Alien ware m17x r3 gpu compatibilitys

[Zealotsthename]

I don't know much. But I'm looking for an upgrade on my alien ware m17x r3. I have a AMD hd Radeon 6900 gpu. And looking to upgrade. The best one I know that's compatible is the GTX 780. I'm looking to upgrade to something more recent like a 980. And wondering where I can get one for this and if it'll work.

 

[Laptop_Nerd]

Hi,

I've checked online for any M17x R3 upgrade with a 980m but there's nothing yet, all there is are GTX 780 upgrade.

Here's thread about GPU upgrade for M17x R3.
http/en.community.dell.com/owners-club/alienware/f/3746/t/19472030

Here's also a video guide that should help.
https/www.youtube.com/watch?v=EVdxBnGMXGQ