Intel Atom C3758R vs AMD EPYC 9474F

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CPU comparison with benchmarks


Intel Atom C3758R CPU1 vs CPU2 AMD EPYC 9474F
Intel Atom C3758R AMD EPYC 9474F

CPU comparison

Intel Atom C3758R 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 Atom C3758R has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3758R was released in Q2/2020.

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 Atom (108) Family AMD EPYC (129)
Intel Atom C3000 (20) CPU group AMD EPYC 9004 (21)
5 Generation 4
Denverton Architecture Genoa / Genoa-X (Zen 4)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor AMD EPYC 9475F

CPU Cores and Base Frequency

The Intel Atom C3758R has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Atom C3758R is 2.40 GHz while the AMD EPYC 9474F has 48 CPU cores and 96 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9474F is at 3.60 GHz (4.10 GHz).
Intel Atom C3758R Characteristic AMD EPYC 9474F
8 Cores 48
8 Threads 96
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.40 GHz Frequency 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 Atom C3758R Characteristic AMD EPYC 9474F
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom C3758R or AMD EPYC 9474F has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
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 Atom C3758R can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The AMD EPYC 9474F supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s.
Intel Atom C3758R Characteristic AMD EPYC 9474F
DDR4-2400 Memory DDR5-4800
256 GB Max. Memory 6144 GB
2 (Dual Channel) Memory channels 12
38.4 GB/s Max. Bandwidth 460.8 GB/s
Yes ECC Yes
16.00 MB L2 Cache 48.00 MB
-- L3 Cache 256.00 MB
3.0 PCIe version 5.0
20 PCIe lanes 128
19.7 GB/s PCIe Bandwidth 504.1 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom C3758R is 26 W, while the AMD EPYC 9474F has a TDP of 360 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Atom C3758R Characteristic AMD EPYC 9474F
26 W TDP (PL1 / PBP) 360 W
-- TDP (PL2) --
-- TDP up 400 W
-- TDP down 320 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Atom C3758R is manufactured in 14 nm and has 16.00 MB cache. The AMD EPYC 9474F is manufactured in 5 nm and has a 304.00 MB cache.
Intel Atom C3758R Characteristic AMD EPYC 9474F
14 nm Technology 5 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
BGA 1310 Socket SP5
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows Server 2022, Linux, Windows 11
Q2/2020 Release date Q4/2022
209 $ Release price 6780 $
show more data show more data


Rate these processors

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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.
Intel Atom C3758R Intel Atom C3758R
8C 8T @ 2.40 GHz
381 (100%)
AMD EPYC 9474F AMD EPYC 9474F
48C 96T @ 4.10 GHz
0 (0%)

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.
Intel Atom C3758R Intel Atom C3758R
8C 8T @ 2.40 GHz
2856 (100%)
AMD EPYC 9474F AMD EPYC 9474F
48C 96T @ 3.95 GHz
0 (0%)

Devices using this processor
Intel Atom C3758R AMD EPYC 9474F
Unknown Unknown

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