Ryzen 5 PRO 8640U vs Ryzen 7 8840HS

Primary details

Comparing Ryzen 7 8840HS and Ryzen 5 PRO 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking446not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency52.19no data
Architecture codenameHawk Point-HS (Zen 4) (2023−2024)Hawk Point (2024)
Release date6 December 2023 (less than a year ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 7 8840HS and Ryzen 5 PRO 8640U 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.3 GHz3.5 GHz
Boost clock speed5.1 GHz4.9 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2178 mm2
Maximum core temperature100 °Cno data
Number of transistors25,000 million25,000 million
64 bit support++

Compatibility

Information on Ryzen 7 8840HS and Ryzen 5 PRO 8640U 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)28 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 8840HS and Ryzen 5 PRO 8640U. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3no data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 8840HS and Ryzen 5 PRO 8640U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 8840HS and Ryzen 5 PRO 8640U. 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 780MAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 8840HS and Ryzen 5 PRO 8640U.

PCIe version4.04.0
PCI Express lanes2020

Pros & cons summary


Integrated graphics card 18.30 14.91
Recency 6 December 2023 16 April 2024
Physical cores 8 6
Threads 16 12

Ryzen 7 8840HS has 22.7% faster integrated GPU, and 33.3% more physical cores and 33.3% more threads.

Ryzen 5 PRO 8640U, on the other hand, has an age advantage of 4 months.

We couldn't decide between Ryzen 7 8840HS and Ryzen 5 PRO 8640U. We've got no test results to judge.

Be aware that Ryzen 7 8840HS is a notebook processor while Ryzen 5 PRO 8640U is a server/workstation one.


Should you still have questions on choice between Ryzen 7 8840HS and Ryzen 5 PRO 8640U, 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.


AMD Ryzen 7 8840HS
Ryzen 7 8840HS
AMD Ryzen 5 PRO 8640U
Ryzen 5 PRO 8640U

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.


4.3 165 votes

Rate Ryzen 7 8840HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 4 votes

Rate Ryzen 5 PRO 8640U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 7 8840HS or Ryzen 5 PRO 8640U, agree or disagree with our judgements, or report an error or mismatch.