Intel Xeon Platinum 8368Q vs Intel Atom C3558R

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CPU comparison with benchmarks


Intel Xeon Platinum 8368Q CPU1 vs CPU2 Intel Atom C3558R
Intel Xeon Platinum 8368Q Intel Atom C3558R

CPU comparison

Intel Xeon Platinum 8368Q or Intel Atom C3558R - 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 Platinum 8368Q has 38 cores with 76 threads and clocks with a maximum frequency of 3.70 GHz. Up to 6144 GB of memory is supported in 8 memory channels. The Intel Xeon Platinum 8368Q was released in Q2/2021.

The Intel Atom C3558R has 4 cores with 4 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 C3558R was released in Q2/2020.
Intel Xeon Platinum (89) Family Intel Atom (108)
Intel Xeon Platinum 8300 (12) CPU group Intel Atom C3000 (20)
3 Generation 5
Ice Lake Architecture Denverton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Platinum 8368Q is a 38 core processor with a clock frequency of 2.60 GHz (3.70 GHz). The Intel Atom C3558R has 4 CPU cores with a clock frequency of 2.40 GHz.
Intel Xeon Platinum 8368Q Characteristic Intel Atom C3558R
38 Cores 4
76 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.60 GHz Frequency 2.40 GHz
3.70 GHz Turbo Frequency (1 Core) --
3.00 GHz Turbo Frequency (All Cores) --

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.
Intel Xeon Platinum 8368Q Characteristic Intel Atom C3558R
-- 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 Intel Xeon Platinum 8368Q supports a maximum of 6144 GB of memory in 8 memory channels. The Intel Atom C3558R can connect up to 256 GB of memory in 2 memory channels.
Intel Xeon Platinum 8368Q Characteristic Intel Atom C3558R
DDR4-3200 Memory DDR4-2400
6144 GB Max. Memory 256 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
204.8 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
-- L2 Cache 8.00 MB
57.00 MB L3 Cache --
4.0 PCIe version 3.0
64 PCIe lanes 20
126.0 GB/s PCIe Bandwidth 19.7 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Platinum 8368Q has a TDP of 270 W, that of the Intel Atom C3558R is 17 W.
Intel Xeon Platinum 8368Q Characteristic Intel Atom C3558R
270 W TDP (PL1 / PBP) 17 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The Intel Xeon Platinum 8368Q has a 57.00 MB cache, while the Intel Atom C3558R cache has a total of 8.00 MB.
Intel Xeon Platinum 8368Q Characteristic Intel Atom C3558R
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2
LGA 4189 Socket BGA 1310
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
Q2/2021 Release date Q2/2020
6743 $ Release price 96 $
show more data show more data


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Devices using this processor
Intel Xeon Platinum 8368Q Intel Atom C3558R
Unknown Unknown

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