Is it possible to see the same thing on one screen while using 2 card


  1. vsub
    Posts : 66
    Windows 7 Ultimate x64 SP1
       New #1

    Is it possible to see the same thing on one screen while using 2 card


    I have GTX750TI connected to the HDMI port of my monitor and HD4600 connected to the D-SUB port of the monitor.

    What I'm trying to achieve is to see the same thing while switching between HDMI and D-SUB modes.
    With Win+P I can switch to "Duplicate" but then the D-SUB shows black screen.

    Does duplicate work only if you are using the outputs of one card not two?
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  3. GokAy
    Posts : 5,656
    Windows 7 Ultimate x64 SP1
       New #2

    Do you have only 1 monitor? If yes, then why are you trying to duplicate the screen? What are you trying to accomplish?
    Try duplicating from Screen Resolution window (right click empty desktop area)
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  4. AddRAM
    Posts : 13,576
    Windows 10 Pro x64
       New #3

    What`s the purpose of the HD4600 and what`s the purpose of duplicating the monitors ?

    I mean, you`re not gaining anything.

    Do you mean the cpu graphics (HD4600), and the vga port on the motherboard ?
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  6. logicearth
    Posts : 5,642
    Windows 10 Pro (x64)
       New #4

    To duplicate one monitor onto another they need to be on the same graphics card.
    Last edited by logicearth; 15 Jun 2015 at 21:42.
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