AM4 Mobo's Chipset nm?

[presentxy]

Im using right now 970 which is 65nm and too hot 72C in game,render MSI 970 GAMING.

What about AM4 chipset is is 32nm or 22nm or 14nm i cant found official specs.

 

[dlerious]

28nm for Bristol Ridge and 14nm for Summit Ridge through Pinnacle Ridge (Zen, Zen 2, Zen 3).

 

[ao_ika_red]

A bit better, 55nm for all range of chipsets made by ASMedia.

http://www.anandtech.com/show/11177/making-amd-tick-a-very-zen-interview-with-dr-lisa-su-ceo
Mentioned by Ian in Question No6.