support complex enterprise workloads.

Intel Xeon Gold 6438N Specifications Table

Performance and Use Cases

The Intel Xeon Gold 6438N is designed to meet the needs of data center and enterprise environments where reliability, scalability, and performance are essential. Typical applications include:

• Virtualization and Container Platforms – Supporting numerous virtual machines and containers with strong parallel processing performance.

• Cloud Infrastructure – Ideal for cloud service providers and hybrid cloud deployments that demand high throughput and flexibility.

• Data Analytics and Databases – High memory bandwidth and large cache help accelerate data processing tasks.

• High‑Performance Computing (HPC) – Suitable for scientific simulations, engineering workloads, and compute‑intensive applications.

• Enterprise Applications and AI Workloads – Enhanced instruction sets and multi‑threading support make it effective for AI inference, machine learning, and enterprise software stacks.