Celeron M 520 vs M 370

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Aggregate performance score

Celeron M 370
1 core / 1 thread, 21 Watt
0.15
Celeron M 520
1 core / 1 thread, 30 Watt
0.15

Primary details

Comparing Celeron M 370 and Celeron M 520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking33173318
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron MCeleron M
Power efficiency0.680.47
Architecture codenameDothan (2004−2005)Merom (2006−2008)
Release dateno datano data

Detailed specifications

Celeron M 370 and Celeron M 520 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)
Threads11
Base clock speed1.5 GHz1.6 GHz
Boost clock speed1.5 GHz1.6 GHz
Bus rate400 MHz533 MHz
L3 cache1 MB L2 Cache1 MB L2 Cache
Chip lithography90 nm65 nm
Maximum core temperature100 °C100 °C
64 bit support-+
Windows 11 compatibility--
VID voltage range1.004V-1.292V0.95V-1.3V

Compatibility

Information on Celeron M 370 and Celeron M 520 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.

SocketH-PBGA478,H-PBGA479,PPGA478PPGA478
Power consumption (TDP)21 Watt30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 370 and Celeron M 520. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)--
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States--
Demand Based Switching--
PAE32 Bitno data
FSB parity--

Security technologies

Celeron M 370 and Celeron M 520 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 370 and Celeron M 520 are enumerated here.

VT-x--

Gaming performance

Pros & cons summary


Chip lithography 90 nm 65 nm
Power consumption (TDP) 21 Watt 30 Watt

Celeron M 370 has 42.9% lower power consumption.

Celeron M 520, on the other hand, has a 38.5% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between Celeron M 370 and Celeron M 520.


Should you still have questions on choice between Celeron M 370 and Celeron M 520, ask them in Comments section, and we shall answer.

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Intel Celeron M 370
Celeron M 370
Intel Celeron M 520
Celeron M 520

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Community ratings

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Questions & comments

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