Aha, uz jsem to nasel:
"Intel's 14 nm process has gone through multiple refinements optimizing higher clock speed, higher drive current, and lower power dissipation. The original "14nm" was used for their Broadwell and mainstream Skylake processors. They improved on their original process with a second process, "14nm+", offering 12% higher drive current at lower power. ....A third improved process, "14nm++", is set to begin in late 2017 and will further allow for +23-24% higher drive current for 52% less power vs the original 14nm process. The 14nm++ process also appear to have slightly relaxed poly pitch of 84 nm (from 70 nm). It's unknown what impact, if any, this will have on the density."
z:
https://en.wikichip.org/wiki/14_nm_lithography_process
Takze to je jen oznaceni procesu vyroby. To oznacovani vyroby pomoci charakteristickeho rozmeru stejne uz nejakou dobu uplne nedava smysl. Takze ty + jsou asi snaha Intelu se odpoutat od zazite historie.
Skoda ze to nebylo vysvetlene ve zpravicce aspon odkazem.