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Firm predicts it will cost $28 billion to build a 2nm fab and $30,000 per wafer, a 50 percent increase in chipmaking costs as complexity rises (www.tomshardware.com)

submitted 10 months ago by L4s@lemmy.world to c/technology@lemmy.world

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Firm predicts it will cost $28 billion to build a 2nm fab and $30,000 per wafer, a 50 percent increase in chipmaking costs as complexity rises::As wafer fab tools are getting more expensive, so do fabs and, ultimately, chips. A new report claims that

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[-] Kyrgizion@lemmy.world 5 points 10 months ago

The reason you mean is quantum tunneling. Essentially, at that small a scale an electron can 'teleport' outside of the system, which is obviously a big nono for computing.

this post was submitted on 23 Dec 2023

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