Intel Xeon Gold 6443N vs AMD EPYC 9474F

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CPU comparison with benchmarks


Intel Xeon Gold 6443N CPU1 vs CPU2 AMD EPYC 9474F
Intel Xeon Gold 6443N AMD EPYC 9474F

CPU comparison

Intel Xeon Gold 6443N or AMD EPYC 9474F - 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 Intel Xeon Gold 6443N has 32 cores with 64 threads and clocks with a maximum frequency of 3.60 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6443N was released in Q3/2023.

The AMD EPYC 9474F has 48 cores with 96 threads and clocks with a maximum frequency of 4.10 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9474F was released in Q4/2022.
Intel Xeon Gold (163) Family AMD EPYC (129)
Intel Xeon Gold 5400/6400 Edge Enhanced (8) CPU group AMD EPYC 9004 (21)
4 Generation 4
Sapphire Rapids Edge Enh. Architecture Genoa / Genoa-X (Zen 4)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor AMD EPYC 9475F

CPU Cores and Base Frequency

The Intel Xeon Gold 6443N is a 32 core processor with a clock frequency of 2.00 GHz (3.60 GHz). The AMD EPYC 9474F has 48 CPU cores with a clock frequency of 3.60 GHz (4.10 GHz).
Intel Xeon Gold 6443N Characteristic AMD EPYC 9474F
32 Cores 48
64 Threads 96
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.00 GHz Frequency 3.60 GHz
3.60 GHz Turbo Frequency (1 Core) 4.10 GHz
-- Turbo Frequency (All Cores) 3.95 GHz

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.
Intel Xeon Gold 6443N Characteristic AMD EPYC 9474F
-- 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 Intel Xeon Gold 6443N supports a maximum of 4096 GB of memory in 8 memory channels. The AMD EPYC 9474F can connect up to 6144 GB of memory in 12 memory channels.
Intel Xeon Gold 6443N Characteristic AMD EPYC 9474F
DDR5-4400 Memory DDR5-4800
4096 GB Max. Memory 6144 GB
8 (Octa Channel) Memory channels 12
281.6 GB/s Max. Bandwidth 460.8 GB/s
Yes ECC Yes
-- L2 Cache 48.00 MB
60.00 MB L3 Cache 256.00 MB
4.0 PCIe version 5.0
64 PCIe lanes 128
126.0 GB/s PCIe Bandwidth 504.1 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6443N has a TDP of 195 W, that of the AMD EPYC 9474F is 360 W.
Intel Xeon Gold 6443N Characteristic AMD EPYC 9474F
195 W TDP (PL1 / PBP) 360 W
-- TDP (PL2) --
-- TDP up 400 W
-- TDP down 320 W
-- Tjunction max. 100 °C

Technical details

The Intel Xeon Gold 6443N has a 60.00 MB cache, while the AMD EPYC 9474F cache has a total of 304.00 MB.
Intel Xeon Gold 6443N Characteristic AMD EPYC 9474F
10 nm Technology 5 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
LGA 4677 Socket SP5
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows, Linux Operating systems Windows Server 2022, Linux, Windows 11
Q3/2023 Release date Q4/2022
3250 $ Release price 6780 $
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Devices using this processor
Intel Xeon Gold 6443N AMD EPYC 9474F
Unknown Unknown

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