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  • 1 month later...
Hi everyone:

 

Some Mathematica 5.2 Benchmarks:

 

- P4 3.2 GHz, 1GB RAM: Linux -> 1.33

- P4 3.2 GHz, 1GB RAM: Windows XP -> 1.42

- iMac Intel Core Duo 2.0 GHz, 1GB RAM, 256 MB Video (Mathematica 5.2.2 Universal Binary, downloadable from Wolfram as Trial Version)-> 0.925 <_<

 

Procyon.

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What you have shown here is exactly what I would expect to see, roughly a 30% speed increase (comparing linux and OSX). I use a software at work that is very CPU intensive and in my benchmarking machines, Pentium M and "Core" machines are much faster than P4's. To compare the reletive CPU speed to the P4 you need to roughly double the speed of the Pentium M or core chips.

thelord: The numbers represent a score given by Mathematica. You can obtain your own scores doing:

 

<< Utilities`Benchmark`

BenchmarkReport[]

 

SLVR6: I agree with you, I think the score in OSX is fair if we consider only one core processor of such frequency. I just expected an optimized version of Mathematica for the new dual-core processors. I suppose we will have to wait for the personal grid edition.

Thanx for the info :( I think that it's not about core duo being slower than P4. I think it's more about optimizing mathematica on mac os x for intel cpu-s. I ran benchmark on my P4 2.8E (to be honest there was some apps running in background, but nothing cpu intensive) 512MB ram and the score was 0.8 comparing to P4 2.4 on windows whitch sets reference at 1.0.

Here is a message from Wolfram about the Universal version of Mathematica Personal Grid Edition. I thought it could be of interest for someone:

 

Hello, thank you for the email correspondence. If you purchase the

Macintosh version of Mathematica Personal Grid Edition, you will get a

CD that has a Universal BInary on it so it will work on both the Intel

based Macintosh computers as well as the G5 series. I should mention

that Personal Grid Edition is intended for use on systems with 4 CPUs,

or cores. I don't belive that Apple has released an Intel system with

this many CPUs or cores and so it isn't clear what benefit this will

provide you. It will run, but the speed improvement you can acheive is

directly related to the number of CPUs you have. Currently, Apple has

dual core systems which wouldn't provide any benefit for parallel

computing. If they had a dual dual-core system then that would be

ideal, but with only two processors/cores you would not see a speedup in

parallel programming.

 

Do you have an application in mind for which you think Personal Grid

Edition would benfit you?

 

I look forward to hearing from you soon.

  • 2 years later...
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