ACER Swift SF514-51 No 75Hz via HDMI with my new Samsung S27A600UUU - Please advice - Thank you

TomSt
TomSt Member Posts: 5

Tinkerer

edited November 2023 in Swift and Spin Series

Dear Ladies and Gentlemen

I currently use an ACER Swift SF514-51 (Intel i7-7500U 2,7GHz) with Windows 10 Home 64-Bit. Today I bought a new Samsung S27A600UUU which can be used with 2560 x 1440 (QHD) at 75Hz max. Further, I use a HDMI cabel to connect it to the ACER but just 60Hz are available in all settings (Windows, Intel and so forth). The actual driver version is 23.20.16.4973 / 28.02.2018 / Intel and I cannot update it (when this is the underlying issue) due to OEM reasons. Any advice how to change to the desired 75Hz. is very much appreciated.

I am looking very much forward to your kind assistance in this matter.

My Best Regards

Tom

[Edited the thread to add model name to the title]

Answers

  • Puraw
    Puraw ACE, Member Posts: 14,480 Trailblazer

    The fact that your Windows10 display setting defaults to 60 Hz means that the Samsung monitor RR is not Windows compatible, or your cable is not HDMI 2.1

  • billsey
    billsey ACE Posts: 34,912 Trailblazer

    Your issue is with the old laptop and it's builtin GPU. Here are the supported resolutions:

    As you can see, everything is at 60Hz, none at 75Hz.

    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • TomSt
    TomSt Member Posts: 5

    Tinkerer

    Thank you for your swift answers.

    A polite question: Is it now the HDMI cable type (2.1) what I need or is the gpu the issue?

    However, on the following page is written that I can even display 4k with 60hz. Should it then not possible to get 75hz. at QHD as well?https://ark.intel.com/content/www/us/en/ark/products/95451/intel-core-i7-7500u-processor-4m-cache-up-to-3-50-ghz.html

  • Puraw
    Puraw ACE, Member Posts: 14,480 Trailblazer

    It looks like @billsey got it right, 60 Hz refresh rate is the GPU limit for this laptop.

  • AnhEZ28
    AnhEZ28 ACE, Member Posts: 4,589 Pathfinder

    @TomSt

    Are you using the duplicated or extended display option? You can use the Intel driver & support assistant to update the Intel driver. Don't need to worry about the OEM warning.

    Please remember to include @AnhEZ28 when you want to reply back to my comment so that I can check your response.
    Thank you and have a nice day!
  • billsey
    billsey ACE Posts: 34,912 Trailblazer

    It's not the cable type, your system has an HDMI 1.4 port, so doesn't support the higher frequencies that HDMI 2.0 or 2.1 supports. Remember that the Intel specs are for the main video channel, used for the laptop screen, the HDMI port is a secondary channel.

    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • TomSt
    TomSt Member Posts: 5

    Tinkerer

    @AnhEZ28

    Currently, I only use one display without the duplicated or extended display option.

    Unfortunately, I cannot install the most recent Intel graphic driver because, within the installation process, I get an error and cancellation message pertaining the manufacturer (notebook) adjusted graphics (I shall download any driver from the manufacturer's homepage but there is no up-to-date driver).

    Thank you.

  • TomSt
    TomSt Member Posts: 5

    Tinkerer

    @billsey

    Polite question: Any idea what I can or could do to resolve this issue?

    Thank you

  • billsey
    billsey ACE Posts: 34,912 Trailblazer

    Try Intel's Drive Update and Support Assistant, not just a driver download, and check the box that allows you to install the latest. That will get you to the latest driver, but if the hardware doesn't support 75Hz you still won't get the faster refresh. Live with 60Hz.

    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • TomSt
    TomSt Member Posts: 5

    Tinkerer

    @billsey

    Thank you so much for your kindness.