Ryzen 5 PRO 7640U vs Atom Z605

Primary details

Comparing Atom Z605 and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated553
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel AtomAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.54
Architecture codenameLincroft (2010−2011)Phoenix (Zen4) (2023)
Release date4 May 2010 (14 years ago)23 May 2023 (1 year ago)

Detailed specifications

Atom Z605 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)
Threads112
Base clock speedno data3.5 GHz
Boost clock speed1 GHz4.9 GHz
Bus typecDMIno data
Bus rate400 MT/sno data
Multiplier10no data
L1 cache64K (per core)384 KB
L2 cache512 KB (per core)6 MB
L3 cache0 KB16 MB
Chip lithography45 nm4 nm
Die size65.2526 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors140 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Atom Z605 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
SocketIntel BGA 518no data
Power consumption (TDP)2.2 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z605 and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z605 and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2no data
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 760M

Pros & cons summary


Recency 4 May 2010 23 May 2023
Physical cores 1 6
Threads 1 12
Chip lithography 45 nm 4 nm
Power consumption (TDP) 2 Watt 15 Watt

Atom Z605 has 650% lower power consumption.

Ryzen 5 PRO 7640U, on the other hand, has an age advantage of 13 years, 500% more physical cores and 1100% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Atom Z605 and Ryzen 5 PRO 7640U. We've got no test results to judge.


Should you still have questions on choice between Atom Z605 and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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Intel Atom Z605
Atom Z605
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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