Intel Atom C3338R vs Intel Xeon Gold 6226

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CPU comparison with benchmarks


Intel Atom C3338R CPU1 vs CPU2 Intel Xeon Gold 6226
Intel Atom C3338R Intel Xeon Gold 6226

CPU comparison

Intel Atom C3338R or Intel Xeon Gold 6226 - 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 C3338R has 2 cores with 2 threads and clocks with a maximum frequency of 2.20 GHz. Up to 128 GB of memory is supported in 1 memory channels. The Intel Atom C3338R was released in Q2/2020.

The Intel Xeon Gold 6226 has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Gold 6226 was released in Q2/2019.
Intel Atom (108) Family Intel Xeon Gold (163)
Intel Atom C3000 (20) CPU group Intel Xeon Gold 5200/6200 (55)
5 Generation 2
Denverton Architecture Cascade Lake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3338R is a 2 core processor with a clock frequency of 1.80 GHz (2.20 GHz). The Intel Xeon Gold 6226 has 12 CPU cores with a clock frequency of 2.70 GHz (3.70 GHz).
Intel Atom C3338R Characteristic Intel Xeon Gold 6226
2 Cores 12
2 Threads 24
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.80 GHz Frequency 2.70 GHz
2.20 GHz Turbo Frequency (1 Core) 3.70 GHz
2.00 GHz Turbo Frequency (All Cores) 3.50 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 C3338R Characteristic Intel Xeon Gold 6226
-- 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 C3338R supports a maximum of 128 GB of memory in 1 memory channels. The Intel Xeon Gold 6226 can connect up to 1024 GB of memory in 6 memory channels.
Intel Atom C3338R Characteristic Intel Xeon Gold 6226
DDR4-1866 Memory DDR4-2933
128 GB Max. Memory 1024 GB
1 (Single Channel) Memory channels 6 (Hexa Channel)
29.9 GB/s Max. Bandwidth 140.7 GB/s
Yes ECC Yes
4.00 MB L2 Cache --
-- L3 Cache 19.25 MB
3.0 PCIe version 3.0
10 PCIe lanes 48
9.9 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3338R has a TDP of 10.5 W, that of the Intel Xeon Gold 6226 is 125 W.
Intel Atom C3338R Characteristic Intel Xeon Gold 6226
10.5 W TDP (PL1 / PBP) 125 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3338R has a 4.00 MB cache, while the Intel Xeon Gold 6226 cache has a total of 19.25 MB.
Intel Atom C3338R Characteristic Intel Xeon Gold 6226
14 nm Technology 14 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 3647
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
Q2/2020 Release date Q2/2019
37 $ Release price 1776 $
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 C3338R Intel Atom C3338R
2C 2T @ 2.20 GHz
0 (0%)
Intel Xeon Gold 6226 Intel Xeon Gold 6226
12C 24T @ 3.70 GHz
1028 (100%)

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 C3338R Intel Atom C3338R
2C 2T @ 2.00 GHz
0 (0%)
Intel Xeon Gold 6226 Intel Xeon Gold 6226
12C 24T @ 3.50 GHz
11452 (100%)

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 C3338R Intel Atom C3338R
2C 2T @ 2.00 GHz
0 (0%)
Intel Xeon Gold 6226 Intel Xeon Gold 6226
12C 24T @ 3.50 GHz
19823 (100%)

Devices using this processor
Intel Atom C3338R Intel Xeon Gold 6226
Unknown Unknown

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