A6-3500 vs A6-6400B

VS

Aggregate performance score

A6-6400B
2013
2 cores / 2 threads, 65 Watt
1.02
+14.6%
A6-3500
2011
3 cores / 3 threads, 65 Watt
0.89

A6-6400B outperforms A6-3500 by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing A6-6400B and A6-3500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24562547
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.481.29
Architecture codenameRichland (2013−2014)Llano (2011−2012)
Release date1 June 2013 (11 years ago)17 August 2011 (13 years ago)

Detailed specifications

A6-6400B and A6-3500 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)3 (Tri-Core)
Threads23
Base clock speed3.9 GHz2.1 GHz
Boost clock speed4.1 GHz2.4 GHz
L1 cache96K128 KB (per core)
L2 cache1 MB (shared)1 MB (per core)
L3 cacheno data0 KB
Chip lithography32 nm32 nm
Die size246 mm2228 mm2
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,303 million1,178 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on A6-6400B and A6-3500 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
SocketFM2FM1
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-6400B and A6-3500. 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 A6-6400B and A6-3500 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-6400B and A6-3500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 8470DRadeon HD 6530D

Peripherals

Specifications and connection of peripherals supported by A6-6400B and A6-3500.

PCIe version2.0no data

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

A6-6400B 1.02
+14.6%
A6-3500 0.89

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

A6-6400B 1616
+13.8%
A6-3500 1420

Gaming performance

Pros & cons summary


Performance score 1.02 0.89
Recency 1 June 2013 17 August 2011
Physical cores 2 3
Threads 2 3

A6-6400B has a 14.6% higher aggregate performance score, and an age advantage of 1 year.

A6-3500, on the other hand, has 50% more physical cores and 50% more threads.

The A6-6400B is our recommended choice as it beats the A6-3500 in performance tests.


Should you still have questions on choice between A6-6400B and A6-3500, ask them in Comments section, and we shall answer.

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AMD A6-6400B
A6-6400B
AMD A6-3500
A6-3500

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Community ratings

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


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3.4 128 votes

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Questions & comments

Here you can ask a question about A6-6400B or A6-3500, agree or disagree with our judgements, or report an error or mismatch.