POV-Ray : Newsgroups : povray.general : 2.8 GHz chip is 2.5 times slower than 1 GHz : Re: 2.8 GHz chip is 2.5 times slower than 1 GHz Server Time
4 Aug 2024 16:07:38 EDT (-0400)
  Re: 2.8 GHz chip is 2.5 times slower than 1 GHz  
From: Greg M  Johnson
Date: 14 Mar 2003 22:36:21
Message: <3e729fb5$1@news.povray.org>
I've now been able to try again.
Second try on the 2.8GHz machine:   2446 secs (vs. 13361 on first try).

Last night, I hit the Render button and went to sleep.  Next morning PC was
in sleep mode (a deeper one than I usually see on the 1.0 machine). and the
next morning the  Message board said 13361 secs.

This morning I hit Render again and went to work.  When I was able to check
the PC again, it said 2446 secs.


So two wacky things going on:
1) WinXP's overagressive sleep mode.
2) WinXP's extreme neurosis about the state of its connectivity to the
internet (I've seen renders hang due to a warning message from XP).

Both cases  512 x 384 AA 0.3 of benchmark.

Will try new experiments.


"Gilles Tran" <git### [at] wanadoofr> wrote in message
news:3e726dfb$1@news.povray.org...

>
> Sorry, it doesn't make any sense. You sure you didn't forget the
> antialiasing on the 1GHz machine ? This alone would make these figures
> consistent.


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