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Fujitsu: Why we chose 64-bit ARM over SPARC for our exascale super

Anonymous Coward
Anonymous Coward

"They still wait on I/O like any other CPU"

If an HPC application spends much time waiting on IO then someone needs to call in a real HPC expert to give the setup a once-over, because that's a total waste of time (as you rightly point out).

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