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What will be Top500's #1 performing supercomputer as a multiple of the #500 performer in 2030?

Top500 has been compiling charts and reports on the supercomputing industry for a long time. Here is a graph showing impressive gains in performance in terms of Flop/s.

In June of 1993, the #1 performer was at 59.7 GFlop/s, versus the #500 performer at 0.4 GFlop/s, which is a multiple of 149.25. In June of 2018, the #1 performer was 122.3 PFlop/s, versus the #500 performer at 0.7156 PFlop/s, for a multiple of 170.9.

This relative gap has been in a pretty stable range for many years. In June 2007 the multiple went down to only 70.15, and June 2016 it got up to 325.06, but it has tended to stay within a range so far.

Would we expect such a performance multiple to stay in this range in the future? What might change this roughly-a-factor-of-100 lead in supercomputing Flop/s? Estimate what this multiple will be in the year 2030.

Resolution will be based on Top500's reporting on the subject, using the first number reported for 2030. If their reports are no longer available, then the next-best source will be sought. Resolves ambiguous if Flop/s in supercomputing is no longer reported by anyone.

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