Atom N270 vs Core Solo U1400

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Primary Details

Comparing Core Solo U1400 and Atom N270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCore SoloIntel Atom
Architecture codenameYonah (2005−2006)DiamondVille (2008−2009)
Release dateno data1 March 2008 (16 years ago)
Launch price (MSRP)no data$44
Current price$500 $134 (3x MSRP)

Detailed Specifications

Core Solo U1400 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 speed1.2 GHz1.6 GHz
Boost clock speed1.2 GHz1.6 GHz
Bus support533 MHz533 MHz
L1 cacheno data56 KB
L2 cacheno data512 KB
L3 cache2 MB L2 KB0 KB
Chip lithography65 nm45 nm
Die sizeno data26 mm2
Maximum core temperature100 °C90 °C
Number of transistorsno data47 Million
64 bit support--
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V - 1.1V0.9V-1.1625V

Compatibility

Information on Core Solo U1400 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)
SocketPBGA479PBGA437
Power consumption (TDP)6 Watt2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Solo U1400 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)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States--
Thermal Monitoringno data+
Demand Based Switching--
PAE32 Bitno data
FSB parity--
StatusDiscontinuedDiscontinued

Security technologies

Core Solo U1400 and Atom N270 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core Solo U1400 and Atom N270 are enumerated here.

VT-dno data-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Solo U1400 and Atom N270. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory sizeno data8 GB
ECC memory support-no 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.


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.

Benchmark coverage: 68%

Solo U1400 130
Atom N270 175
+34.6%

Atom N270 outperforms Core Solo U1400 by 35% in Passmark.

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.

Benchmark coverage: 18%

Solo U1400 135
Atom N270 126
+7.1%

Core Solo U1400 outperforms Atom N270 by 7% in wPrime 32.

Pros & Cons Summary


Threads 1 2
Chip lithography 65 nm 45 nm
Power consumption (TDP) 6 Watt 2 Watt

We couldn't decide between Core Solo U1400 and Atom N270. We've got no test results to judge.


Should you still have questions on choice between Core Solo U1400 and Atom N270, ask them in Comments section, and we shall answer.

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Intel Core Solo U1400
Core Solo U1400
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.


4.7 3 votes

Rate Core Solo U1400 on a scale of 1 to 5:

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2.7 211 votes

Rate Atom N270 on a scale of 1 to 5:

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Questions & Сomments

Here you can ask a question about Core Solo U1400 or Atom N270, agree or disagree with our judgements, or report an error or mismatch.