Epicness937 :
depends on a lot of things
first with your gpu at 1080p is my guess are you happy with the proformance and are ok with waiting for a better card
2nd pc specs and budget?
3rd are you planing on doing things like 3d modeling or video editing or is this only a gaming rig and are you planing on upgrading your resolution?
4th anything wrong with the 1070 to you or are you a amd fanboy 😛
5th for you a 480 from a 380x is not a huge upgrade as a 380x is between a 960 and 970 and a 480 is near a 970 in proformance
I'm pretty happy witht he 380x's performance
These are my specs:
AMD FX 8320
ASUS R9 380X 4GB
8GB DDR3 RAM
Gigabyte 970A-DS3P
2TB sata HDD
Cooler master hyper 212 evo CPU cooler
I only use this rig for gaming, and no I'm not an AMD fanboy, and I'm not an Nvidia fanboy.
I've been on and off with both companies but I feel like this year has been pretty good for AMD so far so they are my choice at the m inute, not to mention the amd cards are more affordable right now.