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IBM Discloses Working Version of a Much Higher-Capacity Chip

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IBM wafer with 7-nanometer chips

A wafer made up of seven-nanometer chips. IBM said it made the advance by using silicon-germanium instead of pure silicon.

Credit: Darryl Bautista/IBM

IBM said on Thursday that it had made working versions of ultradense computer chips, with roughly four times the capacity of today's most powerful chips.

From The New York Times
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