A4-3420 vs A6-3670K

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Primary details

Comparing A6-3670K and A4-3420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2738
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiencyno data0.96
Architecture codenameLlano (2011−2012)Llano (2011−2012)
Release date20 December 2011 (12 years ago)20 December 2011 (12 years ago)

Detailed specifications

A6-3670K and A4-3420 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed2.7 GHz2.8 GHz
Boost clock speed2.7 GHz2.8 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography32 nm32 nm
Die size228 mm2228 mm2
Number of transistors1,178 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on A6-3670K and A4-3420 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
SocketFM1FM1
Power consumption (TDP)100 Watt65 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by A6-3670K and A4-3420 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-3670K and A4-3420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon HD 6530DRadeon HD 6410D

Pros & cons summary


Physical cores 4 2
Threads 4 2
Power consumption (TDP) 100 Watt 65 Watt

A6-3670K has 100% more physical cores and 100% more threads.

A4-3420, on the other hand, has 53.8% lower power consumption.

We couldn't decide between A6-3670K and A4-3420. We've got no test results to judge.


Should you still have questions on choice between A6-3670K and A4-3420, ask them in Comments section, and we shall answer.

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AMD A6-3670K
A6-3670K
AMD A4-3420
A4-3420

Similar processor comparisons

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Community ratings

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


3.2 51 vote

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3 26 votes

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Questions & comments

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