Peter Dalgaard <[EMAIL PROTECTED]> writes: > [EMAIL PROTECTED] writes: > >> I am about to get a new machine at work - an IBM Intellistation with the >> Xeon 2.8 GB processor. It will run Windows 2000. I would like to install >> the proper ATLAS dll for this machine, but I am not sure if Xeon is P4? >> Does anybody have any experience with Xeon? > > Yes, we have a dual 2.8 Xeon running Linux. Very nice machine. We've > had it for a bit more than a year and it's been of very good use. I > can see that I did two ATLAS builds in feb 2003, one is called > Linux_P4SSE2_2 and the other is Linux_Xeon_2. AFAIR (but it's been a > while), the former is the preconfigured thing that came out of a > quick-install and the other one is fully tuned version, and there was > no difference worth speaking of between the two. > > I think the difference between P4 and Xeon is the SSE1 vs SSE2 thing, > so you'd want the P4SSE2 DLL, but others may be able to speak more > authoritatively.
SSE1 vs SSE2 is PIII vs PIV (so depends if your xeons are p3 or p4 (? not sure if there is such a thing) based. best, -tony -- [EMAIL PROTECTED] http://www.analytics.washington.edu/ Biomedical and Health Informatics University of Washington Biostatistics, SCHARP/HVTN Fred Hutchinson Cancer Research Center UW (Tu/Th/F): 206-616-7630 FAX=206-543-3461 | Voicemail is unreliable FHCRC (M/W): 206-667-7025 FAX=206-667-4812 | use Email CONFIDENTIALITY NOTICE: This e-mail message and any attachme...{{dropped}} ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
