Upgrade Qosmio X870 video card

[jeesef]

Hello, I have a huge question, I would like to know if there's any chance to upgrade the video card on my Toshiba Qosmio X870, I have a Geforce GTX 670M installed, and I would like to install a Geforce GTX 670MX, because I want to be able to stream games to my Shield without having to buy another computer, the 670M is not supported but the 670MX is, I think both cards use the same MXM port, I might be able to get a GTX 770M, for about the same price as the 670MX, but my main concern is compatibility, please advise, thanks.

 

[g-unit1111]

Can't be done - that graphics card is soldered into the motherboard which means that you cannot remove it, and even if you could there's no guarantee that it will work outside of the case.