GX-212JJ vs A4-4020

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Primary details

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

Place in the ranking2952not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency0.47no data
DesignerAMDAMD
ManufacturerGlobalFoundriesGlobalFoundries
Architecture codenameRichland (2013−2014)Prairie Falcon (2016−2018)
Release dateJanuary 2014 (12 years ago)June 2018 (7 years ago)

Detailed specifications

A4-4020 and GX-212JJ 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)2 (Dual-core)
Threads22
Base clock speed3.2 GHz1.2 GHz
Boost clock speed3.4 GHz1.6 GHz
L1 cache96K160 KB
L2 cache1 MB (shared)1 MB (shared)
Chip lithography32 nm28 nm
Die size246 mm2no data
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,303 millionno data
64 bit support++

Compatibility

Information on A4-4020 and GX-212JJ 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
SocketFM2FP4
Power consumption (TDP)65 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-4020 and GX-212JJ. You'll probably need this information if you require some particular technology.

AES-NI++
FMA++
AVX++
PowerNow+-

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4020 and GX-212JJ are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4020 and GX-212JJ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 7480DRadeon R1E 1CU

Peripherals

Specifications and connection of peripherals supported by A4-4020 and GX-212JJ.

PCIe version2.03.0
PCI Express lanesno data8

Pros & cons summary


Chip lithography 32 nm 28 nm
Power consumption (TDP) 65 Watt 6 Watt

GX-212JJ has a 14% more advanced lithography process, and 983% lower power consumption.

We couldn't decide between AMD A4-4020 and AMD GX-212JJ. We've got no test results to judge.

Note that A4-4020 is a desktop processor while GX-212JJ is a notebook one.

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


3.8 38 votes

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4.5 2 votes

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