Ryzen 5 PRO 8540U vs Ryzen 5 PRO 8640HS

Aggregate performance score

Ryzen 5 PRO 8640HS
2024
6 cores / 12 threads, 28 Watt
13.71
+20.5%
Ryzen 5 PRO 8540U
2024
6 cores / 12 threads, 28 Watt
11.38

Ryzen 5 PRO 8640HS outperforms Ryzen 5 PRO 8540U by a significant 20% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking546694
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency46.3438.46
Architecture codenameHawk Point (2024)Hawk Point (2024)
Release date16 April 2024 (less than a year ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U 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 cores6 (Hexa-Core)6 (Hexa-Core)
Threads1212
Base clock speed3.5 GHz3.2 GHz
Boost clock speed4.9 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 mm2137 mm2
Number of transistors25,000 million20,900 million
64 bit support++

Compatibility

Information on Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U 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
SocketFP7FP7
Power consumption (TDP)28 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U. 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 760MAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U.

PCIe version4.04.0
PCI Express lanes2014

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 5 PRO 8640HS 13.71
+20.5%
Ryzen 5 PRO 8540U 11.38

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 5 PRO 8640HS 21773
+20.4%
Ryzen 5 PRO 8540U 18084

Gaming performance

Pros & cons summary


Performance score 13.71 11.38
Integrated graphics card 14.90 8.30

Ryzen 5 PRO 8640HS has a 20.5% higher aggregate performance score, and 79.5% faster integrated GPU.

The Ryzen 5 PRO 8640HS is our recommended choice as it beats the Ryzen 5 PRO 8540U in performance tests.

Be aware that Ryzen 5 PRO 8640HS is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between Ryzen 5 PRO 8640HS and Ryzen 5 PRO 8540U, 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 5 PRO 8640HS
Ryzen 5 PRO 8640HS
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

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 6 votes

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

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Ryzen 5 PRO 8540U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 5 PRO 8640HS or Ryzen 5 PRO 8540U, agree or disagree with our judgements, or report an error or mismatch.