Intel Atom Z550 vs Intel Xeon Gold 6338N

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CPU comparison with benchmarks


Intel Atom Z550 CPU1 vs CPU2 Intel Xeon Gold 6338N
Intel Atom Z550 Intel Xeon Gold 6338N

CPU comparison

In this CPU comparison, we compare the Intel Atom Z550 and the Intel Xeon Gold 6338N and use benchmarks to check which processor is faster.

We compare the Intel Atom Z550 1 core processor released in Q2/2009 with the Intel Xeon Gold 6338N which has 32 CPU cores and was introduced in Q2/2021.
Intel Atom (108) Family Intel Xeon Gold (163)
Intel Atom Z500 (1) CPU group Intel Xeon Gold 5300/6300 (21)
1 Generation 3
Silverthorne Architecture Ice Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z550 is a 1 core processor with a clock frequency of 2.00 GHz. The processor can compute 1 threads at the same time. The Intel Xeon Gold 6338N clocks with 2.20 GHz (3.50 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

Intel Atom Z550 Characteristic Intel Xeon Gold 6338N
1 Cores 32
1 Threads 64
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.00 GHz Frequency 2.20 GHz
-- Turbo Frequency (1 Core) 3.50 GHz
-- Turbo Frequency (All Cores) 2.80 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 Z550 Characteristic Intel Xeon Gold 6338N
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

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

Up to 2 GB of memory in a maximum of 0 memory channels is supported by the Intel Atom Z550, while the Intel Xeon Gold 6338N supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 170.8 GB/s enabled.

Intel Atom Z550 Characteristic Intel Xeon Gold 6338N
Memory DDR4-2666
2 GB Max. Memory 6144 GB
0 Memory channels 8 (Octa Channel)
-- Max. Bandwidth 170.8 GB/s
No ECC Yes
0.50 MB L2 Cache --
-- L3 Cache 48.00 MB
-- PCIe version 4.0
-- PCIe lanes 64
-- PCIe Bandwidth 126.0 GB/s

Thermal Management

The Intel Atom Z550 has a TDP of 2.4 W. The TDP of the Intel Xeon Gold 6338N is 185 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom Z550 Characteristic Intel Xeon Gold 6338N
2.4 W TDP (PL1 / PBP) 185 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. --

Technical details

The Intel Atom Z550 has 0.50 MB cache and is manufactured in 45 nm. The cache of Intel Xeon Gold 6338N is at 48.00 MB. The processor is manufactured in 10 nm.

Intel Atom Z550 Characteristic Intel Xeon Gold 6338N
45 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE, SSE2, SSE3, SSSE3 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 441 Socket LGA 4189
Intel VT-x Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Operating systems Windows 10, Linux
Q2/2009 Release date Q2/2021
-- Release price 2795 $
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 Z550 Intel Atom Z550
1C 1T @ 2.00 GHz
0 (0%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 3.50 GHz
1255 (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 Z550 Intel Atom Z550
1C 1T @ 2.00 GHz
0 (0%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 2.80 GHz
25187 (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 Z550 Intel Atom Z550
1C 1T @ 2.00 GHz
0 (0%)
Intel Xeon Gold 6338N Intel Xeon Gold 6338N
32C 64T @ 2.80 GHz
46594 (100%)

Devices using this processor

Intel Atom Z550 Intel Xeon Gold 6338N
Unknown Unknown

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