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2 days agoi think the latest is that china has managed to create a GPU that’s ~7 years behind. i’m not sure that’s “a GPU from 7 years ago” or “it will take them 7 years, acknowledging that there’s a known path so will take less time”
AFAIK they’ll have to figure out EUV or some other method of lithography at that scale, which they’re trying really hard at but it’s one heck of a difficult thing to do which is why only TSMC currently actually has it working
if it’s not multicolour then you can just make the printer leave indents for the letters (or print extra material to have it raised)
no need for post processing or extra equipment which slows down the process and adds extra work