Question Better CPU or GPU upgrade

[PetrPetr]

Hello, is better upgrade CPU or GPU for these: Gaming
: Streaming (For fun not big)
: Light Video Editing
: Game Server developing (.lua)
Now i have:
Intel Core I5-3570K@stock
GeForce GTX 1060 6gb
8Gb DDR3 1600mhz
500W PSU
1920x1200 Monitor 60fps monitor
HDD: 1Tb

 

[sizzling]

A better cpu but that requires a new motherboard and ram too.