N100 vs Atom C3858

VS

Aggregate performance score

Atom C3858
2017
12 cores / 12 threads, 25 Watt
2.97

N100 outperforms Atom C3858 by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Atom C3858 and N100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16401535
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.92no data
Market segmentServerLaptop
SeriesIntel Atomno data
Power efficiency11.2054.66
Architecture codenameGoldmont (2016−2017)no data
Release date15 August 2017 (7 years ago)1 January 2023 (1 year ago)
Launch price (MSRP)$332no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom C3858 and N100 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores12 (Dodeca-Core)no data
Threads124
Base clock speed2 GHzno data
Boost clock speed2 GHz3.4 GHz
Multiplier20no data
L1 cache672 KBno data
L2 cache12 MBno data
L3 cache12 MB6 MB Intel® Smart Cache
Chip lithography14 nmIntel 7 nm
Maximum core temperature83 °C105 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Atom C3858 and N100 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCBGA1310FCBGA1264
Power consumption (TDP)25 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3858 and N100. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology--
Thermal Monitoring-+
GPIOno data+

Security technologies

Atom C3858 and N100 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data
Secure Boot+no data
Secure Key+no data
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3858 and N100 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3858 and N100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 2400DDR4-3200, DDR5-4800, LPDDR5-4800
Maximum memory size256 GB16 GB
Max memory channels21
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data750 MHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Atom C3858 and N100 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Atom C3858 and N100 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@60Hz
Max resolution over DisplayPortno data4096 x 2160@60Hz

Graphics API support

APIs supported by Atom C3858 and N100 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom C3858 and N100.

PCIe version3no data
PCI Express lanes169
USB revision32.0/3.2
Total number of SATA ports16no data
Max number of SATA 6 Gb/s Ports16no data
Number of USB ports8no data
Integrated LAN4x10/2.5/1 GBEno data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Atom C3858 2.97
N100 3.48
+17.2%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom C3858 4707
N100 5502
+16.9%

Gaming performance

Pros & cons summary


Performance score 2.97 3.48
Recency 15 August 2017 1 January 2023
Threads 12 4
Power consumption (TDP) 25 Watt 6 Watt

Atom C3858 has 200% more threads.

N100, on the other hand, has a 17.2% higher aggregate performance score, an age advantage of 5 years, and 316.7% lower power consumption.

The N100 is our recommended choice as it beats the Atom C3858 in performance tests.

Be aware that Atom C3858 is a server/workstation processor while N100 is a notebook one.


Should you still have questions on choice between Atom C3858 and N100, ask them in Comments section, and we shall answer.

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Intel Atom C3858
Atom C3858
Intel N100
N100

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Community ratings

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Questions & comments

Here you can ask a question about Atom C3858 or N100, agree or disagree with our judgements, or report an error or mismatch.