Ryzen 5 PRO 7640U vs Atom Z520PT

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Primary details

Comparing Atom Z520PT 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
SeriesIntel AtomAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.54
Architecture codenameSilverthorne (2008−2010)Phoenix (Zen4) (2023)
Release date2 March 2009 (15 years ago)23 May 2023 (1 year ago)

Detailed specifications

Atom Z520PT 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speed1.33 GHz3.5 GHz
Boost clock speed0.03 GHz4.9 GHz
Bus typeFSBno data
Bus rate533.33 MT/sno data
Multiplier10no data
L1 cache56 KB (per core)384 KB
L2 cache512 KB (per core)6 MB
L3 cache0 KB16 MB
Chip lithography45 nm4 nm
Die size24.18 mm2178 mm2
Maximum core temperature90 °C100 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-+
VID voltage range0.9V-1.1Vno data

Compatibility

Information on Atom Z520PT 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 configuration1 (Uniprocessor)no data
SocketFCBGA437,PBGA441no data
Power consumption (TDP)2.2 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z520PT and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Atom Z520PT and Ryzen 5 PRO 7640U 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 Z520PT and Ryzen 5 PRO 7640U are enumerated here.

VT-d-no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z520PT and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon 760M ( - 2600 MHz)

Pros & cons summary


Recency 2 March 2009 23 May 2023
Physical cores 1 6
Threads 2 12
Chip lithography 45 nm 4 nm
Power consumption (TDP) 2 Watt 15 Watt

Atom Z520PT has 650% lower power consumption.

Ryzen 5 PRO 7640U, on the other hand, has an age advantage of 14 years, 500% more physical cores and 500% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Atom Z520PT and Ryzen 5 PRO 7640U. We've got no test results to judge.


Should you still have questions on choice between Atom Z520PT and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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Intel Atom Z520PT
Atom Z520PT
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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