Atom Z2420 vs A4-4300M

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Primary details

Comparing A4-4300M and Atom Z2420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2765not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD A-Seriesno data
Power efficiency1.70no data
Architecture codenameTrinity (2012−2013)Saltwell (2013)
Release date15 May 2012 (12 years ago)1 January 2013 (11 years ago)

Detailed specifications

A4-4300M and Atom Z2420 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 cores2 (Dual-core)1 (Single-Core)
Threads22
Base clock speed2.5 GHzno data
Boost clock speed3 GHz1.2 GHz
L1 cache96 KB64K (per core)
L2 cache1 MB (shared)512K (per core)
L3 cache0 KB0 KB
Chip lithography32 nm32 nm
Die size246 mm265 mm2
Maximum core temperatureno data90 °C
Number of transistors1,303 million140 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on A4-4300M and Atom Z2420 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
SocketFS1r2FC-MB4617
Power consumption (TDP)35 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-4300M and Atom Z2420. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMAIntel® SSE, Intel® SSE2, Intel® SSE3
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
PAEno data32 Bit
GPIOno data152

Security technologies

A4-4300M and Atom Z2420 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4300M and Atom Z2420 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4300M and Atom Z2420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownDDR2
Maximum memory sizeno data1 GB
Max memory channelsno data2
Maximum memory bandwidthno data6.4 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 7420GPowerVR SGX540 (400 MHz)

Graphics interfaces

Available interfaces and connections of A4-4300M and Atom Z2420 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by A4-4300M and Atom Z2420.

USB revisionno data2.0 OTG
Number of USB portsno data1
UARTno data3

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Geekbench 2

A4-4300M 3184
+469%
Atom Z2420 560

Pros & cons summary


Recency 15 May 2012 1 January 2013
Physical cores 2 1
Power consumption (TDP) 35 Watt 3 Watt

A4-4300M has 100% more physical cores.

Atom Z2420, on the other hand, has an age advantage of 7 months, and 1066.7% lower power consumption.

We couldn't decide between A4-4300M and Atom Z2420. We've got no test results to judge.


Should you still have questions on choice between A4-4300M and Atom Z2420, ask them in Comments section, and we shall answer.

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AMD A4-4300M
A4-4300M
Intel Atom Z2420
Atom Z2420

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Community ratings

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


3 118 votes

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5 2 votes

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Questions & comments

Here you can ask a question about A4-4300M or Atom Z2420, agree or disagree with our judgements, or report an error or mismatch.