EpIckFa1LJoN :
Also unless you have a Z270 motherboard, you wouldn't benefit from having a K-series chip anyways
There is a bit of a clock speed boost between the 7700/7700K too (4.2-4.5GHz), but overall, it's going to be a minor upgrade.
EpIckFa1LJoN :
Also, please stop using the word "maxed". That is such a BS term, and completely inaccurate. Try maxing out AC:Syndicate with even a 1080 Ti you won't hit 60fps at even 1440p, let alone higher resolutions. Just say Ultra, because many MANY games have settings that go HIGHER than the preset Ultra settings. One of which, is AA or Render scaling, which will absolutely destroy performance unless you were playing at 1080p with a 1080 Ti.
It's all about context. For the purpose of what raisonjohn was saying, "maxed" makes sense. It agree it's not overly accurate as a blanket statement though, as you mention, certain titles are going to struggle with high(er) settings with even a 1080TI, depending on the resolution.
Even saying that though, your suggestion to "Just say Ultra" would be guilty of the same thing. I'm sure there are plenty of titles where "Ultra" presets would be out of reach, even with a 1080TI, depending on the resolution.