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		rwem on Jan 6, 2020 \| parent \| context \| favorite \| on: Performance variation in ‘identical’ processors Power limits have the same problem, don't they? Except it's maybe worse because you get the product of the error terms for Icc and Vcc?

mlyle on Jan 6, 2020 [–]

Thermal diodes on dies have a reasonable error.

Voltages and currents are easy to measure relatively precisely.

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