Lenovo Intel Xeon Gold 5122 4 Cores 8 Threads Server Processor

Overview

The Lenovo 7XG7A05547 is a server processor based on the Intel Xeon Gold 5122, designed to deliver reliable per-core performance and efficient scalability within Lenovo ThinkSystem environments. It features four physical cores and eight threads running at a base frequency of 3.6 GHz, supported by 16.5 MB of shared L3 cache to speed up access to frequently used data. This processor is well suited for virtualization, departmental databases, and branch office servers that require consistent throughput without the need for higher core counts.

Key features

• Four cores with Intel Hyper-Threading technology allow handling of eight simultaneous threads for improved multitasking and workload efficiency.
• Turbo Boost 2.0 dynamically increases clock speeds during peak demand to maintain smooth performance under heavy loads.
• Six memory channels support up to 768 GB of DDR4-SDRAM at 2666 MHz, enabling large memory pools for virtual machines and data-intensive applications.
• 105 W thermal design power ensures predictable heat output, making it suitable for dense rack server configurations with controlled cooling requirements.
• Built-in AES-NI instructions accelerate encryption tasks, enhancing security for data transactions without compromising speed.
• Factory validation for Lenovo ThinkSystem SR630 servers guarantees compatibility and optimized performance within this platform.

Key specs

• Processor model: Intel Xeon Gold 5122
• Cores and threads: 4 cores, 8 threads
• Base frequency: 3.6 GHz
• Cache: 16.5 MB shared L3 cache
• Memory support: Up to 768 GB DDR4-SDRAM across six channels
• Memory speed: 2666 MHz
• Thermal design power (TDP): 105 W
• Socket type: LGA 3647 (Socket P)

Connectivity and compatibility

This processor is designed to fit into LGA 3647 (Socket P) motherboards and is specifically qualified for Lenovo ThinkSystem SR630 servers. Its memory channel configuration and support for DDR4 at 2666 MHz ensure compatibility with high-performance server memory modules, making it a solid choice for IT teams managing Lenovo server infrastructures.

Performance and reliability

With Intel Hyper-Threading and Turbo Boost 2.0, this processor adapts to varying workloads by efficiently managing multiple threads and increasing clock speeds when needed. The 105 W TDP allows for predictable power consumption and heat generation, which is critical in maintaining stable operation in rack-mounted servers. Hardware-accelerated encryption through AES-NI supports secure data handling without slowing down system performance.

Ideal uses and environments

This processor fits well in environments that require dependable per-core speed and moderate core counts, such as virtualization hosts, departmental database servers, file and print servers, and branch office deployments. It is a strong choice for IT teams looking to balance performance, power consumption, and scalability within Lenovo ThinkSystem setups.