When will next gen GPUs come out?

[RedR]

Hey guys!

I'm planing on building a PC sometime in September. But the current line (1000 series from nvidia) is about a year old, if I build one in September, I'll be getting a 1070/1080. I have the typical concern of waiting for the next line of GPUs, especially since I'd feel like complete shit if the nvidia new line up comes out Q4 2017 or Q1 2018. I'm also open to AMD vega as an option. Does anyone have info on when we may see the next refreshes in consumer GPU's? And would you guys recommend waiting?

 

Thank in advance guys!

[yathis]

Vega

Volta

I am lost