Atom E665C vs A100

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Primary details

Comparing A100 and Atom E665C 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
Architecture codenameStealey (2007)Stellarton (2010)
Release dateJune 2007 (17 years ago)22 November 2010 (13 years ago)

Detailed specifications

A100 and Atom E665C 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
Boost clock speed0.6 GHz1.3 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography90 nm45 nm
Die size66 mm226 mm2
Number of transistors176 million47 million
64 bit support--
Windows 11 compatibility--

Compatibility

Information on A100 and Atom E665C 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 configuration11
SocketIntel BGA 437Intel BGA1466
Power consumption (TDP)3 Watt4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A100 and Atom E665C. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Hyper-Threading Technologyno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A100 and Atom E665C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel GMA 600

Pros & cons summary


Threads 1 2
Chip lithography 90 nm 45 nm
Power consumption (TDP) 3 Watt 4 Watt

A100 has 33.3% lower power consumption.

Atom E665C, on the other hand, has 100% more threads, and a 100% more advanced lithography process.

We couldn't decide between A100 and Atom E665C. We've got no test results to judge.


Should you still have questions on choice between A100 and Atom E665C, ask them in Comments section, and we shall answer.

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Intel A100
A100
Intel Atom E665C
Atom E665C

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Community ratings

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Questions & comments

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