AMD EPYC 7352 vs Intel Atom C3955

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CPU comparison with benchmarks


AMD EPYC 7352 CPU1 vs CPU2 Intel Atom C3955
AMD EPYC 7352 Intel Atom C3955

CPU comparison

AMD EPYC 7352 or Intel Atom C3955 - 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 7352 has 24 cores with 48 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7352 was released in Q3/2019.

The Intel Atom C3955 has 16 cores with 16 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3955 was released in Q3/2017.
AMD EPYC (129) Family Intel Atom (108)
AMD EPYC 7002 (24) CPU group Intel Atom C3000 (20)
2 Generation 5
Rome (Zen 2) Architecture Denverton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7352 is a 24 core processor with a clock frequency of 2.30 GHz (3.20 GHz). The Intel Atom C3955 has 16 CPU cores with a clock frequency of 2.10 GHz (2.40 GHz).

AMD EPYC 7352 Characteristic Intel Atom C3955
24 Cores 16
48 Threads 16
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.30 GHz Frequency 2.10 GHz
3.20 GHz Turbo Frequency (1 Core) 2.40 GHz
2.70 GHz Turbo Frequency (All Cores) 2.40 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD EPYC 7352 Characteristic Intel Atom C3955
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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 7352 supports a maximum of GB of memory in 8 memory channels. The Intel Atom C3955 can connect up to 256 GB of memory in 2 memory channels.

AMD EPYC 7352 Characteristic Intel Atom C3955
DDR4-3200 Memory DDR4-2400
Max. Memory 256 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
-- L2 Cache 16.00 MB
128.00 MB L3 Cache --
4.0 PCIe version 3.0
128 PCIe lanes 16
252.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7352 has a TDP of 155 W, that of the Intel Atom C3955 is 32 W.

AMD EPYC 7352 Characteristic Intel Atom C3955
155 W TDP (PL1 / PBP) 32 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The AMD EPYC 7352 has a 128.00 MB cache, while the Intel Atom C3955 cache has a total of 16.00 MB.

AMD EPYC 7352 Characteristic Intel Atom C3955
7 nm Technology 14 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2
SP3 Socket BGA 1310
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2019 Release date Q3/2017
2750 $ Release price 434 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD EPYC 7352 (100%)
Intel Atom C3955 (45%)
⌀ Multi core performance in 1 CPU benchmarks
AMD EPYC 7352 (100%)
Intel Atom C3955 (32%)

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 7352 AMD EPYC 7352
24C 48T @ 3.20 GHz
861 (100%)
Intel Atom C3955 Intel Atom C3955
16C 16T @ 2.40 GHz
387 (45%)

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 7352 AMD EPYC 7352
24C 48T @ 2.70 GHz
15345 (100%)
Intel Atom C3955 Intel Atom C3955
16C 16T @ 2.40 GHz
4896 (32%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 7352 AMD EPYC 7352
24C 48T @ 3.20 GHz
375 (100%)
Intel Atom C3955 Intel Atom C3955
16C 16T @ 2.40 GHz
0 (0%)

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 7352 AMD EPYC 7352
24C 48T @ 2.70 GHz
41286 (100%)
Intel Atom C3955 Intel Atom C3955
16C 16T @ 2.40 GHz
0 (0%)

Devices using this processor

AMD EPYC 7352 Intel Atom C3955
Unknown Unknown

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