Ryzen 5 PRO 8645HS vs A6-9400

Primary details

Comparing A6-9400 and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2034not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency2.50no data
Architecture codenameBristol Ridge (2016−2019)Hawk Point (2024)
Release date16 March 2019 (5 years ago)16 April 2024 (less than a year ago)

Detailed specifications

A6-9400 and Ryzen 5 PRO 8645HS 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 speed3.4 GHz4.3 GHz
Boost clock speed3.7 GHz5 GHz
L1 cache160K64 KB (per core)
L2 cache1 MB (shared)1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography28 nm4 nm
Die size250 mm2178 mm2
Number of transistors3,100 million25,000 million
64 bit support++

Compatibility

Information on A6-9400 and Ryzen 5 PRO 8645HS 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
SocketAM4FP7
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-9400 and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-9400 and Ryzen 5 PRO 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-9400 and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon R5AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by A6-9400 and Ryzen 5 PRO 8645HS.

PCIe version3.04.0
PCI Express lanes820

Pros & cons summary


Recency 16 March 2019 16 April 2024
Physical cores 2 6
Threads 2 12
Chip lithography 28 nm 4 nm
Power consumption (TDP) 65 Watt 45 Watt

Ryzen 5 PRO 8645HS has an age advantage of 5 years, 200% more physical cores and 500% more threads, a 600% more advanced lithography process, and 44.4% lower power consumption.

We couldn't decide between A6-9400 and Ryzen 5 PRO 8645HS. We've got no test results to judge.

Note that A6-9400 is a desktop processor while Ryzen 5 PRO 8645HS is a server/workstation one.


Should you still have questions on choice between A6-9400 and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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AMD A6-9400
A6-9400
AMD Ryzen 5 PRO 8645HS
Ryzen 5 PRO 8645HS

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Community ratings

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