AMD Ryzen 5 8640HS
AMD Ryzen 7 8840HS
Select video card 1
Select video card 2

AMD Ryzen 5 8640HS vs AMD Ryzen 7 8840HS. Specifications, performance, tests

User rating
star star star star star
Released
Q1/2024
AMD Ryzen 5 8640HS

Family illustration.

AMD Ryzen 5 8640HS
Released
Q1/2024
User rating
star star star star star
AMD Ryzen 7 8840HS

Family illustration.

AMD Ryzen 7 8840HS

What's the best choice AMD Ryzen 5 8640HS or AMD Ryzen 7 8840HS? Which processor is faster?

Compare the available specifications of these models.

AMD Ryzen 5 8640HS has a base frequency of 3.5 GHz. 6 / 12 CPU Cores / Threads. Stated TDP / base power 28 W. Released in Q1 2024.

AMD Ryzen 7 8840HS has a base frequency of 3.3 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 28 W. Released in Q1 2024.

Differences

  • Higher clock speed

    Around 6% better clock speed

    3.5 GHz left arrow 3.3 GHz
  • More number of cores

    2 more cores

    8 left arrow 6
  • Higher turbo clock speed

    Around 4 % higher specified turbo frequency

    5.1 GHz left arrow 4.9 GHz

Specifications

Technical data
AMD Ryzen 5 8640HS AMD Ryzen 5 8640HS
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • Family
    Ryzen left arrow Ryzen
  • Form Factor
    Laptops / Desktops left arrow Laptops / Desktops
  • Segment
    Mobile left arrow Mobile
  • Series
    Ryzen 8000 Series left arrow Ryzen 8000 Series
CPU Technical specs

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

  • Base Frequency
    3.5 GHz left arrow 3.3 GHz
  • CPU Cores
    6 left arrow 8
  • CPU Threads
    12 left arrow 16
  • Max. Boost Clock
    4.9 GHz left arrow 5.1 GHz
  • Overclocking
    No left arrow No
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • GPU Frequency
    2600 MHz left arrow 2700 MHz
  • GPU name
    AMD Radeon 760M left arrow AMD Radeon 780M
  • Graphics Cores
    8 left arrow 12
Memory specs & PCI

Types, channel quantity of RAM supported by AMD Ryzen 7 8840HS and AMD Ryzen 5 8640HS. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory channels
    2 left arrow 2
  • Memory type
    DDR5 (FP7r2) / LPDDR5X (FP7-FP8) left arrow DDR5 (FP7r2) / LPDDR5X (FP7-FP8)
  • PCIe
    PCIe 4.0 left arrow PCIe 4.0
Thermal Management

Compare the TDP requirements of TDP AMD Ryzen 5 8640HS and AMD Ryzen 7 8840HS Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • Configurable TDP
    20-30 W left arrow 20-30 W
  • Default TDP
    28 W left arrow 28 W
  • Maximum Operating Temperature
    100 °C left arrow 100 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by AMD Ryzen 5 8640HS and AMD Ryzen 7 8840HS, virtual machine technologies and process technology.

  • Availability window (manufacturer)
    Q1 2024 left arrow Q1 2024
  • Codename
    Hawk Point left arrow Hawk Point
  • Date evidence scope
    Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source. left arrow Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source.
  • L2-Cache
    6 MB left arrow 8 MB
  • L3-Cache
    16 MB left arrow 16 MB
  • Release date
    Q1/2024 left arrow Q1/2024
  • Socket
    FP7 / FP7r2 / FP8 left arrow FP7 / FP7r2 / FP8
  • Technology
    TSMC 4nm FinFET left arrow TSMC 4nm FinFET

Benchmarks

Performance tests CPUs

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 10 threads / linux

Model ResultReported conditions
AMD Ryzen 7 8840HS 4575.004918 H/s RandomX / XMRig 6.26.0 / 1M / 10 threads / linux
System RAM: 24 GB
OS: Linux x86_64
Motherboard: LENOVO / LNVNB161216
Duration: 218.579 s
User-submitted run; tuning and power settings are incomplete.

Latest comparisons