Atom N270 vs Celeron M 743

Aggregate performance score

Celeron M 743
2009
1 core / 1 thread, 10 Watt
0.15
+66.7%
Atom N270
2008
1 core / 2 threads, 2 Watt
0.09

Celeron M 743 outperforms Atom N270 by an impressive 67% based on our aggregate benchmark results.

Primary details

Comparing Celeron M 743 and Atom N270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking32983380
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeron MIntel Atom
Power efficiency1.423.41
Architecture codenamePenryn (2008−2011)DiamondVille (2008−2009)
Release date1 September 2009 (15 years ago)2 April 2008 (16 years ago)
Launch price (MSRP)$107$44

Detailed specifications

Celeron M 743 and Atom N270 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)1 (Single-Core)
Threads12
Base clock speedno data1.6 GHz
Boost clock speed1.3 GHz0.1 GHz
Bus typeno dataFSB
Bus rate800 MHz533.33 MT/s
Multiplierno data12
L1 cache64 KB56 KB
L2 cache1 MB512 KB
L3 cacheno data0 KB
Chip lithography45 nm45 nm
Die size107 mm225.9638 mm2
Maximum core temperature100 °C90 °C
Number of transistors410 Million47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.9V-1.1625V

Compatibility

Information on Celeron M 743 and Atom N270 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 configurationno data1 (Uniprocessor)
SocketBGA965PBGA437
Power consumption (TDP)10 Watt2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 743 and Atom N270. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data-
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Celeron M 743 and Atom N270 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 743 and Atom N270 are enumerated here.

VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 743 and Atom N270. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory sizeno data8 GB

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.

Celeron M 743 0.15
+66.7%
Atom N270 0.09

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Celeron M 743 1324
+145%
Atom N270 541

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Celeron M 743 582
+20.4%
Atom N270 483

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Celeron M 743 121.8
+3.4%
Atom N270 126

Gaming performance

Pros & cons summary


Performance score 0.15 0.09
Recency 1 September 2009 2 April 2008
Threads 1 2
Power consumption (TDP) 10 Watt 2 Watt

Celeron M 743 has a 66.7% higher aggregate performance score, and an age advantage of 1 year.

Atom N270, on the other hand, has 100% more threads, and 400% lower power consumption.

The Celeron M 743 is our recommended choice as it beats the Atom N270 in performance tests.


Should you still have questions on choice between Celeron M 743 and Atom N270, ask them in Comments section, and we shall answer.

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Intel Celeron M 743
Celeron M 743
Intel Atom N270
Atom N270

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Celeron M 743 or Atom N270, agree or disagree with our judgements, or report an error or mismatch.