Atom N450 vs Celeron M 430

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Primary details

Comparing Celeron M 430 and Atom N450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron MIntel Atom
Architecture codenameYonah (2005−2006)Pinetrail (2009−2011)
Release dateno data (2024 years ago)21 December 2009 (14 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Celeron M 430 and Atom N450 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 speed1.73 GHz1.66 GHz
Boost clock speed1.73 GHz1.67 GHz
Bus rate533 MHz533 MHz
L1 cacheno data56 KB (per core)
L2 cacheno data512 KB (per core)
L3 cache1 MB L2 KB0 KB
Chip lithography65 nm45 nm
Die sizeno data66 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data123 million
64 bit support-+
Windows 11 compatibility--
VID voltage range1.0V-1.3Vno data

Compatibility

Information on Celeron M 430 and Atom N450 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
SocketPPGA478FCBGA559
Power consumption (TDP)27 Watt5.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 430 and Atom N450. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)-+
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States-no data
Thermal Monitoring-+
Demand Based Switching--
PAE32 Bitno data
FSB parity-no data

Security technologies

Celeron M 430 and Atom N450 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 430 and Atom N450 are enumerated here.

VT-dno data-
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 430 and Atom N450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR2
Maximum memory sizeno data2 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

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.

Celeron M 430 169
Atom N450 203
+20.1%

Pros & cons summary


Threads 1 2
Chip lithography 65 nm 45 nm
Power consumption (TDP) 27 Watt 5 Watt

Atom N450 has 100% more threads, a 44.4% more advanced lithography process, and 440% lower power consumption.

We couldn't decide between Celeron M 430 and Atom N450. We've got no test results to judge.


Should you still have questions on choice between Celeron M 430 and Atom N450, ask them in Comments section, and we shall answer.

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Intel Celeron M 430
Celeron M 430
Intel Atom N450
Atom N450

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


2.8 25 votes

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2.9 174 votes

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Questions & comments

Here you can ask a question about Celeron M 430 or Atom N450, agree or disagree with our judgements, or report an error or mismatch.