On 10/28/2014 06:24 AM, John Hearns wrote:
Here is a very good post from Glenn Lockwood regarding FDR versus dual-rail QDR:
http://glennklockwood.blogspot.co.uk/2013/05/fdr-infiniband-vs-dual-rail-qdr.html
From the article:
The vendors would have you believe that FDR is just better in every
way (after all, FDR's 14Gbit peak is bigger than QDR's 10Gbit peak),
but I was skeptical.
I thought that FDR was 54 Gb/s. I had to check Wikipedia. He's talking
about 1x (single-lane) performance. Most IB is 4x.
http://en.wikipedia.org/wiki/InfiniBand
--
Prentice Bisbal
Manager of Information Technology
Rutgers Discovery Informatics Institute (RDI2)
Rutgers University
http://rdi2.rutgers.edu
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