[Pet_Ant]

I believe the issue was that Intel was leaning harder on EUV trying to make it and burying the competition instead of a more cautious approach by TSMC. Zen 3 is finally using some EUV layers whereas I believe Intel already wanted to use EUV heavily in their "10"nm process.

[wmf]

Nope, Intel 10nm does not use EUV. Zen 3 is made on TSMC N7 (not N7+ as rumored) which also does not use EUV.