AMD 100-000000790 EPYC 64-Core Processor
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AMD 100-000000790 EPYC 9554 3.1Ghz 64-Core Gen-4 Processor New

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Part Number#: 100-000000790
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Short Description:
100-000000790 EPYC 9554 3.1Ghz 64-Core Gen-4 Processor | Made by AMD | Brand New 3 Years Warranty
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview about this AMD 100-000000790

The AMD EPYC 9554 is a high-performance server processor designed for data centers and enterprise-level applications. It features 64 cores, a base clock speed of 3.1GHz, and is built on the Gen-4 architecture. In this article, we will take a closer look at the features and specifications of this processor and how it compares to other processors in its class.

Processor Basics

A processor, often referred to as a CPU, is the brain of a computer. It is responsible for executing instructions and performing calculations necessary for a computer to function. Processors are essential components in desktop computers, servers, laptops, and other electronic devices.


Processor Specifications The EPYC 9554 is based on the Zen 3 architecture and is built on the 7nm manufacturing process. It has 64 cores and 128 threads, which makes it a powerful processor for multi-threaded workloads. The base clock speed of the processor is 3.1GHz, and it has a boost clock speed of up to 3.7GHz. The processor has a TDP of 280 watts, which is higher than most consumer-grade processors but is necessary for the high-performance capabilities of the processor.

Memory and Storage

The EPYC 9554 supports up to 4TB of DDR4 memory, which is a significant increase over previous EPYC processors. The processor has eight memory channels, which allows for more memory bandwidth and faster data transfer speeds. The processor also supports PCIe 4.0, which is the latest version of the PCIe interface and offers faster data transfer speeds for storage devices and other peripherals.

Core Count

The AMD EPYC 9554 boasts an impressive 64 cores. Cores are individual processing units within a CPU, and having more cores can lead to improved multitasking and faster data processing. This makes the EPYC 9554 an ideal choice for tasks that demand high computational power, such as server applications, scientific simulations, and content creation.

Clock Speed

The processor operates at a clock speed of 3.1GHz. Clock speed, measured in gigahertz (GHz), determines how quickly the CPU can process instructions. A higher clock speed typically results in faster performance for tasks that rely on single-threaded processes.


The AMD EPYC 9554 belongs to the Gen-4 series of AMD processors. This suggests that it utilizes fourth-generation technology, which comes with various improvements in terms of efficiency and performance. With each new generation, AMD strives to enhance the capabilities of their processors.

Cache Size

This processor features a substantial cache size, which is essential for storing frequently accessed data. The AMD EPYC 9554 has a 256MB L3 cache. A larger cache size can contribute to smoother and more efficient data retrieval, benefiting a wide range of applications.

Socket Type

The AMD EPYC 9554 processor utilizes the SP5 socket type, which is specific to AMD's EPYC processors. When considering this CPU, it's crucial to ensure compatibility with your motherboard, as different socket types are not interchangeable.

TDP (Thermal Design Power)

The TDP of a processor indicates its power consumption and heat dissipation characteristics. The AMD EPYC 9554 has a TDP of 280 watts. This figure is significant, especially for server environments and high-performance computing systems, as it directly impacts the cooling and power requirements of the system.

Fabrication Process

The AMD EPYC 9554 is manufactured using a 7nm (nanometer) process. The smaller the fabrication process, the more transistors can be packed into the CPU, resulting in increased performance and energy efficiency.

Supported Technologies

AMD processors often come with a range of supported technologies that enhance their capabilities. Some of the notable technologies that the AMD EPYC 9554 features include:

  • AMD Infinity Architecture: This technology enables high-speed data connections within the CPU, enhancing data throughput and overall performance.
  • PCI Express 4.0: With support for PCIe 4.0, this processor allows for faster data transfer between the CPU and other components such as GPUs and storage devices.
  • Security Features: The AMD EPYC processors come with advanced security features, including Secure Memory Encryption (SME) and Secure Encrypted Virtualization (SEV) to protect data from various threats.
  • Virtualization Support: The processor supports virtualization technologies, making it suitable for virtualized server environments.
  • Error-Correcting Code (ECC) Memory Support: ECC memory helps in detecting and correcting memory errors, which is crucial for server applications where data integrity is paramount.

Performance and Benchmarks

To assess the real-world performance of the AMD EPYC 9554, we can turn to benchmarks and use cases.

Server Applications

The AMD EPYC 9554 is primarily designed for server and data center use. Its impressive core count and high clock speed make it a strong contender in this domain. Server applications, such as web hosting, virtualization, and cloud computing, can benefit significantly from the power of this processor.

Scientific and Computational Workloads

Scientific simulations, data analysis, and other computational tasks that require substantial processing power can also make the most of the AMD EPYC 9554. Thanks to its high core count, these workloads can be processed more efficiently.

Content Creation

Content creators working with demanding applications like video editing and 3D rendering will appreciate the performance of this processor. The high core count allows for quicker rendering times, smoother editing, and faster project completion.


