Intel Xeon Gold 5220T vs Intel Atom C3338R

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CPU comparison with benchmarks


Intel Xeon Gold 5220T CPU1 vs CPU2 Intel Atom C3338R
Intel Xeon Gold 5220T Intel Atom C3338R

CPU comparison

Intel Xeon Gold 5220T or Intel Atom C3338R - 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 5220T has 18 cores with 36 threads and clocks with a maximum frequency of 3.90 GHz. Up to 1024 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 5220T was released in Q2/2019.

The Intel Atom C3338R has 2 cores with 2 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 128 GB of memory in 1 memory channels. The Intel Atom C3338R was released in Q2/2020.
Intel Xeon Gold (163) Family Intel Atom (108)
Intel Xeon Gold 5200/6200 (55) CPU group Intel Atom C3000 (20)
2 Generation 5
Cascade Lake Architecture Denverton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 5220T is a 18 core processor with a clock frequency of 1.90 GHz (3.90 GHz). The Intel Atom C3338R has 2 CPU cores with a clock frequency of 1.80 GHz (2.20 GHz).
Intel Xeon Gold 5220T Characteristic Intel Atom C3338R
18 Cores 2
36 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.90 GHz Frequency 1.80 GHz
3.90 GHz Turbo Frequency (1 Core) 2.20 GHz
2.40 GHz Turbo Frequency (All Cores) 2.00 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.
Intel Xeon Gold 5220T Characteristic Intel Atom C3338R
-- 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 Gold 5220T supports a maximum of 1024 GB of memory in 6 memory channels. The Intel Atom C3338R can connect up to 128 GB of memory in 1 memory channels.
Intel Xeon Gold 5220T Characteristic Intel Atom C3338R
DDR4-2666 Memory DDR4-1866
1024 GB Max. Memory 128 GB
6 (Hexa Channel) Memory channels 1 (Single Channel)
128.1 GB/s Max. Bandwidth 29.9 GB/s
Yes ECC Yes
-- L2 Cache 4.00 MB
24.75 MB L3 Cache --
3.0 PCIe version 3.0
48 PCIe lanes 10
47.3 GB/s PCIe Bandwidth 9.9 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 5220T has a TDP of 105 W, that of the Intel Atom C3338R is 10.5 W.
Intel Xeon Gold 5220T Characteristic Intel Atom C3338R
105 W TDP (PL1 / PBP) 10.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The Intel Xeon Gold 5220T has a 24.75 MB cache, while the Intel Atom C3338R cache has a total of 4.00 MB.
Intel Xeon Gold 5220T Characteristic Intel Atom C3338R
14 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 3647 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
Q2/2019 Release date Q2/2020
1727 $ Release price 37 $
show more data show more data


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Devices using this processor
Intel Xeon Gold 5220T Intel Atom C3338R
Unknown Unknown

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