Supercomputing Predictions: Custom CPUs, CXL3.0, and Petalith Architectures
Adrian Cockcroft
JANUARY 20, 2023
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. I presented a keynote for Sun at Supercomputing 2003 in Phoenix Arizona and included the slide shown below. It has wide industry support, CXL3.0
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