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AMD PS7451BDAFWOF EPYC 7451 24-Core Server CPU

High-Performance Server CPU for Data-Intensive Workloads The AMD EPYC 7451 is a powerful server CPU designed to handle core data center workloads with great speed and efficiency. Featuring 24 cores and support for up to 2TB of DDR4 memory, this processor delivers exceptional performance and scal...

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Overview

High-Performance Server CPU for Data-Intensive Workloads

The AMD EPYC 7451 is a powerful server CPU designed to handle core data center workloads with great speed and efficiency. Featuring 24 cores and support for up to 2TB of DDR4 memory, this processor delivers exceptional performance and scalability for demanding applications.

Key Features:

  • 24 Cores / 48 Threads: Provides excellent multi-threading capabilities for parallel processing.
  • Up to 2TB DDR4 Support: Allows for large memory capacity to handle data-intensive workloads.
  • 128 PCIe 3 Lanes: Offers extensive I/O connectivity for high-speed peripherals.
  • VM and Memory Encryption: Enhances data security with processor-delivered features.

Specifications:

  • Brand: AMD
  • Model: PS7451BDAFWOF
  • CPU Model: 7451
  • Cores: 24
  • Threads: 48
  • Base Clock: 2.3GHz
  • Memory Support: 16 DDR4 DIMM Slots, up to 2TB RAM
  • PCIe Lanes: 128 PCIe 3 Lanes
  • L3 Cache: 64MB

Key Features

Processor: Single 24c/48t, 2.3GHz (3.2GHz boost)

Cache: 64MB L3 per socket

I/O: Integrated 128 lanes PCIe 3, no chipset needed

Memory: 8 channels with 2 DIMMs ea, up to 2TB DDR4-2666 MHz

Helping secure data with processor-delivered features like VM and memory encryption, and secure boot

Specifications

Processor Cores
24
Processor Threads
48
Base Clock Speed
2.3GHz
Boost Clock Speed
3.2GHz
L3 Cache
64MB per socket
PCIe Lanes
128 (PCIe 3)
Memory Channels
8
Max Memory Capacity
2TB
Memory Type
DDR4-2666 MHz
Security Features
VM and memory encryption, secure boot

Pros & Cons

👍 Pros

  • Features a powerful 24-core, 48-thread processor, offering substantial parallel processing capabilities.
  • Includes a significant 64MB L3 cache per socket, enhancing data access speed for demanding applications.
  • Integrates 128 lanes of PCIe 3, eliminating the need for a separate chipset and streamlining system architecture.
  • Supports up to 2TB DDR4-2666 MHz memory across 8 channels, providing vast capacity for intensive workloads.
  • Incorporates processor-delivered features like VM and memory encryption, enhancing data security.

👎 Cons

  • The base clock speed of 2.3GHz may be less ideal for single-threaded applications compared to some higher-frequency CPUs.
  • It is a single processor unit; multiple CPUs would require a compatible motherboard and additional purchase.
  • Specific power consumption figures are not provided, which is relevant for server rack planning.
  • The product description does not specify if a cooler or thermal solution is included with the processor.
  • Compatibility with specific server motherboards needs to be verified separately, as it is not detailed.

Frequently Asked Questions

The AMD EPYC 7451 processor features 24 cores and 48 threads, providing significant processing power for server applications.
This CPU has a base clock speed of 2.3GHz, with the ability to boost up to 3.2GHz for increased performance when needed.
No, the AMD EPYC 7451 includes integrated 128 lanes of PCIe 3, meaning a separate chipset is not needed for I/O functions.
This processor supports up to 2TB of DDR4-2666 MHz memory across 8 channels, allowing for extensive memory configurations.
The AMD EPYC 7451 helps secure data with processor-delivered features such as VM and memory encryption, alongside secure boot capabilities.

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