[Beowulf] I'm so glad I didn't buy one of these

Massimiliano Fatica mfatica at gmail.com
Thu Jul 3 10:25:25 PDT 2014

Stampede did not run at full scale.
Anyway, HPCG is all about memory bandwidth, flops is the wrong metric to
They should have reported the total memory bandwidth of the machine.


On Thu, Jul 3, 2014 at 9:32 AM, Kilian Cavalotti <
kilian.cavalotti.work at gmail.com> wrote:

> On Thu, Jul 3, 2014 at 12:41 AM, Olli-Pekka Lehto
> <olli-pekka.lehto at csc.fi> wrote:
> > Here are some interesting new results of how HPCG ranking changes the top
> > system
> > ranking in HPL:
> > https://twitter.com/a_z_e_t/status/482062498477383680/photo/1
> Wow, that's interesting. Stampede takes quite a hit.
> What did Jack Dongarra say about this, given he's at the origin of
> both benchmarks?
> Cheers,
> --
> Kilian
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