GPU update iMac 2011
I'm have iMac 27 2011 i5 3.1GHz
Hi has Radeon 6970m.
I would like to improve its graphics card.
I was thinking about the GTX 780m.
What with efi? Do I need to upgrade to imac 2012 efi?
It will be working?
My iMac has SSD hard drive and I'm have a lot of space for graphics card.
on the internet I found some pictures:
Is this a good question?