Intel Atom C3808 vs Intel Xeon Platinum 8380

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CPU comparison with benchmarks


Intel Atom C3808 CPU1 vs CPU2 Intel Xeon Platinum 8380
Intel Atom C3808 Intel Xeon Platinum 8380

CPU comparison

Intel Atom C3808 or Intel Xeon Platinum 8380 - 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 C3808 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3808 was released in Q3/2017.

The Intel Xeon Platinum 8380 has 32 cores with 64 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Platinum 8380 was released in Q2/2021.
Intel Atom (108) Family Intel Xeon Platinum (89)
Intel Atom C3000 (20) CPU group Intel Xeon Platinum 8300 (12)
5 Generation 3
Denverton Architecture Ice Lake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3808 is a 12 core processor with a clock frequency of 2.00 GHz. The Intel Xeon Platinum 8380 has 32 CPU cores with a clock frequency of 2.30 GHz (3.40 GHz).
Intel Atom C3808 Characteristic Intel Xeon Platinum 8380
12 Cores 32
12 Threads 64
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.00 GHz Frequency 2.30 GHz
-- Turbo Frequency (1 Core) 3.40 GHz
-- Turbo Frequency (All Cores) 3.10 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 C3808 Characteristic Intel Xeon Platinum 8380
-- 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 Atom C3808 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Xeon Platinum 8380 can connect up to 6144 GB of memory in 8 memory channels.
Intel Atom C3808 Characteristic Intel Xeon Platinum 8380
DDR4-2133 Memory DDR4-3200
256 GB Max. Memory 6144 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
34.1 GB/s Max. Bandwidth 204.8 GB/s
Yes ECC Yes
12.00 MB L2 Cache --
-- L3 Cache 60.00 MB
3.0 PCIe version 4.0
16 PCIe lanes 64
15.8 GB/s PCIe Bandwidth 126.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3808 has a TDP of 25 W, that of the Intel Xeon Platinum 8380 is 270 W.
Intel Atom C3808 Characteristic Intel Xeon Platinum 8380
25 W TDP (PL1 / PBP) 270 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3808 has a 12.00 MB cache, while the Intel Xeon Platinum 8380 cache has a total of 60.00 MB.
Intel Atom C3808 Characteristic Intel Xeon Platinum 8380
14 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1310 Socket LGA 4189
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2017 Release date Q2/2021
369 $ Release price 8099 $
show more data show more data


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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 C3808 Intel Atom C3808
12C 12T @ 2.00 GHz
306 (100%)
Intel Xeon Platinum 8380 Intel Xeon Platinum 8380
32C 64T @ 3.40 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 C3808 Intel Atom C3808
12C 12T @ 2.00 GHz
3067 (100%)
Intel Xeon Platinum 8380 Intel Xeon Platinum 8380
32C 64T @ 3.10 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.
Intel Atom C3808 Intel Atom C3808
12C 12T @ 2.00 GHz
0 (0%)
Intel Xeon Platinum 8380 Intel Xeon Platinum 8380
32C 64T @ 3.10 GHz
62348 (100%)

Devices using this processor
Intel Atom C3808 Intel Xeon Platinum 8380
Unknown Unknown

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