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# When will the first ZFLOPS performer appear?

### Question

The TOP500 project collects and ranks system performance metrics of the most powerful non-distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these updates always coincides with the International Supercomputing Conference in June, and the second is presented at the ACM/IEEE Supercomputing Conference in November.

The TOP500 ranks high-performance computing (HPC) by recording how fast a computer system solves a dense n by n system of linear equations in double precision (64 bits) arithmetic on distributed-memory computers (TOP500, 2019). This is an implementation of the High Performance Computing Linpack Benchmark.

When will the first supercomputer perform 1 zettaFLOPS?

This question resolves as the date when the first supercomputer can perform at at least 1 zettaFLOPS (= $10^{21} FLOPS$) at Rmax, according to any TOP500 list.

Data

Historical data can be found here. Please make a copy by clicking "file" and then "make a copy" if you wish to edit it.

This question resolves ambiguously if TOP500 stops reporting performance in terms of Rmax measured in TFlop/s on the Linpack benchmark.

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