Does “Magewell Pro Capture HDMI 4K” support 144Hz input?












0














I'm looking for a capture card that supports a native 1440p, 144Hz input. I think I've found one in the Magewell Pro Capture HDMI 4K. But, I have a question regarding it.



I want to configure a 2 PC streaming setup, where one PC is a gaming PC, and the other is the streaming PC. My gaming PC has a 1440p, 144Hz BenQ monitor. I want a capture card that I can simply connect to and configure windows to mirror my displays without sacrificing resolution or refresh rate (which is what is needed for the more common cards, like elgato and avermedia).



My question, about the Magewell card, is does it support 144Hz refresh rate? If I configure Windows to just mirror displays, will the Magewell show up as supporting 144Hz?



It looks like it very easily supports the 1440p resolution, so I'm not concerned there. But, my confusion about the refresh rate comes from their tech spec sheet, which uses the terminology "fps". It says it supports 144 fps. Here's the exact wording ...




Support for capture frame rates up to 144fps. (Actual capture frame
rate can be limited by PCIe bandwidth & image resolution)











share|improve this question






















  • I would contact Magewell support...magewell.com/support
    – Moab
    Jun 18 '17 at 23:55
















0














I'm looking for a capture card that supports a native 1440p, 144Hz input. I think I've found one in the Magewell Pro Capture HDMI 4K. But, I have a question regarding it.



I want to configure a 2 PC streaming setup, where one PC is a gaming PC, and the other is the streaming PC. My gaming PC has a 1440p, 144Hz BenQ monitor. I want a capture card that I can simply connect to and configure windows to mirror my displays without sacrificing resolution or refresh rate (which is what is needed for the more common cards, like elgato and avermedia).



My question, about the Magewell card, is does it support 144Hz refresh rate? If I configure Windows to just mirror displays, will the Magewell show up as supporting 144Hz?



It looks like it very easily supports the 1440p resolution, so I'm not concerned there. But, my confusion about the refresh rate comes from their tech spec sheet, which uses the terminology "fps". It says it supports 144 fps. Here's the exact wording ...




Support for capture frame rates up to 144fps. (Actual capture frame
rate can be limited by PCIe bandwidth & image resolution)











share|improve this question






















  • I would contact Magewell support...magewell.com/support
    – Moab
    Jun 18 '17 at 23:55














0












0








0







I'm looking for a capture card that supports a native 1440p, 144Hz input. I think I've found one in the Magewell Pro Capture HDMI 4K. But, I have a question regarding it.



I want to configure a 2 PC streaming setup, where one PC is a gaming PC, and the other is the streaming PC. My gaming PC has a 1440p, 144Hz BenQ monitor. I want a capture card that I can simply connect to and configure windows to mirror my displays without sacrificing resolution or refresh rate (which is what is needed for the more common cards, like elgato and avermedia).



My question, about the Magewell card, is does it support 144Hz refresh rate? If I configure Windows to just mirror displays, will the Magewell show up as supporting 144Hz?



It looks like it very easily supports the 1440p resolution, so I'm not concerned there. But, my confusion about the refresh rate comes from their tech spec sheet, which uses the terminology "fps". It says it supports 144 fps. Here's the exact wording ...




Support for capture frame rates up to 144fps. (Actual capture frame
rate can be limited by PCIe bandwidth & image resolution)











share|improve this question













I'm looking for a capture card that supports a native 1440p, 144Hz input. I think I've found one in the Magewell Pro Capture HDMI 4K. But, I have a question regarding it.



I want to configure a 2 PC streaming setup, where one PC is a gaming PC, and the other is the streaming PC. My gaming PC has a 1440p, 144Hz BenQ monitor. I want a capture card that I can simply connect to and configure windows to mirror my displays without sacrificing resolution or refresh rate (which is what is needed for the more common cards, like elgato and avermedia).



My question, about the Magewell card, is does it support 144Hz refresh rate? If I configure Windows to just mirror displays, will the Magewell show up as supporting 144Hz?



It looks like it very easily supports the 1440p resolution, so I'm not concerned there. But, my confusion about the refresh rate comes from their tech spec sheet, which uses the terminology "fps". It says it supports 144 fps. Here's the exact wording ...




Support for capture frame rates up to 144fps. (Actual capture frame
rate can be limited by PCIe bandwidth & image resolution)








video screen-capture






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jun 18 '17 at 21:34









Ryan

1011




1011












  • I would contact Magewell support...magewell.com/support
    – Moab
    Jun 18 '17 at 23:55


















  • I would contact Magewell support...magewell.com/support
    – Moab
    Jun 18 '17 at 23:55
















I would contact Magewell support...magewell.com/support
– Moab
Jun 18 '17 at 23:55




I would contact Magewell support...magewell.com/support
– Moab
Jun 18 '17 at 23:55










2 Answers
2






active

oldest

votes


















0














"Hz" is basically "Frames per Second" or FPS. That being said the spec sheets lists "~360Mpixels/s processing bandwidth" per lane with a max of two lanes, on a pcix2 slot.



This means MATH!



