I don't think they've revealed *THE* problem with their 10nm process, but it seems to essentially be that they are having so many defects on it that they can't make reasonably large chips or chips ...

Set in the heart of Silicon Valley, the Computer History Museum long cheered the developments around it. Now, it’s taking a more nuanced approach. Credit...By Loren Elliott For The New York Times ...

Except that no matter what they try to show, Intel sells more chips and most of the time their next chip outperforms the last AMD chip. I'll say it again and again, AMD needs to get their next chip ...