[Beowulf] Re: pci-e network adapters
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Greg Lindahl lindahl at pathscale.comFri Mar 24 14:00:57 PST 2006
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On Fri, Mar 24, 2006 at 07:02:53AM -0700, Maurice Hilarius wrote: > Don't confuse bandwidth with latency. > GbE has latency that is much greater than Myrinet, old or new. Also a good example of why comparing peak bandwidth can be misleading: at medium-sized messages, Myrinet has much higher bandwidth than GbE, better than you'd guess looking at the peak bandwidths. -- greg
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