2 x 360Mp = 720Mp/s

4096 x 2160 = 8.8Mp


needed per second



Max "Hz/FPS" at 2160P is thus 60hz (Down from actual of 80hz)



At 1440p or below Hz can get up to 144hz






share|improve this answer































    -2














    on a hdmi cable it is impossible to reach 144hz, they reach about 80 max.
    it would require display port or multiple hdmi cable inputs.






    share|improve this answer

















    • 4




      Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
      – Attie
      Aug 21 '18 at 11:31








    • 1




      A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
      – confetti
      Aug 21 '18 at 11:57











    Your Answer








    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "3"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1220575%2fdoes-magewell-pro-capture-hdmi-4k-support-144hz-input%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    "Hz" is basically "Frames per Second" or FPS. That being said the spec sheets lists "~360Mpixels/s processing bandwidth" per lane with a max of two lanes, on a pcix2 slot.



    This means MATH!



    2 x 360Mp = 720Mp/s

    4096 x 2160 = 8.8Mp


    needed per second



    Max "Hz/FPS" at 2160P is thus 60hz (Down from actual of 80hz)



    At 1440p or below Hz can get up to 144hz






    share|improve this answer




























      0














      "Hz" is basically "Frames per Second" or FPS. That being said the spec sheets lists "~360Mpixels/s processing bandwidth" per lane with a max of two lanes, on a pcix2 slot.



      This means MATH!



      2 x 360Mp = 720Mp/s

      4096 x 2160 = 8.8Mp


      needed per second



      Max "Hz/FPS" at 2160P is thus 60hz (Down from actual of 80hz)



      At 1440p or below Hz can get up to 144hz






      share|improve this answer


























        0












        0








        0






        "Hz" is basically "Frames per Second" or FPS. That being said the spec sheets lists "~360Mpixels/s processing bandwidth" per lane with a max of two lanes, on a pcix2 slot.



        This means MATH!



        2 x 360Mp = 720Mp/s

        4096 x 2160 = 8.8Mp


        needed per second



        Max "Hz/FPS" at 2160P is thus 60hz (Down from actual of 80hz)



        At 1440p or below Hz can get up to 144hz






        share|improve this answer














        "Hz" is basically "Frames per Second" or FPS. That being said the spec sheets lists "~360Mpixels/s processing bandwidth" per lane with a max of two lanes, on a pcix2 slot.



        This means MATH!



        2 x 360Mp = 720Mp/s

        4096 x 2160 = 8.8Mp


        needed per second



        Max "Hz/FPS" at 2160P is thus 60hz (Down from actual of 80hz)



        At 1440p or below Hz can get up to 144hz







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Jan 23 '18 at 22:52









        tinlyx

        63331632




        63331632










        answered Jan 23 '18 at 19:40









        Nagi

        1




        1

























            -2














            on a hdmi cable it is impossible to reach 144hz, they reach about 80 max.
            it would require display port or multiple hdmi cable inputs.






            share|improve this answer

















            • 4




              Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
              – Attie
              Aug 21 '18 at 11:31








            • 1




              A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
              – confetti
              Aug 21 '18 at 11:57
















            -2














            on a hdmi cable it is impossible to reach 144hz, they reach about 80 max.
            it would require display port or multiple hdmi cable inputs.






            share|improve this answer

















            • 4




              Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
              – Attie
              Aug 21 '18 at 11:31








            • 1




              A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
              – confetti
              Aug 21 '18 at 11:57














            -2












            -2








            -2






            on a hdmi cable it is impossible to reach 144hz, they reach about 80 max.
            it would require display port or multiple hdmi cable inputs.






            share|improve this answer












            on a hdmi cable it is impossible to reach 144hz, they reach about 80 max.
            it would require display port or multiple hdmi cable inputs.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Aug 21 '18 at 11:15









            Helpfullperson

            1




            1








            • 4




              Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
              – Attie
              Aug 21 '18 at 11:31








            • 1




              A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
              – confetti
              Aug 21 '18 at 11:57














            • 4




              Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
              – Attie
              Aug 21 '18 at 11:31








            • 1




              A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
              – confetti
              Aug 21 '18 at 11:57








            4




            4




            Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
            – Attie
            Aug 21 '18 at 11:31






            Oh? HDMI 2.1 can do 3840 × 2160 at 144 Hz ... it can even do 240 Hz with DSC en.wikipedia.org/wiki/…
            – Attie
            Aug 21 '18 at 11:31






            1




            1




            A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
            – confetti
            Aug 21 '18 at 11:57




            A collegue of mine uses a 144Hz 1440p monitor on HDMI. Nothing special, regular HDMI cable.
            – confetti
            Aug 21 '18 at 11:57


















            draft saved

            draft discarded




















































            Thanks for contributing an answer to Super User!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.





            Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


            Please pay close attention to the following guidance:


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1220575%2fdoes-magewell-pro-capture-hdmi-4k-support-144hz-input%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            AnyDesk - Fatal Program Failure

            How to calibrate 16:9 built-in touch-screen to a 4:3 resolution?

            QoS: MAC-Priority for clients behind a repeater