Yes, you'll be fine. I have a 7700K, GTX 1080 and a Corsair VS650 and I've had no issues at all with power, and thats with both my 1080 and my 7700K overclocked. The GTX 1080 is a surprisingly power efficient card.
You wont have any issues, but I would suggest maybe going for something slightly higher in case you ever want to upgrade later on, otherwise the VS650 is fine.