Posted November 17, 2019

I would not be buying a 6 core non HT Intel chip and expect it to last well. 4c/8t chips were top line from 2010 to 2017, now they're barely above entry level two years later even for Intel let alone AMD. I'd be looking at a bare minimum of 8 threads for a chip to last. I'd expect 6 core chips like the 8600k to hit problems with task queuing fairly soon just like the 7600k has. That won't make them instantly obsolete of course, but still...
I have a 1700 so I'm a bit biased- though I plan on upgrading at some point anyway- but I'd expect it to last far better than 8600k will. It doesn't clock that high, but then the console chips will be lucky to hit 3 GHz no matter what the rumours say. 7nm uses less power, but the chips are also smaller so the heat density goes up and they will have a 5700 equivalent set of Navi cores + DXR hardware to cool as well.
In my market the 9600k has no place, unless for very specialized uses (there were/are some compatibility issues with Ryzen on older stuff as well). The 9400f is 70 euros cheaper on the CPU alone. (funny thing - the i3 9350kf is the same price as the i5 9600kf and both more expensive than the Ryzen 2700 LMFAO )
Rant: I find it funny because usually the very same people (generalizing :D )arguing the AMD counterparts with slower per thread but more threads overall are not good buys for gaming, due lower fps, are the same that don't recomend 7600k, instead a 7700 non-k, for better long term.
Regarding games using cores, as I've stated before, even old games uses 8 threads or more. Although they don't use them very efficiently, the same as most modern games (most tasks wait for the first thread anyway). Usually multiplayer games are the ones needing beefier CPU's, like Battlefield 1, but single player with a lot of bots can be pretty demanding as well. Except Assassins Creed, aka. "Ubisoft trash" that needs a NASA computer to run above 30fps.