[Beowulf] How many double precision floating point operations per clock cycle for AMD Barcelona?

Mikhail Kuzminsky kus at free.net
Thu Feb 12 10:57:12 EST 2009


In message from Prakashan Korambath <ppk at ats.ucla.edu> (Tue, 10 Feb 
2009 08:23:05 -0800):
>Could someone confirm the number of double precision floating point 
>operations (FLOPS) for AMD Barcelona chips? The URL below seems to 
>indicate 4 FLOPS per cycle.  I just want to confirm it.  Thanks.

4 FLOPS per core.

Mikhail Kuzminskiy,
Computer Assistance to Chemical Research Center,
Zelinsky Institute of Organic Chemistry RAS,
Moscow

>
>
>http://forums.amd.com/devblog/blogpost.cfm?catid=253&threadid=87799
>
>
>Prakashan
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