Ryzen 5 PRO 7640U vs A6-4455M

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Primary details

Comparing A6-4455M and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2767not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD A-SeriesAMD Phoenix (Zen 4, Ryzen 7040)
Architecture codenameTrinity (2012−2013)Phoenix (Zen4)
Release date15 May 2012 (12 years ago)23 May 2023 (1 year ago)
Current price$449 no data

Detailed specifications

A6-4455M 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 speed2.1 GHz3.5 GHz
Boost clock speed2.6 GHz4.9 GHz
L1 cache92 KB384 KB
L2 cache2 MB (shared)6 MB
L3 cache0 KB16 MB
Chip lithography32 nm4 nm
Die size246 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on A6-4455M 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 A6-4455M 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+no data
FMA+no data
AVX+no data

Virtualization technologies

Virtual machine speed-up technologies supported by A6-4455M and Ryzen 5 PRO 7640U are enumerated here.

AMD-V+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-4455M and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 7500GAMD Radeon 760M

Pros & cons summary


Integrated graphics card 0.80 15.30
Recency 15 May 2012 23 May 2023
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 17 Watt 15 Watt

We couldn't decide between A6-4455M and Ryzen 5 PRO 7640U. We've got no test results to judge.


Should you still have questions on choice between A6-4455M and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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AMD A6-4455M
A6-4455M
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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Community ratings

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3.5 42 votes

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Questions & comments

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