Ryzen 5 8640HS vs Atom E665CT

VS

Primary details

Comparing Atom E665CT and Ryzen 5 8640HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated594
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiencyno data43.26
Architecture codenameStellarton (2010)Hawk Point-HS (Zen 4) (2023−2024)
Release date22 November 2010 (14 years ago)6 December 2023 (less than a year ago)

Detailed specifications

Atom E665CT and Ryzen 5 8640HS 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 speedno data3.5 GHz
Boost clock speed1.3 GHz4.9 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography45 nm4 nm
Die size26 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors47 million25,000 million
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom E665CT and Ryzen 5 8640HS 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
SocketIntel BGA1466FP8
Power consumption (TDP)7 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E665CT and Ryzen 5 8640HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E665CT and Ryzen 5 8640HS are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E665CT and Ryzen 5 8640HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 600AMD Radeon 760M ( - 2600 MHz)

Peripherals

Specifications and connection of peripherals supported by Atom E665CT and Ryzen 5 8640HS.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 22 November 2010 6 December 2023
Physical cores 1 6
Threads 2 12
Chip lithography 45 nm 4 nm
Power consumption (TDP) 7 Watt 28 Watt

Atom E665CT has 300% lower power consumption.

Ryzen 5 8640HS, on the other hand, has an age advantage of 13 years, 500% more physical cores and 500% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Atom E665CT and Ryzen 5 8640HS. We've got no test results to judge.


Should you still have questions on choice between Atom E665CT and Ryzen 5 8640HS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Atom E665CT
Atom E665CT
AMD Ryzen 5 8640HS
Ryzen 5 8640HS

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Atom E665CT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 28 votes

Rate Ryzen 5 8640HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Atom E665CT or Ryzen 5 8640HS, agree or disagree with our judgements, or report an error or mismatch.