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Epyc 9355P 3.55GHz Processor 32 Core for Socket SP5 Tray
CPU Processors

Epyc 9355P 3.55GHz Processor 32 Core for Socket SP5 Tray

Key features:

  • Zen 5 microarchitecture
  • 64 threads
  • Maximum frequency 4.4 GHz
  • 256 MB cache
  • Thermal Design Power (TDP) 280 W
See full description

Top specs

  • CPU Speed

    The speed at which the processor operates in everyday use.

    During the execution of demanding applications (e.g. games), the frequency may automatically increase up to the Maximum Processor Frequency.

  • Cores

    The natural individual processing units that the processor has. The more cores a processor has, the more efficient it is in running multiple applications simultaneously. For simple use, 4 cores are sufficient, while for gaming and video processing, at least 6 are recommended.

  • Socket

    The processor socket type.

    The motherboard we choose should have the same socket in order for the processor to "fit in".

  • Maximum CPU Speed

    The maximum processor frequency is the frequency that the processor can reach when executing demanding applications that use one core. Generally, when running demanding applications (e.g. games), the frequency can automatically increase up to the Maximum Processor Frequency depending on the number of cores in use. (the fewer cores are active, the closer they can operate to the maximum frequency)

  • Cache Memory

    Cache is a very fast memory that acts as an intermediary between the processor and RAM. It stores data that is frequently useful to the processor for faster access.
  • See all

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Product report

Description

Description

Comparison with the Previous Generation

5th generation AMD EPYC processors, based on the Zen 5 architecture, deliver significant performance improvements over 4th generation EPYC processors based on the Zen 4 architecture.

  • Up to 17% improvement in IPC for business and cloud computing workloads.
  • Up to 37% improvement in IPC for artificial intelligence (AI) and high-performance computing (HPC) applications.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Year of Release
2025
Family
Epyc

Family

Epyc

Intel processor family designed for specialized use in servers and data processing centers.
Microarchitecture
Zen 5

Microarchitecture

The code name of the generation and internal organization of the processor. A common indicative element is the nanometers (nm) of the microarchitecture; the smaller, the better. The latest and most recent generation of Intel, named Arrow Lake, includes the “Core Ultra” models without the "i" prefix. The latest and most recent generation of AMD is Zen 5.
Socket
SP5

Socket

The processor socket type.

The motherboard we choose should have the same socket in order for the processor to "fit in".
Packaging
Tray

Packaging

Tray

"They are not accompanied by a cooler and a fan. They are intended for those who wish to purchase a cooling system independently."
Compatible Chipset
-
Type
Server

Performance

Cores
32

Cores

The natural individual processing units that the processor has. The more cores a processor has, the more efficient it is in running multiple applications simultaneously. For simple use, 4 cores are sufficient, while for gaming and video processing, at least 6 are recommended.
Threads
64

Threads

Threads are virtual versions of processor cores. They allow the processor to serve multiple tasks in parallel.
Processor Frequency (Base Frequency)
3.55 GHz

Processor Frequency (Base Frequency)

The speed at which the processor operates in everyday use.

During the execution of demanding applications (e.g. games), the frequency may automatically increase up to the Maximum Processor Frequency.
Max Processor Frequency
4.4 GHz

Max Processor Frequency

The maximum processor frequency is the frequency that the processor can reach when executing demanding applications that use one core. Generally, when running demanding applications (e.g. games), the frequency can automatically increase up to the Maximum Processor Frequency depending on the number of cores in use. (the fewer cores are active, the closer they can operate to the maximum frequency)
Cache memory
256 MB

Cache memory

Cache is a very fast memory that acts as an intermediary between the processor and RAM. It stores data that is frequently useful to the processor for faster access.
Unlocked
No

Unlocked

Ability to change the processor clock settings to achieve higher operating frequency (overclocking).
Thermal Design Power (TDP)
280 W

Thermal Design Power (TDP)

The TDP shows how much heat the processor generates during typical use.

The cooler used should be capable of handling this amount of heat.

Features & Functions

Includes Heatsink
No

Includes Heatsink


The processor requires cooling in order to operate. If the processor does not come with a heatsink, you will need to purchase a suitable CPU heatsink or a separate water cooling system.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Comparison with the Previous Generation

5th generation AMD EPYC processors, based on the Zen 5 architecture, deliver significant performance improvements over 4th generation EPYC processors based on the Zen 4 architecture.

  • Up to 17% improvement in IPC for business and cloud computing workloads.
  • Up to 37% improvement in IPC for artificial intelligence (AI) and high-performance computing (HPC) applications.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Year of Release
2025
Family
Epyc

Family

Epyc

Intel processor family designed for specialized use in servers and data processing centers.
Microarchitecture
Zen 5

Microarchitecture

The code name of the generation and internal organization of the processor. A common indicative element is the nanometers (nm) of the microarchitecture; the smaller, the better. The latest and most recent generation of Intel, named Arrow Lake, includes the “Core Ultra” models without the "i" prefix. The latest and most recent generation of AMD is Zen 5.
Socket
SP5

Socket

The processor socket type.

The motherboard we choose should have the same socket in order for the processor to "fit in".
Packaging
Tray

Packaging

Tray

"They are not accompanied by a cooler and a fan. They are intended for those who wish to purchase a cooling system independently."
Compatible Chipset
-
Type
Server

Performance

Cores
32

Cores

The natural individual processing units that the processor has. The more cores a processor has, the more efficient it is in running multiple applications simultaneously. For simple use, 4 cores are sufficient, while for gaming and video processing, at least 6 are recommended.
Threads
64

Threads

Threads are virtual versions of processor cores. They allow the processor to serve multiple tasks in parallel.
Processor Frequency (Base Frequency)
3.55 GHz

Processor Frequency (Base Frequency)

The speed at which the processor operates in everyday use.

During the execution of demanding applications (e.g. games), the frequency may automatically increase up to the Maximum Processor Frequency.
Max Processor Frequency
4.4 GHz

Max Processor Frequency

The maximum processor frequency is the frequency that the processor can reach when executing demanding applications that use one core. Generally, when running demanding applications (e.g. games), the frequency can automatically increase up to the Maximum Processor Frequency depending on the number of cores in use. (the fewer cores are active, the closer they can operate to the maximum frequency)
Cache memory
256 MB

Cache memory

Cache is a very fast memory that acts as an intermediary between the processor and RAM. It stores data that is frequently useful to the processor for faster access.
Unlocked
No

Unlocked

Ability to change the processor clock settings to achieve higher operating frequency (overclocking).
Thermal Design Power (TDP)
280 W

Thermal Design Power (TDP)

The TDP shows how much heat the processor generates during typical use.

The cooler used should be capable of handling this amount of heat.

Features & Functions

Includes Heatsink
No

Includes Heatsink


The processor requires cooling in order to operate. If the processor does not come with a heatsink, you will need to purchase a suitable CPU heatsink or a separate water cooling system.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

4.469,91 €
14,00 €   shipping cost
AMD