http://www.tomshardware.com/reviews/amd-radeon-r9-390x-r9-380-r7-370,4178-6.html
This is why Fury and Fury X need to be awesome, successful, and compelling. The 390X is irrelevant unless you need 8GB of VRAM, most of the 300 series rebrands too, unless you need more VRAM and what you do will...