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AMD Ryzen 4xxx mobile CPUs using Zen 2 architecture
  • Vitaliy_KiselevVitaliy_Kiselev

    CPUs

    • Ryzen 5 4300U – 4-cores/4-threads with 2.7 GHz base/3.7 GHz boost speeds and Radeon Vega 5 graphics
    • Ryzen 5 4500U – 6-cores/6-threads with 2.3 GHz base and 4 GHz boost speeds and Radeon Vega 6 graphics
    • Ryzen 5 4600U – 6-cores/12-threads with 2.1 GHz base and 4 GHz boost speeds and Radeon Vega6 graphics
    • Ryzen 7 4700U – 8-cores/8-threads with 2 GHz base and 4.1 GHz boost speeds and Radeon Vega 7 graphics
    • Ryzen 8 4800U – 8-cores/16 threads with 1.8 GHz base and 4/2 GHz boost speeds and Radeon Vega 8 graphics
    • Ryzen 5 4600H – 6-cores/12-threads with 3 GHz base/4 GHz boost speeds and Radeon 6 graphics
    • Ryzen 7 4800H – 8-cores/16-threads with 2.9 GHz base/4.2 GHz boost speeds and Radeon 7 graphics

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  • 24 Replies sorted by
  • Vitaliy_KiselevVitaliy_Kiselev

  • Vitaliy_KiselevVitaliy_Kiselev

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  • Vitaliy_KiselevVitaliy_Kiselev

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    As far as I understand all chips will be Ryzen 7 4800H in reality, but with limited TDP and/or switched off cores/cache.

    Similar to that Intel is doing now. Where 99% of all 2 core cheap CPUs are perfectly functioning 4 or 6 core models but intentionally restricted using laser cutting of certain chip ID parts.

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  • Vitaliy_KiselevVitaliy_Kiselev

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  • Vitaliy_KiselevVitaliy_Kiselev

    Ryzen 7 4700U Geekbench

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  • Vitaliy_KiselevVitaliy_Kiselev

    Ryzen 4500U Score

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  • Vitaliy_KiselevVitaliy_Kiselev

    Ryzen 4500U more benchmarks

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  • Vitaliy_KiselevVitaliy_Kiselev

    3DMark Time Spy Scores

    • 4800HS - 8730
    • 4800H - 8350
    • desktop 2700X is 8600
  • Vitaliy_KiselevVitaliy_Kiselev

    Good GPU performance

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  • Vitaliy_KiselevVitaliy_Kiselev

    First "gamers" notebooks images

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    Note that TDP of Ryzen 9 4900H (4.2Ghz max) is still 45w (with exception of short periods). And this was already issue for 4 core Intel chips, more so for 6 and 8 core ones. It'll be real big throttling all around, especially in all modern thin laptops.

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  • karlkarl

    In Germany, you can buy a 6-core Ryzen 5 4500U powered Acer Aspire 5 (A515-44-R1DM) with 15,6" Full HD IPS panel, 8 GB RAM and 256 GB SSD for 499,- € e.g. here. image

  • Vitaliy_KiselevVitaliy_Kiselev

    @karl

    Note that it is Acer, and CPU is U version aka 15 watts. :-)

  • Vitaliy_KiselevVitaliy_Kiselev

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    In 2020 they can reach 30-35% share. Issue is the virus for now.

    Apple also plans to introduce MacBook Pro using 8 core AMD CPUs in 2021. Low end macs will start using Apple own ARM chips.

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  • konjowkonjow

    https://www.hardwaretimes.com/amd-ryzen-7-4800h-notebook-prices-reportedly-leaked-launching-in-april/

  • Vitaliy_KiselevVitaliy_Kiselev

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  • Vitaliy_KiselevVitaliy_Kiselev

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  • Vitaliy_KiselevVitaliy_Kiselev

    New chips

    • Ryzen 9 4900HS
      • 8/16 cores/threads
      • 4.3 / 3.0 GHz turbo/normal frequency
      • 12 MB cache
      • 1750 MHz GPU frequence
      • 35W TDP
    • Ryzen 9 4900H
      • 8/16 cores/threads
      • 4.4 / 3.3 GHz turbo/normal frequency
      • 12 MB cache
      • 1750 MHz GPU frequence
      • 45W TDP
  • MikeLinnMikeLinn

  • MikeLinnMikeLinn

  • MikeLinnMikeLinn

  • Vitaliy_KiselevVitaliy_Kiselev

    Most development and CPU testing is done on desktop

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  • Vitaliy_KiselevVitaliy_Kiselev

    The Pro 4000 series includes three chips: the Ryzen 7 Pro 4750U (eight cores, 16 threads, 1.7GHz base speeds with boost up to 4.1GHz), the Ryzen 5 Pro 4650U (six cores, 12 threads, 2.1GHz base speeds with boost up to 4.0GHz), and the Ryzen 3 Pro 4450U (four cores, eight threads, 2.5GHZ base speeds with boost up to 3.7GHz). The chips are the first business processors based on the company’s 7nm Zen 2 architecture.

    Both AMD Pro and Intel v-Pro processors are just scam, as didcated small CPu for remote control is presented on all CPUs, as die is the same, but on non Pro models it is disabled by laser (by cutting specific resistor).

    Such way companies get billions from corporate customers, but no allow smaller firms to get same feature for cheap.

  • Vitaliy_KiselevVitaliy_Kiselev

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  • Vitaliy_KiselevVitaliy_Kiselev

    Severe shortage of CPUs is being reported now.

    AMD have around 2x less processors than they had outstanding requests from companies.

    TSMC seems to have significant limits still on 7nm process and can't increase output.

    One of the issue can be that so called 5nm Apple LSI are in fact produced on modified 7nm lines.

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