On 03/22/2013 09:42 AM, Vincent Diepeveen wrote: > > Suddenly only single precision without ECC is interesting. First time > in history i've see anyone on this list care for that. > Past decades only double precision with ECC mattered. Single > precision overclocked and missing bits as always as all those > gpu's do because of total overheating, was only for the gamer kids > who fry every few months a videocard so to speak, > because of too high of an overclock. > > Now intel releases a built in gpu line which obviously has no ECC > inside the gpu and i doubt it has any double precision > significance, and then suddenly only single precision without ECC is > interesting. No ECC might be an issue. Public information states approximately 2 SP ops per DP op. Sounds like the SIMD registers can do both, like a normal x86 chip.
I'm not the biggest Intel fan, but untruths and deception don't add to the dialog on this list. > A dutch saying is: "whose bread you eat his word you speak" > > That's the only relevant saying here and nothing else. > > On Mar 21, 2013, at 5:45 PM, Lux, Jim (337C) wrote: > >> The beard must have grey in it. >> >> Jim Lux <snip> _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
