forward from Mikhail Kuzminsky: > Dear Douglas, > I can't send my messages directly to beowulf maillist, so could you pls > forward my answer manually to beowulf maillist ? > > 18 иÑÐ»Ñ 2011, 18:20 Ð¾Ñ "Douglas Eadline" <[email protected]>: > > I had recently run some tests on a few multi-core > processors that I use in my Limulus Project > >  Benchmarking A Multi-Core Processor For HPC >  > http://www.clustermonkey.net//content/view/306/1/ > > I have always been interested in how well > multi-core can support parallel codes. > I used the following CPUs: > >   * Intel Core2 Quad-core Q6600 running at 2.4GHz (Kentsfield) >   * AMD Phenom II X4 quad-core 910e running at 2.6GHz (Deneb) >   * Intel Core i5 Quad-core i5-2400S running at 2.5 GHz (Sandybridge) > > The compiler used was gfortran. Does it have AVX support ? For full AVX > extension support for i5 >  we need gcc 4.6. 0 or higher.
gfortran version 4.4.4, I don't think it has AVX. I was mostly interested in memory bandwidth in these tests. I will be testing compilers at some other point. -- Doug > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > -- Doug -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ Beowulf mailing list, [email protected] sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
