[Beowulf] Power calculations , double precision, ECC and power of APU's

Vincent Diepeveen diep at xs4all.nl
Fri Mar 22 13:24:44 PDT 2013

We were discussing APU's and the fact that single precision  
benchmarks get used in general now which makes me
think that the APU's can't do double precision in the GPU that's  
built in into the silicon and also that it's without ECC.

Obviously being a highend product *no one doubts* that Xeon Phi has  
ECC :)

I thought let's make some noise and sure someone directly bites for  
the Xeon Phi.
Now also say a word on the APU's please and their double precision  
capability :)

On Mar 22, 2013, at 9:07 PM, James Cownie wrote:


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