AMD EPYC 7773X review - Specs and Benchmarks

Specifications of the AMD EPYC 7773X Processor

The AMD EPYC 7773X processor, built on the Milan (Zen 3) architecture, delivers advanced performance and efficiency.

  • Release Date: The serial production of this CPU commenced on Q2/2022.
  • Technological Process: Manufactured using a state-of-the-art 7 nm process, ensuring optimal power consumption and thermal management.
  • Base Clock Frequency: Operating at a base clock frequency of 2.20 GHz, this processor is designed for demanding applications and multitasking.
  • Core Configuration: Equipped with 64 / 128 cores, the AMD EPYC 7773X excels in parallel processing capabilities.
  • Overclocked Speed: For enhanced performance, the CPU can reach an overclocked clock speed of (no data).

Considerations for Selection

Before selecting the AMD EPYC 7773X, it is essential to verify the following components:

  • Socket Type: Ensure compatibility with the motherboard's socket type.
  • RAM Form Factor: Check the form factor of RAM modules to guarantee proper installation.
  • Power Supply Capacity: Confirm that your power supply can support the CPU's power requirements for optimal performance.
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Key data

Overview of the AMD EPYC 7773X processor, its main characteristics and performance in synthetic tests. You can compare two processors and choose the best one by evaluating the advantages and disadvantages of each.

CPU generation and family

Processor nomenclature, family, group and segment.

Name: AMD EPYC 7773X   Segment: Desktop / Server
CPU group: AMD EPYC 7003
Family: AMD EPYC   Generation: 3
Predecessor: --   Successor: --

CPU Cores and Base Frequency

Characteristics affecting directly the performance of the processor. Operating frequency and frequency in turbo mode, overclocking, hypertrading number of cores and threads. The more the better.

Frequency: 2.20 GHz   Overclocking: No
Core architecture: normal  
CPU Cores / Threads: 64 / 128
Hyperthreading / SMT: Yes
Cores: 64x Zen 3
Turbo Frequency (1 Core): 3.50 GHz
Turbo Frequency (64 Cores): --

Internal Graphics

The graphics chip allows the processor to perform complex calculation and display tasks. The more memory and the higher the clock frequency, the better. 

GPU name: no iGPU
GPU (Turbo): No turbo   Max. GPU Memory: --
Direct X: --

Hardware codec support

Technical information that will be of interest to specialists and does not affect the performance of the processor.

h264: No
JPEG: No
VP8: No
VP9: No
VC-1: No
AVC: No
h265 / HEVC (8 bit): No
h265 / HEVC (10 bit): No
AV1: No

Memory & PCIe

The interfaces and standards of RAM that the AMD EPYC 7773X processor supports. The more modern the standard and the larger the memory capacity, the better.

Memory type: DDR4-3200   Max. Memory: 4096 GB
Memory channels: 8 (Octa Channel)   ECC: Yes
Bandwidth: 204.8 GB/s
PCIe: 4.0 x 128
AES-NI: Yes

Thermal Management

TDP is the maximum amount of heat generated by the processor. It is used when selecting a cooling system. The higher the TDP, the more heat the cooling system will have to dissipate.

Tjunction max.: --   TDP up: --
TDP down: 225 W   TDP (PL2): --
TDP (PL1 / PBP): 280 W

Technical details

Key processor parameters. Pay attention to the manufacturing process technology (measured in nanometers), second and third level cache (L2, L3), socket.

L3-Cache: 768.00 MB   Technology: 7 nm
Architecture: Milan (Zen 3)   Virtualization: AMD-V, SVM
Socket: SP3   Release date: Q2/2022
Instruction set (ISA): x86-64 (64 bit)   L2-Cache: 32.00 MB
Part Number: --
ISA extensions: SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
Chip design: Chiplet
Operating systems: Windows 10, Linux
Release price: 8800 $
Documents: Technical data sheet
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