There has been serious discussion on other sites (http://www.haxial.com/spls-soapbox/apple-powermac-G5/) discounting some of the marketing speak associated with it. That said, using the specialized SIMD versions of BLAST/HMMer, you can indeed achieve significantly better results on a SIMD processor than running the non-SIMD on a single processor. However, noting what the folks noted on that website above about benchmark "gaming" (e.g. not really doing an "apples" to "apples" comparison, if you could pardon the pun, by purposely overoptimizing the machine far beyond what an ordinary user would do, tuning the prefetch cache, using a better compiler for one and a known worse compiler for the one you wish to show the poorer performance for ... ) makes me suspicious if any of that occured for the BLAST and HMMer benchmarks. That said, the A/G BLAST does look good w/o the gaming, and so does HMMer. Hopefully those of us working on the SIMD versions for the IA32/x86-64 platforms will be able to finally help out with a real "apples" to "apples" comparison. Basic results (using the poor compiler, and no SIMD) on Opteron are quite interesting. Joe On Wed, 25 Jun 2003 13:05:26 +0200 (CEST), L ben wrote > Hi all, > probably it' s not a news , but I ' ve just found > it :-) > http://www.apple.com/g5/ > Particular interesting the 2nd pdf linked : > brings some benchmarks on blast and hmmer. > greetings > ben > > ______________________________________________________________________ Yahoo! Mail: 6MB di spazio gratuito, 30MB per i tuoi allegati, l'antivirus, il filtro Anti-spam http://it.yahoo.com/mail_it/foot/?http://it.mail.yahoo.com/ _______________________________________________ Bioclusters maillist - Bioclusters@bioinformatics.org https://bioinformatics.org/mailman/listinfo/bioclusters -- Joseph Landman, Ph.D Scalable Informatics LLC, email: landman@scalableinformatics.com web : http://scalableinformatics.com phone: +1 734 612 4615