Ryzen 3 7440U vs Ryzen 5 7640U

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Primary details

Comparing Ryzen 5 7640U and Ryzen 3 7440U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking497not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Architecture codenamePhoenix-U (Zen 4)Phoenix-U (Zen 4 + Zen 4c)
Release date3 May 2023 (1 year ago)3 May 2023 (1 year ago)

Detailed specifications

Ryzen 5 7640U and Ryzen 3 7440U 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed3.5 GHz3 GHz
Boost clock speed4.9 GHz4.7 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)8 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2137 mm2
Maximum core temperature100 °C100 °C
Number of transistors25,000 million20,900 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoNo

Compatibility

Information on Ryzen 5 7640U and Ryzen 3 7440U 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
SocketFP8FP7
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7640U and Ryzen 3 7440U. You'll probably need this information if you require some particular technology.

Instruction set extensionsDDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7640U and Ryzen 3 7440U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7640U and Ryzen 3 7440U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 760MAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7640U and Ryzen 3 7440U.

PCIe version4.04.0
PCI Express lanes2014

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Ryzen 5 7640U 21453
+61.2%
Ryzen 3 7440U 13308

Ryzen 5 7640U outperforms Ryzen 3 7440U by 61% in Passmark.

Pros & cons summary


Integrated graphics card 15.29 9.06
Physical cores 6 4
Threads 12 8
Power consumption (TDP) 15 Watt 28 Watt

We couldn't decide between Ryzen 5 7640U and Ryzen 3 7440U. We've got no test results to judge.


Should you still have questions on choice between Ryzen 5 7640U and Ryzen 3 7440U, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7640U
Ryzen 5 7640U
AMD Ryzen 3 7440U
Ryzen 3 7440U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.5 31 vote

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4.1 17 votes

Rate Ryzen 3 7440U on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Ryzen 5 7640U or Ryzen 3 7440U, agree or disagree with our judgements, or report an error or mismatch.