Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

amd4100.kext

  1. J

    Help with RX470 set up

    Mac Pro 4,1 with 5,1 upgrade 2 x 2.26 GHz 24GB RAM 10.12.3 I've just made my first attempt to install an RX470 into my machine and have met with partial success.... I was able to try out a Sapphire Rx470 8GB like this one. It is installed in Slot 1 and powered by a dual six pin to 8 pin...