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throw0101a 5 hours ago

So how small are individual components (e.g., transistors) nowadays? Presumably there's a lower limit: once you're a few atoms across, it seems that you can't go any smaller (?).

ahazred8ta 4 hours ago | parent | next [-]

Gates are about 30-50 nm wide, even though they're called '3nm' for marketing reasons.

phkahler 3 hours ago | parent | next [-]

Metal pitch is 26nm. That means parallel wires can be placed 2 wavelengths apart with 13.5nm light.

penguin_booze 2 hours ago | parent | prev [-]

Like free range chicken.

kakacik 2 hours ago | parent [-]

You only need to live in reasonable place for that phrase to have a proper meaning, across whole market from cheapest to most expensive.

whazor 5 hours ago | parent | prev | next [-]

This is about increasing output per machine via upgrades.

cyptus 3 hours ago | parent | prev | next [-]

some gates are only 10-14 nm wide, thats about 50 silicon atoms!

ranger_danger 4 hours ago | parent | prev [-]

https://en.wikipedia.org/wiki/2_nm_process

hinkley 4 hours ago | parent | next [-]

I still think we should have gone with average gates per square mm as a new yardstick. It would also make sense to the Numbers Go Up people.

itopaloglu83 2 hours ago | parent | prev [-]

It’s going to be quite funny if they can go below 40nm in gate pitch size, because they’ll need to call it 0nm.

dogma1138 2 hours ago | parent [-]

They are moving to angstroms, hence 18A for example.