[Beowulf] Nehalem and Shanghai code performance for our rzf example

David N. Lombard dnlombar at ichips.intel.com
Mon Jan 19 12:08:49 EST 2009

On Sat, Jan 17, 2009 at 10:14:12AM -0800, Kevin Abbey wrote:
> Hi Joe,
> Can that 9% difference be due to the Intel capability to overclock one 
> core and turn the others off?
> Or is does this Intel feature require manual switch somewhere?

More info on Turbo Boot is here

David N. Lombard, Intel, Irvine, CA
I do not speak for Intel Corporation; all comments are strictly my own.
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