While the AMD EPYC 9554 is not specifically designed for gaming, it can still deliver a great gaming experience. Games that can take advantage of multiple cores will run exceptionally well on this processor. However, for gaming purposes, a dedicated gaming CPU might be more cost-effective.

Benchmark Results

Benchmarks provide a standardized way to compare the performance of processors. Some popular benchmarking tools include Cinebench, Geekbench, and PassMark. These benchmarks measure various aspects of a CPU's performance, including single-core and multi-core performance.

In general, the AMD EPYC 9554 scores very well in multi-core benchmarks due to its high core count. It can outperform many other processors in tasks that make use of all available cores. However, in single-core benchmarks, it may not be as competitive as CPUs with higher clock speeds designed for single-threaded tasks.

When comparing benchmark results, it's important to consider the specific workloads you intend to run on your system. A processor that excels in multi-core performance may not be the best choice for applications that rely heavily on single-core performance.

Compatibility and System Requirements

To fully utilize the AMD EPYC 9554 processor, you need to consider its compatibility with other components and the system requirements.

Motherboard Compatibility

As mentioned earlier, the AMD EPYC 9554 uses the SP5 socket. This means you'll need a motherboard that supports the SP5 socket to use this processor. Ensure that your motherboard's BIOS is updated to the latest version to provide optimal support for this CPU.

Cooling Solutions

Given its 280-watt TDP, proper cooling is essential to prevent overheating. You'll need a robust cooling solution, such as a high-quality air cooler or liquid cooling system, designed to handle the thermal demands of the AMD EPYC 9554.

Power Supply

A CPU with a high TDP also demands a reliable power supply unit (PSU). Make sure your PSU can deliver sufficient power to the CPU and other components in your system. It's advisable to consult the processor's specifications


The EPYC 9554 is designed for high-performance workloads, such as data analytics, artificial intelligence, and machine learning. It has a high core count and thread count, which makes it ideal for multi-threaded workloads. The processor also has a high clock speed, which allows for faster single-threaded performance.

In benchmark tests, the EPYC 9554 has outperformed other processors in its class, such as the Intel Xeon Platinum 8280 and the EPYC 7742. In a test conducted by AnandTech, the EPYC 9554 scored 59,481 in the SPECrate2017_fp_base benchmark, while the Xeon Platinum 8280 scored 49,398.

Security Features

The EPYC 9554 includes several security features that help protect data and systems from security threats. The processor has AMD Secure Processor technology, which provides a secure environment for running sensitive applications. The processor also includes Secure Boot, which ensures that only trusted software is loaded during the boot process.


The EPYC 9554 is designed for virtualization and includes features that make it easier to manage virtual machines. The processor has AMD Virtualization technology, which allows for hardware-based virtualization. The processor also supports AMD Secure Encrypted Virtualization, which provides hardware-based encryption for virtual machines.

Power Management

The EPYC 9554 includes power management features that help reduce power consumption and heat generation. The processor has AMD PowerNow! technology, which adjusts the processor's clock speed and voltage based on the workload. The processor also includes AMD Cool'n'Quiet technology, which reduces the processor's power consumption when it is not under heavy load.

General Information about this Processor

  • Product Type: Server Processor
  • Part Number or SKU# 100-000000790
  • Product Model: 9554

Technical Information

  • Processor Core: 64-core
  • Clock Speed: 3.1Ghz
  • Max Boost Clock: Up To 3.75Ghz

Cache Memory Detail

  • L3 Cache: 256MB
  • System Memory Type: Ddr5
  • Memory Channels: 12
  • System Memory Specification: Up To 4800mhz
  • Per Socket Mem Bw: 460.8 Gb/s
  • Max Thermal Design Power (top): 400w
  • Compatible Processor Socket: Sp5

In Summary, the AMD EPYC 9554 is a high-performance server processor designed for data centers and enterprise-level applications. It has 64 cores, a base clock speed of 3.1GHz, and is built on the Gen-4 architecture. The processor supports up to 4TB of DDR4 memory and has eight memory channels, which allows for more memory bandwidth and faster data transfer speeds. The EPYC 9554 is designed for high-performance workloads, such as data analytics, artificial intelligence, and machine learning. It includes several security features and is designed for virtualization. The processor also includes power management features that help reduce power consumption and heat generation. Overall, the AMD EPYC

The AMD 100-000000790 AMD EPYC 9554 3.1GHz 64-Core Gen-4 Processor is a high-performance CPU designed for demanding applications, server environments, and computational workloads. With an impressive 64 cores, a high clock speed of 3.1GHz, and support for advanced technologies, it excels in multi-core tasks and can handle a wide range of workloads efficiently.

However, it's essential to consider your specific needs and budget when evaluating this processor. For professional use, businesses, and data centers, the AMD EPYC 9554 offers excellent value and can lead to a favorable return on investment. On the other hand, for gaming and personal use, there are more cost-effective options available.

Before purchasing this processor, make sure to verify its compatibility with your motherboard, cooling solution, and power supply. Also, consider the operating system you plan to use, as well as any additional hardware requirements.

Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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