Ryzen 5 PRO 8640U vs A4-4355M

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Primary details

Comparing A4-4355M and Ryzen 5 PRO 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2887not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD A-Seriesno data
Power efficiency2.84no data
Architecture codenameTrinity (2012−2013)Hawk Point (2024)
Release date27 September 2012 (12 years ago)16 April 2024 (less than a year ago)

Detailed specifications

A4-4355M and Ryzen 5 PRO 8640U 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)6 (Hexa-Core)
Threads212
Base clock speed1.9 GHz3.5 GHz
Boost clock speed2.4 GHz4.9 GHz
L1 cache96 KB64 KB (per core)
L2 cache1 MB (shared)1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography32 nm4 nm
Die size246 mm2178 mm2
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,303 million25,000 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on A4-4355M and Ryzen 5 PRO 8640U 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
SocketFP2FP7
Power consumption (TDP)17 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-4355M and Ryzen 5 PRO 8640U. 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, FMAno data
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4355M and Ryzen 5 PRO 8640U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4355M and Ryzen 5 PRO 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 7400G (327 - 424 MHz)AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by A4-4355M and Ryzen 5 PRO 8640U.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Integrated graphics card 0.69 14.95
Recency 27 September 2012 16 April 2024
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 17 Watt 28 Watt

A4-4355M has 64.7% lower power consumption.

Ryzen 5 PRO 8640U, on the other hand, has 2066.7% faster integrated GPU, an age advantage of 11 years, 200% more physical cores and 500% more threads, and a 700% more advanced lithography process.

We couldn't decide between A4-4355M and Ryzen 5 PRO 8640U. We've got no test results to judge.

Be aware that A4-4355M is a notebook processor while Ryzen 5 PRO 8640U is a server/workstation one.


Should you still have questions on choice between A4-4355M and Ryzen 5 PRO 8640U, ask them in Comments section, and we shall answer.

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AMD A4-4355M
A4-4355M
AMD Ryzen 5 PRO 8640U
Ryzen 5 PRO 8640U

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Community ratings

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3.2 6 votes

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Questions & comments

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