No, that cpu will not bottleneck a single 1080Ti unless you go for a SLI configuration an I7 6800k or 6850k would be the best choice.

Probably 10% or so. i7-7800X would be awesome choice or i7-8700.

if you have the budget for a 6700k get the ryzen 1700!it will be better in the long run

because you have overclocked it by 25%

how did u overclock CPU pls help!

no your r7 1700x is fine

yes it is a beast processor.

you can easily sli gtx 1080

i7 4790k is still better in overall you might get some higher fps in some games with 7600k but those game are usuly not so cpu tensive or just req. 4cores but with this 4790k you have much more headroom left id go defenetly with 4790k

i think i7 6700k is future proof for atleast 5 years so buy it

11% better, i would say not really if you can play new games on max settings without any problem

no your cpu is fine for atleast 3 years

It will keep the i7 cool but it's unlikely you can get ideal overclocking. For overclocking I recommend at least a Noctua NH-D14 for both a cool CPU and quiet rig. i7s generate exponentially more heat the more you overclock them.

yes it would be fine

You can Overclock you GPU to 10% if your motherboard allows it and then you won`t need an i7 for a 1080.

you will eventually need more ram 16gb and some overclock to get most from gpu.. would go for gtx 1070 since your res is 1080p only also small tip sapphire fury none x is dirt cheap right now that gpu can be on pair with 1070 in some titles and especially its better suited for dx 12

i donot think there will be a bottleneck