Processor N100 vs Atom E645CT

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Primary details

Comparing Atom E645CT and Processor N100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1785
Place by popularitynot in top-10065
Market segmentLaptopLaptop
Seriesno dataIntel Alder Lake-N
Power efficiencyno data37.00
Architecture codenameStellarton (2010)Alder Lake-N (2023)
Release date22 November 2010 (13 years ago)3 January 2023 (1 year ago)
Launch price (MSRP)no data$128

Detailed specifications

Atom E645CT and Processor N100 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)4 (Quad-Core)
Threads24
Base clock speedno data0.1 GHz
Boost clock speed1 GHz3.4 GHz
L1 cache64 KB (per core)96 KB (per core)
L2 cache512 KB (per core)2 MB (shared)
L3 cache0 KB6 MB (shared)
Chip lithography45 nm10 nm
Die size26 mm2no data
Maximum core temperatureno data105 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Atom E645CT and Processor N100 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 BGA1466Intel BGA 1264
Power consumption (TDP)4 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E645CT and Processor N100. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Hyper-Threading Technology+no data

Security technologies

Atom E645CT and Processor N100 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E645CT and Processor N100 are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E645CT and Processor N100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 600Intel UHD Graphics 24EUs (Alder Lake-N)

Peripherals

Specifications and connection of peripherals supported by Atom E645CT and Processor N100.

PCIe versionno data3.0
PCI Express lanesno data9

Pros & cons summary


Recency 22 November 2010 3 January 2023
Physical cores 1 4
Threads 2 4
Chip lithography 45 nm 10 nm
Power consumption (TDP) 4 Watt 6 Watt

Atom E645CT has 50% lower power consumption.

Processor N100, on the other hand, has an age advantage of 12 years, 300% more physical cores and 100% more threads, and a 350% more advanced lithography process.

We couldn't decide between Atom E645CT and Processor N100. We've got no test results to judge.


Should you still have questions on choice between Atom E645CT and Processor N100, ask them in Comments section, and we shall answer.

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Intel Atom E645CT
Atom E645CT
Intel Processor N100
Processor N100

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Community ratings

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Questions & comments

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