AMD EPYC 7373X vs AMD EPYC 7773X

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CPU comparison with benchmarks


AMD EPYC 7373X CPU1 vs CPU2 AMD EPYC 7773X
AMD EPYC 7373X AMD EPYC 7773X

CPU comparison

AMD EPYC 7373X or AMD EPYC 7773X - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD EPYC 7373X has 16 cores with 32 threads and clocks with a maximum frequency of 3.80 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7373X was released in Q2/2022.

The AMD EPYC 7773X has 64 cores with 128 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7773X was released in Q2/2022.
AMD EPYC (111) Family AMD EPYC (111)
AMD EPYC 7003 (23) CPU group AMD EPYC 7003 (23)
3 Generation 3
Milan (Zen 3) Architecture Milan (Zen 3)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7373X is a 16 core processor with a clock frequency of 3.05 GHz (3.80 GHz). The AMD EPYC 7773X has 64 CPU cores with a clock frequency of 2.20 GHz (3.50 GHz).

AMD EPYC 7373X Characteristic AMD EPYC 7773X
16 Cores 64
32 Threads 128
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
3.05 GHz Frequency 2.20 GHz
3.80 GHz Turbo Frequency (1 Core) 3.50 GHz
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD EPYC 7373X Characteristic AMD EPYC 7773X
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The AMD EPYC 7373X supports a maximum of 4096 GB of memory in 8 memory channels. The AMD EPYC 7773X can connect up to 4096 GB of memory in 8 memory channels.

AMD EPYC 7373X Characteristic AMD EPYC 7773X
DDR4-3200 Memory DDR4-3200
4096 GB Max. Memory 4096 GB
8 (Octa Channel) Memory channels 8 (Octa Channel)
51.2 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC Yes
32.00 MB L2 Cache 32.00 MB
768.00 MB L3 Cache 768.00 MB
4.0 PCIe version 4.0
128 PCIe lanes 128
252.0 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7373X has a TDP of 240 W, that of the AMD EPYC 7773X is 280 W.

AMD EPYC 7373X Characteristic AMD EPYC 7773X
240 W TDP (PL1 / PBP) 280 W
-- TDP (PL2) --
280 W TDP up --
225 W TDP down 225 W
-- Tjunction max. --

Technical details

The AMD EPYC 7373X has a 800.00 MB cache, while the AMD EPYC 7773X cache has a total of 800.00 MB.

AMD EPYC 7373X Characteristic AMD EPYC 7773X
7 nm Technology 7 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
SP3 Socket SP3
AMD-V, SVM Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q2/2022 Release date Q2/2022
3900 $ Release price 8800 $
show more data show more data


Rate these processors

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Here you can rate the AMD EPYC 7773X to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
AMD EPYC 7373X AMD EPYC 7373X
16C 32T @ 3.80 GHz
0 (0%)
AMD EPYC 7773X AMD EPYC 7773X
64C 128T @ 3.50 GHz
77 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
AMD EPYC 7373X AMD EPYC 7373X
16C 32T @ 3.80 GHz
0 (0%)
AMD EPYC 7773X AMD EPYC 7773X
64C 128T @ 3.50 GHz
3902 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7373X AMD EPYC 7373X
16C 32T @ 3.80 GHz
0 (0%)
AMD EPYC 7773X AMD EPYC 7773X
64C 128T @ 3.50 GHz
1298 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7373X AMD EPYC 7373X
16C 32T @ 3.80 GHz
0 (0%)
AMD EPYC 7773X AMD EPYC 7773X
64C 128T @ 3.50 GHz
1341 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7373X AMD EPYC 7373X
16C 32T @ 3.05 GHz
0 (0%)
AMD EPYC 7773X AMD EPYC 7773X
64C 128T @ 2.20 GHz
45899 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD EPYC 7373X AMD EPYC 7373X
16C 32T @ 3.05 GHz
0 (0%)
AMD EPYC 7773X AMD EPYC 7773X
64C 128T @ 2.20 GHz
90782 (100%)

Devices using this processor

AMD EPYC 7373X AMD EPYC 7773X
Unknown Unknown

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