Asalt :
Yes, it can depend on your resolution.
I happen to have a 4670k at 4.0ghz and Titan X in SLI, and can tell you that unless you are playing at 4k, you will have severe bottlenecking issues.
Even at 1440p I bottleneck pretty hard.
Although, zero problems at 4k.
Bottlenecking is often mis-used, but that is a different discussion. Bottlenecking refers to one component being slower than another and limiting the power of the more powerful component. Therefore, it makes no sense that you would "bottleneck" on lower settings and perform better on higher setttings.
What you are saying makes no sense...