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Re:Apple M1 vs. Ryzen 3900X vs. Intel I9 in Software Develop... by epistasis on Monday December 14, 2020 @05:20PM (#25424168)
Yeah, speed of PCB transmission is ~8 inches (~20cm) per nanosecond. Which is about 2/3 of the classic "light-nanosecond", which is roughly a foot.

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