Celeron N5105 vs Atom N270

VS

Aggregate performance score

Atom N270
2008
1 core / 2 threads, 2 Watt
0.09
Celeron N5105
2021
4 cores / 4 threads, 10 Watt
2.55
+2733%

Celeron N5105 outperforms Atom N270 by a whopping 2733% based on our aggregate benchmark results.

Primary details

Comparing Atom N270 and Celeron N5105 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking33951748
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Atomno data
Power efficiency3.4124.13
Architecture codenameDiamondVille (2008−2009)Jasper Lake (2021)
Release date2 April 2008 (16 years ago)11 January 2021 (3 years ago)
Launch price (MSRP)$44no data

Detailed specifications

Atom N270 and Celeron N5105 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 cores1 (Single-Core)4 (Quad-Core)
Threads24
Base clock speed1.6 GHz2 GHz
Boost clock speed0.1 GHz2.9 GHz
Bus typeFSBno data
Bus rate533.33 MT/sno data
Multiplier12no data
L1 cache56 KBno data
L2 cache512 KB1.5 MB
L3 cache0 KB4 MB
Chip lithography45 nm10 nm
Die size25.9638 mm2no data
Maximum core temperature90 °C105 °C
Number of transistors47 Millionno data
64 bit support-+
Windows 11 compatibility-+
VID voltage range0.9V-1.1625Vno data

Compatibility

Information on Atom N270 and Celeron N5105 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
SocketPBGA437FCBGA1338
Power consumption (TDP)2.5 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N270 and Celeron N5105. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States-+
Thermal Monitoring++
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Turbo Boost Max 3.0no data-
FSB parity-no data

Security technologies

Atom N270 and Celeron N5105 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB+no data
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N270 and Celeron N5105 are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N270 and Celeron N5105. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory size8 GB16 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics
Quick Sync Video-+
Graphics max frequency-800 MHz
Execution Units-24

Graphics interfaces

Available interfaces and connections of Atom N270 and Celeron N5105 integrated GPUs.

Number of displays supported-3
eDP-+
DisplayPort-+
HDMI-+
MIPI-DSI-+

Graphics image quality

Maximum display resolutions supported by Atom N270 and Celeron N5105 integrated GPUs, including resolutions over different interfaces.

4K resolution support-+
Max resolution over HDMI 1.4-4096x2160@60Hz
Max resolution over eDP-4096x2160@60Hz
Max resolution over DisplayPort-4096x2160@60Hz

Graphics API support

APIs supported by Atom N270 and Celeron N5105 integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Atom N270 and Celeron N5105.

PCI Express lanesno data8
USB revisionno data2.0/3.2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data14
Integrated LANno data-
UARTno 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 N270 0.09
Celeron N5105 2.55
+2733%

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 N270 136
Celeron N5105 4055
+2882%

Gaming performance

Pros & cons summary


Performance score 0.09 2.55
Recency 2 April 2008 11 January 2021
Physical cores 1 4
Threads 2 4
Chip lithography 45 nm 10 nm
Power consumption (TDP) 2 Watt 10 Watt

Atom N270 has 400% lower power consumption.

Celeron N5105, on the other hand, has a 2733.3% higher aggregate performance score, an age advantage of 12 years, 300% more physical cores and 100% more threads, and a 350% more advanced lithography process.

The Celeron N5105 is our recommended choice as it beats the Atom N270 in performance tests.

Be aware that Atom N270 is a notebook processor while Celeron N5105 is a desktop one.


Should you still have questions on choice between Atom N270 and Celeron N5105, ask them in Comments section, and we shall answer.

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Intel Atom N270
Atom N270
Intel Celeron N5105
Celeron N5105

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Community ratings

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Questions & comments

Here you can ask a question about Atom N270 or Celeron N5105, agree or disagree with our judgements, or report an error or mismatch.