HPE P39736-B21 ERYC 24-Core Processor
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P39736-B21 HPE EPYC 7402P 2.8GHz 24-core 180w Processor New

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Part Number#: P39736-B21
List Price was: $3416.98
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Short Description:
P39736-B21 HPE EPYC 7402P 2.8GHz 24-core 180w Processor | Brand New
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview of the HPE P39736-B21

In today's world, computing power has become an essential commodity for businesses of all sizes. One of the key components that contribute to the computing power is the processor. The processor is responsible for executing instructions and performing calculations necessary for running software applications. The P39736-B21 HPE EPYC 7402P 2.8GHz 24-core 180w Processor is a powerful processor that offers high performance for businesses in need of computing power. In this article, we will delve into the details of this processor and what makes it a valuable addition to any business.

Overview of the P39736-B21 HPE EPYC 7402P Processor

The P39736-B21 HPE EPYC 7402P Processor is a 24-core processor that operates at a clock speed of 2.8GHz. It has a thermal design power (TDP) of 180 watts, which means that it consumes a considerable amount of power when running at full capacity. The processor is designed to be used in servers and workstations that require high computing power, such as data centers and scientific research facilities.

Architecture and Features

The P39736-B21 HPE EPYC 7402P Processor is based on the Zen 2 microarchitecture, which is the second iteration of AMD's Zen microarchitecture. Zen 2 is designed to offer higher performance than the previous Zen microarchitecture while consuming less power. The processor also supports simultaneous multithreading (SMT), which allows each core to execute two threads simultaneously. This feature enables the processor to handle multiple tasks at the same time, resulting in improved performance and efficiency.

The processor has a total of 24 cores, which are divided into two groups of 12 cores each. Each group of cores shares a common L3 cache of 64MB, which is used to store frequently accessed data. The processor also has a total of 128 PCIe 4.0 lanes, which can be used to connect to other devices such as storage drives and graphics cards.

The P39736-B21 HPE EPYC 7402P Processor also supports DDR4 memory with a maximum speed of 3200MHz. The processor supports up to eight memory channels, which enables it to handle large amounts of data at high speeds. The processor also supports memory encryption, which is a feature that encrypts the data stored in memory to protect it from unauthorized access.


The P39736-B21 HPE EPYC 7402P Processor is designed to offer high performance for tasks that require a large amount of computing power. The processor's high core count and clock speed make it ideal for tasks such as data analysis, scientific research, and virtualization. The processor's SMT feature also enables it to handle multiple tasks simultaneously, resulting in improved performance and efficiency.

The processor's PCIe 4.0 lanes enable it to connect to high-speed storage drives and graphics cards, which can further enhance its performance. The processor's support for DDR4 memory with a maximum speed of 3200MHz also contributes to its high performance.

In Summary ,The P39736-B21 HPE EPYC 7402P 2.8GHz 24-core 180w Processor is a powerful processor that offers high performance for businesses that require a large amount of computing power. The processor's architecture, features, and performance make it an ideal choice for data centers, scientific research facilities, and other businesses that require high computing power. The processor's high core count, clock speed, and support for DDR4 memory and PCIe 4.0 lanes make it a valuable addition to any business in need of computing power.

General Information

  • Product Type : Server Processor
  • Part Number or SKU# : P39736-B21
  • Product Model : Epyc 7402p

Technical Information

  • Processor Core : 24-core
  • Clock Speed : 2.8Ghz
  • Max Boost Clock : Up To 3.35Ghz

Cache Memory Detail

  • L3 Cache : 128mb
  • Lithography : 7nm
  • Max Thermal Design Power (tdp) : 180w
  • Compatible Processor Socket : Sp3

A processor is the brain of any computer system. It does a lot of decision-making and at the same time performs other tasks depending on the results of the computation. Due to the high demand for parallel programming, multicore CPUs have been the favorite. You will find many multicore-CPUs in the market today, beginning from a dual-core processor all the way to a 64-core processor. In this broad-spectrum is the AMD EPYC 24 core CPU.

Suitable for Server Applications

Like many other AMD EPYC processors, this particular one is also a server CPU. It was designed to offer a cutting-edge performance to compete favorably with the Intel Xeon processors. It has lived to that expectations by offering stunning performance needed by workload-heavy applications. AMD 24 core CPU has many features, including Turbo Boost, to make it complete tasks sooner.

Large Cache Memory and Turbo Speed Boost

The performance of most AMD processors is not based on the clock speed. It is the high-capacity of cache memory that matters. One of the advantages of cache memories is that they are much faster than the RAM, reducing the CPU's wait time to read the instructions. Frequently accessed information is stored in this valuable memory location to boost the speed. When there is a need for higher clock speed, such as mission-critical applications, the Turbo Boost is initiated. AMD EPYC 24 core clock speed can be boosted to 3.2GHz from 2.3GHz.

High Performance at Low Wattage

One of the challenges that a multicore CPU faces is high power consumption. That is because all the independent cores demand power to operate, leading to a high wattage rating. Keeping all the 24 cores running requires a great deal of electric power that, if not optimized, would cause heating problems in the servers. The AMD EPYC 24 core processor Designers were aware and made it possible to conserve energy consumption by the chip. Most of these CPUs need below 180W to run at full potential, but that reduces when the cores are switched to idling mode.

Buying an AMD 24 Core Processor

It is a challenge to know the right processor you want for your application and a big problem identifying the right place to buy it. High-quality computer hardware only comes from AllHDD. Contact us if you are shopping for any of the AMD EPYC processors for technical assistance and for the best price on all items.


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Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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