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Article #2668

Re: Debate: PowerMac "trounces" Pentium....???

#2668
From: Anthony D. Tribelli
Date: Tue, 09 Jan 1996 00:38
26 lines
1870 bytes
karl unterkofler wrote:
> A simple test with Mathematica:
> 
> Timing[N[Sin[1/2],2500]][[1]]
> 
>      PowerMac 8500/120, 16M RAM:             1.43 Second
>      Dell Dimension XPS P120c, 16Mb, 512K:   4.27 Second
> 
> Timing[10001!][[1]]
> 
>      PowerMac 8500/120, 16M RAM:             2.32 Second
>      Dell Dimension XPS P120c, 16Mb, 512K:   4.31 Second

Which could be telling us more about Mathmatica's implementation and the
compilers used to build Mathematica than the hardware Mathematica is being
run on. Just something to consider. Using a commercial application to
evaluate hardware is tricky. If you pick the right application you can
"prove" nearly anything. In this specific case I think the general idea
that the PPC system is faster for purely computational code is correct. 

Tony

-- 
------------------
Tony Tribelli
adtribelli@acm.org
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From: adt@netcom.com (Anthony D. Tribelli)
Subject: Re: Debate: PowerMac "trounces" Pentium....???
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Followup-To: comp.sys.powerpc,comp.os.linux.advocacy,comp.sys.mac.advocacy,comp.os.os2.advocacy,comp.sys.amiga.advocacy,comp.sys.intel,alt.2600
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Date: Tue, 9 Jan 1996 00:38:22 GMT
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