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Hi Warren,
are yo paid by Apple ? That sounds like an advertisement *g*
Jürgen
P.S. looking forward to my MacBook
Warren DeLano wrote:
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Performance enthusiasts:
Having finished the MacPyMOL universal binary (http://delsci.com/pre), I
couldn't resist running some benchmarks in order see whether Apple's
performance claims hold up with respect to PyMOL.
It seems they do: At equal Ghz, the iMac Core Duo provides 170% the
graphics performance of the old iMac G5, 141% of the single-threaded CPU
performance, and 239% of the multi-threaded rendering performance.
Even more impressive is how well this $1,300 all-in-one system performs
in comparison to a traditional $5,000 Linux Opteron workstation. The
iMac Core Duo provides 30% greater graphics performance than my Quadro
FX 3000-equipped dual Opteron and is within 10% in terms of raw PyMOL
number crunching power (surface calculation and ray tracing).
Wow.
So with respect to PyMOL, Intel-based Macs have at least a 2-3X better
price/performance ratio over dual-CPU Opteron workstations (at least
from a commercial vendor like Sun). If you don't need 64-bit computing,
these new iMacs are a solid choice for molecular visualization with
PyMOL.
Raw data here: http://delsci.com/bench
Machine tested on left:
<http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore?family=iMac
Cheers,
Warren
--
Warren L. DeLano, Ph.D.
Principal Scientist
. DeLano Scientific LLC
. 400 Oyster Point Blvd., Suite 213
. South San Francisco, CA 94080 USA
. Biz:(650)-872-0942 Tech:(650)-872-0834
. Fax:(650)-872-0273 Cell:(650)-346-1154
. mailto:[EMAIL PROTECTED]
--
Jürgen Bosch
Howard Hughes Medical Institute and
University of Washington
Dept. of Biochemistry, K-418
1705 NE Pacific Street
Seattle, WA 98195
Box 357742
Phone: +1-206-616-4542
FAX: +1-206-685-7002
