So the 7900X and TR 1920X were terrible ideas? Because the 7900X was a 10 core 14nm, first gen Skylak-X, and the TR 1920X was a 12 core 14nm CPU.
The only difference here is the boost clock rates and sustained clock rates for all cores. The 7900X was a much earlier 14nm so it was not as able to sustain the clock speeds that the 10900K will.
A few things ... 7900x was HEDT when Ryzen is desktop and only had only had 8 cores when the 7900x was launched - entirely different product segmentation and different ecology compared to now. Would you rather a 7900x or a 3950x (if you didn't "need" HEDT platform)? (which is still $250 less than what the 7900x went for).
In the "desktop" environment, where you can get a 12 core and 16 core at some great bang for buck prices, and superior high thread computing that doesn't look like it'll change at all with just another 14nm refresh, why would a 10 core, that boost to or near 5ghz (while that number alone is pretty impressive), will consume +300w (rumour alert), won't outperform in either raw performance nor bang for buck (reasonably educated speculation), not seem like a bit of a pathetic option?
Especially considering that your 10700k is aiming for retaining the "gaming crown" (which is a plus for Intel), at least it will have a win there ... the 10900k will be slower at gaming, and not have multi-threaded efficiency / bang for buck at all compared to the competition?
I think its pretty straight forward ... the 10900k will be "less good at gaming" than the 10700k, most likely won't oc as high a 10700k, will be harder to cool, and won't be usurping AMD's multi-threaded lead. It is the winner of exactly nothing (aka, loser at everything). The 10700k will be the winner of high clocks, likely best overclocking, and probably gaming.
The 1920x, like th e7900x, might have made sense at the time, but if all you need is desktop, a 1920x doesn't make any sense in a newer environment where the 3950x exists for the same or less money and performs better.
I am suggesting that Intel should just play
only their best hands in regards to differentiating their products compared to their competition, at lest at
this point ... Did you see the enthusiasts and critics response to 10th gen HEDT? ... yeah not good for brand image.
Does that make sense?
I would think the clock speed they can maintain overclocked on all cores would matter more for gamers. I doubt most 9700K/9900K/KS are stock speeds nor would the 10700K or 10900K be.
Again, my point exactly ... unless Intel starts doing some weird "AMD style" binning, the 10700k is likely going to be a better overclocker, because the cooling requirements to keep 10 14nm cores at or above 5.0ghz is probably beyond most people ability to afford, (or build).
So again, my point (for me) is even more reinforced -- in light of Ryzen for muti-threaded, and 10700k for better gaming with a 2080ti and bottlencked CPU and a high refresh monitor (or whatever criteria people think they need to "game"), the 10900k at 10 cores on 14nm doesn't make much sense, except to those who just will
never try AMD even if it makes no sense to not do so (which generally are the "fanbois", hence my original name, "the fanboi special"
😉).
And while I'm not comparing Intel 10th gen to bulldozer -- the FX9590 was AMD's "fanboi special" - aaand pretty much that whole architecture.