I currently have a gtx 1060 3gb(very outdated I know) and found a asus rog strix rx580 8gb just want to know how much better the rx580 is from the 1060 :
Radeon RX 570 vs. GeForce GTX 1060 3GB: 29 Games Tested! - YouTube
RX 570 (4GB) Vs. GTX 1060 (3GB) | Stock and Overclock | New Games Benchmarks - YouTube