Lenovo 4XG7A63457

Overview

The Lenovo 4XG7A63457 is a 3rd generation Intel Xeon Gold 6338N processor designed for Lenovo ThinkAgile and ThinkSystem servers. It delivers powerful computing with 32 physical cores and 64 threads, running at a base frequency of 2.2 GHz and boosting up to 3.5 GHz for demanding workloads. This processor is built to handle virtualization, cloud computing, and enterprise applications that require high parallel processing and fast data access.

Manufactured on a 10 nm process, it supports 64 lanes of PCIe 4.0 for high-speed connectivity to NVMe storage, network adapters, and GPU accelerators. Its integrated memory controller works with DDR4 and Intel Optane persistent memory, making it suitable for large-scale analytics, virtual desktop infrastructures, and secure multi-tenant environments.

Key features

• 32 cores and 64 threads provide extensive parallel processing capacity for virtualization and cloud workloads
• Base clock of 2.2 GHz with Turbo Boost up to 3.5 GHz ensures steady performance and quick bursts of speed when needed
• 48 MB shared L3 cache reduces latency by keeping active data close to the cores
• Supports 64 PCIe 4.0 lanes, enabling high-bandwidth connections to storage, networking, and accelerators without bottlenecks
• Compatible with DDR4 and Intel Optane persistent memory to expand memory capacity for large datasets and real-time analytics
• Intel Software Guard Extensions provide hardware-based security for sensitive data in multi-tenant environments
• 185 W thermal design power balances performance with power efficiency, fitting standard data center cooling solutions
• Qualified for Lenovo ThinkSystem SR650 V2 and selected HX and MX server models, ensuring reliable integration

Key specs

• Processor model: Intel Xeon Gold 6338N (3rd generation)
• Cores/threads: 32 cores, 64 threads
• Base frequency: 2.2 GHz
• Maximum turbo frequency: 3.5 GHz
• L3 cache: 48 MB shared
• Manufacturing process: 10 nm
• PCIe lanes: 64 lanes of PCIe 4.0
• Memory support: DDR4 and Intel Optane persistent memory
• Thermal design power (TDP): 185 W

Connectivity and compatibility

This processor supports extensive connectivity options through its 64 PCIe 4.0 lanes, allowing seamless attachment of NVMe drives, high-speed network cards, and GPU accelerators. It is fully qualified for Lenovo ThinkAgile and ThinkSystem servers, including the SR650 V2, HX, and MX series, ensuring compatibility with a range of enterprise-grade server platforms.

• 64 PCIe 4.0 lanes for high-bandwidth expansion
• Compatible with Lenovo ThinkSystem SR650 V2, HX, and MX servers
• Supports DDR4 and Intel Optane persistent memory modules

Performance and reliability

With 32 cores and 64 threads, this processor excels at handling parallel workloads such as virtualization, container orchestration, and AI inference. The 48 MB L3 cache and high PCIe lane count reduce bottlenecks, while the 10 nm process improves power efficiency. Its 185 W TDP fits within standard data center cooling limits, making it a dependable choice for mid-to-large scale private clouds and edge computing environments.

Ideal uses and environments

This processor is well suited to organizations that require high core density and robust performance in a two-socket server chassis. It works well in data centers running virtualization hosts, cloud nodes, high-frequency trading platforms, and real-time analytics workloads. Its support for Intel Software Guard Extensions also makes it a strong option for secure multi-tenant environments and enterprise applications demanding data protection.

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