Well I'll be damned, you're right, I guess I missed that bit of info. Why would they do that? Well I guess I won't have a point until next year when the 7nm mobile chips arrive.
Thanks for not doubling down
Yeah the naming sucks, and true enough, Intel is going to hold onto their entrenched dominance in the laptop space as far as I can tell. I have no idea if the Ryzen based Microsoft Surface rumours will pan out or be BS. AMD seem to be sticking with this "desktop & server first; mobile & CPUs iGPUs later" plan each generation still. Logistically makes sense to stagger but I swear they should throw an "M" or something in front of the mobile chips.
Unfortunately, going to suck across the board for consumers when they can't easily discern which parts are 14nm and which are 10nm in the Intel 10(/11?) series naming, IMHO.
They did it because that's all they had, and unlike Intel on desktop, AMD isn't competitive in high end mobile on an older process so they'll most likely be relegated to budget products this year.
The fact that Intel 14++ is more efficient than GloFo/AMD/TSMC 14/7 tells me everything I need to know.
Leonidas, right now Intel 14++ also beats Intel 10nm in everything except for IPC and I'd imagine perf/watt. The process has been shipping for years and is very mature now. It is a great node, for all the "14∞/14+++++" shit it gets from people. The criticism is getting thrown at Intel for the massively delayed transition to 10nm which has let competing foundries leapfrog them when they used to command a 2 node lead. I said it before but this comfortable guarantee we used to have, that a lower node will be better in
every respect, is dying off.
Both you and llien only have half the picture too re: 3900X vs 9900k. In single and lightly threaded loads yeah the 9900k is a very efficient chip as you posted. Load it up and let it go beyond the rated 95W power limit and it
does draw more than a fully loaded 3900X a chip with
12 cores, not
8. Motherboard manufacturers are not sticking to that TDP limit in the kinds of boards that reviews are made with and the kind of kit home builders are likely to use i.e. not OEM. (and why should they? If you have the cooling, you might as well take the "free" performance the extra wattage provides)
Is it twice as much? No, but have a look at the 8 core 3700X you'll see it is in the region of half the 9900k. I imagine a fair 8 core load on the 3900X would be similar.
It isn't black and white: these chips and processes all have different characteristics and there are nuances to all of this. I say this with no ill will but your use of superlatives and absolutes probably contribute to this reputation of yours.
Does this make me a generic rabid amd fanboy? Come on now, we don't need to devolve into that.