A6-4400M vs Pro A8-8600B

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Aggregate performance score

Pro A8-8600B
2015
4 cores / 4 threads, 12 Watt
1.38
+116%
A6-4400M
2012
2 cores / 2 threads, 35 Watt
0.64

Pro A8-8600B outperforms A6-4400M by a whopping 116% based on our aggregate benchmark results.

Primary details

Comparing Pro A8-8600B and A6-4400M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22322771
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD CarrizoAMD A-Series
Power efficiency3.711.72
Architecture codenameCarrizo (2015−2018)Trinity (2012−2013)
Release date3 June 2015 (9 years ago)15 May 2012 (12 years ago)

Detailed specifications

Pro A8-8600B and A6-4400M 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 speed1.6 GHz2.7 GHz
Boost clock speed3 GHz3.2 GHz
L1 cacheno data96 KB
L2 cache2048 KB1 MB (shared)
L3 cacheno data0 KB
Chip lithography28 nm32 nm
Die sizeno data246 mm2
Number of transistors3100 Million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pro A8-8600B and A6-4400M 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 configurationno data1
SocketFP4FS1r2
Power consumption (TDP)12-35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pro A8-8600B and A6-4400M. You'll probably need this information if you require some particular technology.

Instruction set extensionsHSA 1.086x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI++
FMAFMA4+
AVXAVX+
FRTC+-
FreeSync+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
RAID+-
HSA+-

Virtualization technologies

Virtual machine speed-up technologies supported by Pro A8-8600B and A6-4400M are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pro A8-8600B and A6-4400M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3/DDR3L-2133unknown
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R6 GraphicsAMD Radeon HD 7520G (496 - 685 MHz)
iGPU core count6no data
จำนวนพาธไลน์384no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of Pro A8-8600B and A6-4400M integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by Pro A8-8600B and A6-4400M integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by Pro A8-8600B and A6-4400M.

PCIe version3.0no 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.

Pro A8-8600B 1.38
+116%
A6-4400M 0.64

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.

Pro A8-8600B 2190
+116%
A6-4400M 1013

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pro A8-8600B 440
+40.1%
A6-4400M 314

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pro A8-8600B 1011
+154%
A6-4400M 398

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Pro A8-8600B 2111
A6-4400M 2292
+8.6%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Pro A8-8600B 5885
+72.7%
A6-4400M 3407

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Pro A8-8600B 18.78
+149%
A6-4400M 46.82

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Pro A8-8600B 2
+92.9%
A6-4400M 1

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Pro A8-8600B 0.81
+1.3%
A6-4400M 0.8

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Pro A8-8600B 1.3
+97%
A6-4400M 0.7

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Pro A8-8600B 14
+77.9%
A6-4400M 8

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Pro A8-8600B 68
+74%
A6-4400M 39

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Pro A8-8600B 1330
A6-4400M 1353
+1.7%

Gaming performance

Pros & cons summary


Performance score 1.38 0.64
Recency 3 June 2015 15 May 2012
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 32 nm
Power consumption (TDP) 12 Watt 35 Watt

Pro A8-8600B has a 115.6% higher aggregate performance score, an age advantage of 3 years, 100% more physical cores and 100% more threads, a 14.3% more advanced lithography process, and 191.7% lower power consumption.

The Pro A8-8600B is our recommended choice as it beats the A6-4400M in performance tests.


Should you still have questions on choice between Pro A8-8600B and A6-4400M, ask them in Comments section, and we shall answer.

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AMD Pro A8-8600B
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