The Earth Died Screaming
First, producing silicone monocrystals does not equal the ability to produce modern chips. The only somewhat significant semiconductor producer from Russia, Mikron Group, announced in 2020 that they would start using the 65nm process, a process that has been available since 2005.
So the biggest domestic manufacturer is 15-20 years behind the West and mainland Chinese manufacturers have a global market share of 8% compared to Taiwan’s 66% (and American lap dog Korea with 17%).
Sorry to break it to you buddy but its not looking good for the Russians
Ideally: Topple your government and become a based degrowth socialist society that also invest into adaptation
More realistically: Learn, exercise and grow your network of likeminded family and friends so you have a community to fall back on if times get tough.
Edit: Also this https://vimeo.com/473930165
Never claimed that the Chinese are that far behind but they just don’t have the same production capabilities as Taiwan or Korea. That might change in a few years tho.
And I guess losing access to modern production facilities in Taiwan ain’t no biggie for the Russians as they plan to produce their own 28nm chips by 2030 (28nm was introduced in 2011 btw) so maybe I’ll game on a Russian CPU by 2055 lol.