Ryzen 5 PRO 7640U vs A4-5145M

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Primary details

Comparing A4-5145M 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 segmentLaptopLaptop
SeriesAMD A-SeriesAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.54
Architecture codenameRichland (2013−2014)Phoenix (Zen4) (2023)
Release date1 June 2013 (11 years ago)23 May 2023 (1 year ago)

Detailed specifications

A4-5145M 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 GHz3.5 GHz
Boost clock speed2.6 GHz4.9 GHz
L1 cache128 KB (per core)384 KB
L2 cache512K (per core)6 MB
L3 cache0 KB16 MB
Chip lithography32 nm4 nm
Die size246 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on A4-5145M 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
SocketFP2no data
Power consumption (TDP)17 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-5145M and Ryzen 5 PRO 7640U. 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+-

Virtualization technologies

Virtual machine speed-up technologies supported by A4-5145M and Ryzen 5 PRO 7640U are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-5145M and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 8310G (424 - 554 MHz)AMD Radeon 760M ( - 2600 MHz)

Pros & cons summary


Recency 1 June 2013 23 May 2023
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 17 Watt 15 Watt

Ryzen 5 PRO 7640U has an age advantage of 9 years, 200% more physical cores and 500% more threads, a 700% more advanced lithography process, and 13.3% lower power consumption.

We couldn't decide between A4-5145M and Ryzen 5 PRO 7640U. We've got no test results to judge.


Should you still have questions on choice between A4-5145M and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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AMD A4-5145M
A4-5145M
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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Community ratings

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