Intel Atom S1220 vs Intel Xeon Gold 6142M

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CPU comparison with benchmarks


Intel Atom S1220 CPU1 vs CPU2 Intel Xeon Gold 6142M
Intel Atom S1220 Intel Xeon Gold 6142M

CPU comparison

Intel Atom S1220 or Intel Xeon Gold 6142M - 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 S1220 has 2 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. Up to 8 GB of memory is supported in 1 memory channels. The Intel Atom S1220 was released in Q4/2012.

The Intel Xeon Gold 6142M has 16 cores with 32 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 1536 GB of memory in 6 memory channels. The Intel Xeon Gold 6142M was released in Q3/2017.
Intel Atom (101) Family Intel Xeon Gold (163)
Intel Atom S1000 (3) CPU group Intel Xeon Gold 5100/6100 (34)
2 Generation 1
Centerton Architecture Skylake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom S1220 is a 2 core processor with a clock frequency of 1.60 GHz. The Intel Xeon Gold 6142M has 16 CPU cores with a clock frequency of 2.60 GHz (3.70 GHz).
Intel Atom S1220 Characteristic Intel Xeon Gold 6142M
2 Cores 16
4 Threads 32
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.60 GHz Frequency 2.60 GHz
-- Turbo Frequency (1 Core) 3.70 GHz
-- Turbo Frequency (All Cores) 2.90 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 S1220 Characteristic Intel Xeon Gold 6142M
-- 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 S1220 supports a maximum of 8 GB of memory in 1 memory channels. The Intel Xeon Gold 6142M can connect up to 1536 GB of memory in 6 memory channels.
Intel Atom S1220 Characteristic Intel Xeon Gold 6142M
DDR3-1333 Memory DDR4-2666
8 GB Max. Memory 1536 GB
1 (Single Channel) Memory channels 6 (Hexa Channel)
10.6 GB/s Max. Bandwidth 128.1 GB/s
Yes ECC Yes
-- L2 Cache --
1.00 MB L3 Cache 22.00 MB
2.0 PCIe version 3.0
8 PCIe lanes 48
4.0 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 S1220 has a TDP of 8.1 W, that of the Intel Xeon Gold 6142M is 150 W.
Intel Atom S1220 Characteristic Intel Xeon Gold 6142M
8.1 W TDP (PL1 / PBP) 150 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Atom S1220 has a 1.00 MB cache, while the Intel Xeon Gold 6142M cache has a total of 22.00 MB.
Intel Atom S1220 Characteristic Intel Xeon Gold 6142M
32 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1283 Socket LGA 3647
VT-x Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2012 Release date Q3/2017
39 $ Release price 5900 $
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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 S1220 Intel Atom S1220
2C 4T @ 1.60 GHz
432 (100%)
Intel Xeon Gold 6142M Intel Xeon Gold 6142M
16C 32T @ 2.90 GHz
0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Atom S1220 Intel Atom S1220
2C 4T @ 1.60 GHz
0 (0%)
Intel Xeon Gold 6142M Intel Xeon Gold 6142M
16C 32T @ 3.70 GHz
161 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom S1220 Intel Atom S1220
2C 4T @ 1.60 GHz
0 (0%)
Intel Xeon Gold 6142M Intel Xeon Gold 6142M
16C 32T @ 2.90 GHz
2578 (100%)

Devices using this processor
Intel Atom S1220 Intel Xeon Gold 6142M
Unknown Unknown

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