Can someone help me figure this out. Nowhere online it says 2 gpu controllers. 27” iMac 3.5GHz. AMD Radeon R9 M290X 2 G and intel iris pro?? What size is it? Where
AMD Radeon R9 M290X : r/memes
AMD Radeon R9/R7/R5 M200 series officially announced | VideoCardz.com
T6VXY Dell 4GB AMD Radeon R9 M290X GDDR5 PCI-E 2.0 Internal Video Graphics Card for Alienware M18x