Ryzen 5 PRO 7640U vs A9-9400 SoC

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Primary details

Comparing A9-9400 SoC and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated562
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.54
Architecture codenameStoney Ridge (2016−2019)Phoenix (Zen4) (2023)
Release date31 May 2016 (8 years ago)23 May 2023 (1 year ago)

Detailed specifications

A9-9400 SoC and Ryzen 5 PRO 7640U 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 speed2.4 GHz3.5 GHz
Boost clock speed3.2 GHz4.9 GHz
L1 cache160 KB384 KB
L2 cache1 MB (per core)6 MB
L3 cache0 KB16 MB
Chip lithography28 nm4 nm
Die size125 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on A9-9400 SoC and Ryzen 5 PRO 7640U 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 configuration1no data
SocketFT4no data
Power consumption (TDP)10 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9400 SoC and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9400 SoC and Ryzen 5 PRO 7640U are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A9-9400 SoC and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon R5 3CUAMD Radeon 760M ( - 2600 MHz)

Peripherals

Specifications and connection of peripherals supported by A9-9400 SoC and Ryzen 5 PRO 7640U.

PCIe version3.0no data
PCI Express lanes8no data

Pros & cons summary


Recency 31 May 2016 23 May 2023
Physical cores 2 6
Threads 2 12
Chip lithography 28 nm 4 nm
Power consumption (TDP) 10 Watt 15 Watt

A9-9400 SoC has 50% lower power consumption.

Ryzen 5 PRO 7640U, on the other hand, has an age advantage of 6 years, 200% more physical cores and 500% more threads, and a 600% more advanced lithography process.

We couldn't decide between A9-9400 SoC and Ryzen 5 PRO 7640U. We've got no test results to judge.

Note that A9-9400 SoC is a desktop processor while Ryzen 5 PRO 7640U is a notebook one.


Should you still have questions on choice between A9-9400 SoC and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD A9-9400 SoC
A9-9400 SoC
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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Community ratings

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Questions & comments

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