Workshops Archive

Frontier vs the Exascale Report: Why So Long? And Are We Really There Yet?

Workshop: PMBS22: The 13th International Workshop on Performance Modeling, Benchmarking, and Simulation of High-Performance Computer Systems

Authors: Peter Kogge (University of Notre Dame) and William Dally (NVIDIA Corporation)

Abstract: Now that the exascale Frontier is here, it is instructive to compare its properties to those projected in the 2008 Exascale technology report, and ask what's different, why did it seemingly take so long to get here, and what lessons should we take away for future machines. We discuss these points from the aspects of the original ground rules for the Exascale report, the technologies involved, and the changes in architecture and microarchitecture.

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