Intel Xeon Gold 6544Y 45M Cache 3.60GHz 16 Core 32 Threads Processor

Overview

The Intel PK8072205559800 is a Xeon Gold 6544Y server processor designed to deliver a balanced combination of core count, clock speed, and I/O bandwidth for demanding data center workloads. With 16 physical cores and 32 threads enabled by Hyper-Threading, it handles parallel processing efficiently. The processor runs at a base frequency of 3.6 GHz and can boost up to 4.1 GHz, making it well suited for virtualization, high-performance databases, and cloud-native applications that require consistent and burst performance.

Supporting up to 4 TB of DDR5 memory at 5200 MT/s and offering 80 lanes of PCIe 5.0, this CPU provides the memory capacity and expansion options needed for large-scale, data-intensive environments. Security features like Intel Software Guard Extensions and Total Memory Encryption protect sensitive workloads, making it a reliable choice for multi-tenant clouds and industries with strict data integrity requirements.

Key features

• Sixteen cores with Hyper-Threading provide 32 threads to keep multitasking and parallel workloads running smoothly.
• Base clock speed of 3.6 GHz with Intel Turbo Boost up to 4.1 GHz delivers both steady and burst processing power.
• 45 MB Smart Cache keeps frequently used data close to the processor, reducing latency during real-time tasks.
• Supports up to 4 TB of DDR5-5200 memory, enabling large in-memory databases and faster data access.
• Offers 80 PCIe 5.0 lanes for high-speed connectivity to NVMe storage, GPUs, and network adapters.
• Intel Software Guard Extensions and Total Memory Encryption enhance security for sensitive data and code execution.
• Two-socket support allows doubling of cores and memory capacity within a single server chassis.
• Designed with a 270 W thermal design power to work with enterprise-grade cooling solutions for sustained performance.

Key specs

• Cores: 16 physical cores
• Threads: 32 with Hyper-Threading
• Base frequency: 3.6 GHz
• Turbo frequency: Up to 4.1 GHz
• Cache: 45 MB Smart Cache
• Memory support: Up to 4 TB DDR5 at 5200 MT/s
• PCIe lanes: 80 lanes of PCIe 5.0
• Thermal design power (TDP): 270 W
• Socket support: Dual-socket capable

Connectivity and compatibility

This processor’s 80 PCIe 5.0 lanes provide extensive bandwidth for connecting multiple high-speed devices such as NVMe SSDs, GPUs, and network interface cards. Its support for large DDR5 memory modules ensures compatibility with the latest server memory technology, which is essential for handling large datasets and memory-intensive applications. The two-socket capability allows system builders to scale up processing power and memory capacity within a single server chassis, making it adaptable to various enterprise workloads.

Performance and reliability

With a combination of high core count, fast clock speeds, and a large cache, this CPU maintains smooth performance under heavy multitasking and parallel processing demands. The 270 W TDP indicates it is designed for environments with robust cooling solutions, ensuring stable operation during sustained workloads. Security features like Intel Software Guard Extensions and Total Memory Encryption provide hardware-level protection, which is critical for maintaining data integrity in sensitive applications.

Ideal uses and environments

This processor fits well in data centers and enterprise environments that require reliable and scalable performance. It is a strong choice for virtualization hosts, cloud-native microservices, AI inference at the network edge, and high-performance database servers. Organizations in financial services, healthcare, and multi-tenant cloud providers will benefit from its security features and ability to handle demanding workloads without compromise.