£358.51
(updated at 2025-05-14 00:00:00)
Score: 43.4 point per £


Product features

  • Socket SP3, Socket Count 1P/2P
  • Max Turbo Core Frequency 2.9GHz
  • All Core Boost Frequency 2.9GHz
  • 8 Channels DDR4 DRAM, 128 Lanes PCIe3.0 32MB L3 Cache
  • TDP 120W.Cooling device not included - Processor Only

Description

Product Description AMD EPYC 7251 - 2.1 GHz - 8-core - 16 threads - 32 MB cache. CPU Cores. For this review, we are specifically using a system we see as a great compliment to the chip, this is our first public review using the Gigabyte R151-Z30 and MZ31-AR0 motherboard. CPU: AMD EPYC 7251 Server Barebones: Gigabyte R151-Z30 RAM: 8x 16GB 128GB DDR4-2666 RDIMMs (Samsung) SSD: 1x Intel DC S3710 400GB SATA SSD NIC: 1x Mellanox ConnectX-3 Pro EN VPI The Gigabyte R151-Z30 we are using for this test we believe is well suited for the AMD EPYC 7251 CPU. It is a basic AMD EPYC server that will fill the role of a dedicated or virtualization server well. 8,# of Threads 16, Base Clock2.1GHz, Max Boost Clock, 2.9GHz, All Core Boost Speed 2.9GHz Total L3 Cache 32MB Socket Count 1P/2P PCI Express Version x128 Default TDP/ TDP 120W. Legal Disclaimer Product is sourced and shipped from the European Economic Area (EEA). Product is genuine original from manufacturer authorized distributors. Box Contains AMD EPYC 7251 8 Core 2.10 GHz Processor Retail Pack


AMD EPYC 7251 8-Core Server Processor - Retail Pack - PS7251BFAFWOF

Overview

The AMD EPYC 7251 is a server processor designed to provide high performance and efficiency for various server workloads. It features 8 cores and 16 threads, making it suitable for applications requiring multi-threading capabilities.

Performance

The EPYC 7251 operates at a base frequency of 2.1 GHz and can reach a maximum turbo frequency of 3.1 GHz. This allows it to handle demanding tasks efficiently. The processor also includes a 16 MB L3 cache, which enhances its performance by reducing memory access times.

Architecture

The EPYC 7251 is built on the Zen+ architecture, which provides a balance between performance and power efficiency. This architecture is particularly beneficial for servers that need to handle diverse workloads without compromising on performance.

Power Consumption

The processor is designed to be power-efficient, which is crucial for data centers and cloud computing environments where power consumption is a significant factor. The TDP (Thermal Design Power) of the EPYC 7251 is 180W, making it suitable for a wide range of server configurations.

Pros

  • High Performance: The EPYC 7251 offers excellent performance for its class, making it suitable for applications requiring high multi-threading capabilities.
  • Power Efficiency: The processor is designed to be power-efficient, which reduces operational costs in data centers and cloud computing environments.
  • Scalability: The 8 cores and 16 threads provide ample processing power for various server workloads, from web servers to databases.
  • Reliability: The Zen+ architecture ensures reliability and stability, making it a reliable choice for mission-critical applications.

Cons

  • Limited Cores: Compared to other EPYC processors, the 7251 has fewer cores (8 vs 64 in some models), which might limit its use in very high-traffic applications.
  • Limited Cache Size: The 16 MB L3 cache, while sufficient for many applications, might be smaller compared to some other high-end processors.

Verdict

The AMD EPYC 7251 is a solid choice for servers requiring balanced performance and power efficiency. Its Zen+ architecture and 8 cores make it suitable for a wide range of applications, from web servers to databases. However, its limited core count and cache size might make it less ideal for extremely high-traffic or compute-intensive workloads.

Features

Feature Description
Cores 8
Threads 16
Base Frequency 2.1 GHz
Max Turbo Frequency 3.1 GHz
L3 Cache 16 MB
TDP 180W
Architecture Zen+
Socket SP3

This processor is designed to provide reliable and efficient performance for various server applications, making it a versatile choice for many data center and cloud computing environments.