The AMD EPYC 7502P is a high-end server processor designed to deliver exceptional performance, power efficiency, and scalability for data centers and cloud services. As a member of the EPYC 7002 series, this CPU builds upon the success of its predecessors, offering improved core counts, increased clock speeds, and enhanced security features.

Architecture and Cores

The AMD EPYC 7502P is based on the Zen 2 microarchitecture, which provides a significant boost in performance per watt compared to previous generations. This processor boasts a total of 32 cores and 64 threads, making it an ideal choice for demanding workloads such as virtualization, cloud computing, and high-performance databases.

Each core features a base clock speed of 2.5 GHz and a boost clock speed of up to 3.35 GHz, providing a substantial increase in processing power. Additionally, the EPYC 7502P supports AMD’s Infinity Fabric technology, which enables faster communication between CPU cores and other components within the system.

Memory and Cache

The EPYC 7502P has a total of 128 PCIe lanes, allowing for high-speed storage and networking configurations. In terms of memory support, this processor can handle up to 4TB of DDR4 RAM, with speeds reaching up to 3200 MHz. This is complemented by a large 64MB L3 cache, ensuring fast access to frequently used data.

Power Management and Cooling

The EPYC 7502P features AMD’s Secure Encrypted Virtualization (SEV) technology, which enables secure virtualization and encryption for sensitive workloads. Additionally, this processor supports AMD’s Enhanced Clock Scaling (ECS) feature, which helps maintain optimal clock speeds under varying workloads.

In terms of power consumption, the EPYC 7502P has a TDP of up to 240W, making it suitable for data centers and cloud services that require high-performance processing. For cooling purposes, this processor supports AMD’s Socket SP3R, which enables efficient heat dissipation through advanced thermal solutions.

Comparison with Competitors

When compared to Intel’s Xeon Platinum 8280L, the EPYC 7502P offers:

• More cores (32 vs 28)
• Higher total L3 cache (64MB vs 56MB)
• Support for up to 4TB of DDR4 RAM (vs 3.5TB)
• Lower TDP (240W vs 250W)

Workload Performance

In various benchmark tests, the EPYC 7502P has demonstrated exceptional performance in:

• SPECint_rate2006: Up to 19% improvement compared to Intel Xeon Platinum 8280L
• SPECfp_rate2006: Up to 22% improvement compared to Intel Xeon Platinum 8280L
• Linpack: Up to 25% improvement compared to Intel Xeon Platinum 8280L

Conclusion

The AMD EPYC 7502P is a high-performance server processor designed for demanding workloads in data centers and cloud services. Its exceptional core count, increased clock speeds, and enhanced security features make it an attractive option for organizations seeking improved scalability and performance.

While the EPYC 7502P may not offer the same level of power efficiency as Intel’s offerings, its competitive pricing and feature set make it a compelling choice for those requiring high-performance processing. With its support for up to 4TB of DDR4 RAM and 128 PCIe lanes, this processor is well-suited for a wide range of applications.

Technical Specifications:

• Cores: 32
• Threads: 64
• Base Clock Speed: 2.5 GHz
• Boost Clock Speed: Up to 3.35 GHz
• L3 Cache: 64MB
• TDP: Up to 240W
• PCIe Lanes: 128
• Memory Support: Up to 4TB DDR4 RAM, speeds up to 3200 MHz
• Socket: SP3R