Intel Atom N2100 vs Intel Xeon D-1649N

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CPU comparison with benchmarks


Intel Atom N2100 CPU1 vs CPU2 Intel Xeon D-1649N
Intel Atom N2100 Intel Xeon D-1649N

CPU comparison

In this CPU comparison, we compare the Intel Atom N2100 and the Intel Xeon D-1649N and use benchmarks to check which processor is faster.

We compare the Intel Atom N2100 1 core processor released in Q4/2011 with the Intel Xeon D-1649N which has 8 CPU cores and was introduced in Q2/2019.
Intel Atom (108) Family Intel Xeon D (79)
Intel Atom N2000 (3) CPU group Intel Xeon D-1600 (8)
3 Generation 3
Cedarview Architecture Hewitt Lake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom N2100 is a 1 core processor with a clock frequency of 1.60 GHz. The processor can compute 2 threads at the same time. The Intel Xeon D-1649N clocks with 2.30 GHz (3.00 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Intel Atom N2100 Characteristic Intel Xeon D-1649N
1 Cores 8
2 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.60 GHz Frequency 2.30 GHz
-- Turbo Frequency (1 Core) 3.00 GHz
-- Turbo Frequency (All Cores) 2.50 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 N2100 Characteristic Intel Xeon D-1649N
-- 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.

PowerVR SGX545 GPU no iGPU
0.64 GHz GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
32 Technology
2 Max. displays
4 Compute units --
32 Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
10.1 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.

PowerVR SGX545 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 4 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom N2100, while the Intel Xeon D-1649N supports a maximum of 128 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

Intel Atom N2100 Characteristic Intel Xeon D-1649N
DDR3-800 Memory DDR4-2133
4 GB Max. Memory 128 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
8.5 GB/s Max. Bandwidth 34.1 GB/s
No ECC Yes
0.50 MB L2 Cache 12.00 MB
-- L3 Cache --
-- PCIe version 3.0
-- PCIe lanes 32
-- PCIe Bandwidth 31.5 GB/s

Thermal Management

The Intel Atom N2100 has a TDP of 3.5 W. The TDP of the Intel Xeon D-1649N is 45 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom N2100 Characteristic Intel Xeon D-1649N
3.5 W TDP (PL1 / PBP) 45 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Atom N2100 has 0.50 MB cache and is manufactured in 32 nm. The cache of Intel Xeon D-1649N is at 12.00 MB. The processor is manufactured in 14 nm.

Intel Atom N2100 Characteristic Intel Xeon D-1649N
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
BGA 559 Socket BGA 1667
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2011 Release date Q2/2019
-- Release price 754 $
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Rate these processors

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Here you can rate the Intel Xeon D-1649N to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 N2100 Intel Atom N2100
1C 2T @ 1.60 GHz
188 (100%)
Intel Xeon D-1649N Intel Xeon D-1649N
8C 16T @ 2.50 GHz
0 (0%)

Devices using this processor

Intel Atom N2100 Intel Xeon D-1649N
Unknown Unknown

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