View Single Post
Old Nov 16, 2009, 06:54 PM   #18
Zubasa
3500 Posts
 
Zubasa's Avatar
 
Join Date: Oct 2006
Location: Hong Kong
Posts: 3,714 (1.51/day)
Thanks: 589
Thanked 451 Times in 387 Posts

System Specs

Quote:
Originally Posted by Benetanegia View Post
The real performance in applications (i.e Linpack) you say? I have no idea, but based on the white papers it shouldn't be less efficient than Cell, which was used in RoadRunner (#1 supercomputer until recently). In fact it sounds more efficient than Cell and RoadRunner was almost on par with other supercomputers when it comes to efficiency (Rpeak vs. Rmax). What I'm trying to say is that maybe you have to extract a 20% or so from the peak numbers to obtain real throughoutput, BUT I HAVE NO IDEA OF SUPERCOMPUTING. It's just my estimation after looking at TOP500 supercomputers and Cell and Fermi whitepapers...

http://www.top500.org/
The thing about the ATi cards is that their SMID architechure seems less flexible than nVidia's MIMD route.
That is the reason I have doubts on its performance.

I am trying to understand this:
http://perspectives.mvdirona.com/200...DATIRV770.aspx
__________________
ʃ( ◕ ‿‿ ◕ )ʅ
“but oh ze noes! i can't convert my porn to iphone so i can watch in the bus .. it doesnt support cuda / badaboom.” -W1zzard

Last edited by Zubasa; Nov 16, 2009 at 07:04 PM.
Zubasa is offline  
Reply With Quote