Supercomputing Predictions: Custom CPUs, CXL3.0, and Petalith Architectures
Adrian Cockcroft
JANUARY 20, 2023
In comparison, for Linpack Frontier operates at 68% of peak capacity. Most of the top supercomputers are similar to Frontier, they use AMD or Intel CPUs, with GPU accelerators, and Cray Slingshot or Infiniband networks in a Dragonfly+ configuration. This is just about enough to cable together systems within a rack into a single CXL3.0
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