Ryzen 3 7440U vs Atom Z625

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Primary details

Comparing Atom Z625 and Ryzen 3 7440U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated930
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel AtomAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data27.63
Architecture codenameLincroft (2010−2011)Phoenix-U (Zen 4 + Zen 4c) (2023)
Release date4 May 2010 (14 years ago)3 May 2023 (1 year ago)

Detailed specifications

Atom Z625 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 cores1 (Single-Core)4 (Quad-Core)
Threads28
Base clock speed1.9 GHz3 GHz
Boost clock speed1.9 GHz4.7 GHz
Bus typecDMIno data
Bus rate400 MT/sno data
Multiplier15no data
L1 cache64K (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography45 nm4 nm
Die size65.2526 mm2137 mm2
Maximum core temperature+90 °C100 °C
Number of transistors140 million20,900 million
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Atom Z625 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 configuration1 (Uniprocessor)1
SocketT-PBGA518FP7
Power consumption (TDP)2.2 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z625 and Ryzen 3 7440U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching-no data
PAE32 Bitno data
GPIO+no data
FDI-no data
Fast Memory Access-no data
AMT-no data
Matrix Storage-no data
Quiet System-no data
I/O Acceleration-no data
Quick Resume-no data
HD Audio-no data
Precision Boost 2no data+

Security technologies

Atom Z625 and Ryzen 3 7440U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z625 and Ryzen 3 7440U are enumerated here.

AMD-V-+
VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z625 and Ryzen 3 7440U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5
Maximum memory size2 GBno data
Max memory channels1no data
Maximum memory bandwidth3.2 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX535AMD Radeon 740M ( - 2500 MHz)
Clear Video+no data

Graphics interfaces

Available interfaces and connections of Atom Z625 and Ryzen 3 7440U integrated GPUs.

LVDS+no data
MIPI+no data

Peripherals

Specifications and connection of peripherals supported by Atom Z625 and Ryzen 3 7440U.

PCIe version-4.0
PCI Express lanesno data14
PCI support-no data
USB revision2.0no data
Integrated IDE-no data
Number of USB ports4no data
Integrated LAN-no data
UART+no data

Pros & cons summary


Recency 4 May 2010 3 May 2023
Physical cores 1 4
Threads 2 8
Chip lithography 45 nm 4 nm
Power consumption (TDP) 2 Watt 28 Watt

Atom Z625 has 1300% lower power consumption.

Ryzen 3 7440U, on the other hand, has an age advantage of 12 years, 300% more physical cores and 300% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Atom Z625 and Ryzen 3 7440U. We've got no test results to judge.


Should you still have questions on choice between Atom Z625 and Ryzen 3 7440U, ask them in Comments section, and we shall answer.

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Intel Atom Z625
Atom Z625
AMD Ryzen 3 7440U
Ryzen 3 7440U

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