New Macbook Pro Core 2 Duo Performance

ianmac

• 2007年06月08日 18:56

Hi

Here are timing results from processing a Canon 1DSM Mk2 Raw file (CR2 file) using Capture One V3.7 into a 16 Bit RGB Tif on an "older"' MacBook Pro Core Duo and on the brand new Macbook Pro Core 2 Duo 2.2, Santa Rosa, both with 2gb Ram.

Both computers have the same applications loaded.

25 seconds to fully process on older Macbook Pro Core Duo
55 seconds to fully process on new Macbook Pro Core 2 Duo 2.2 Santa Rosa.

This is a dramatic slowdown in performance.

Can anyone confirm the same experience?

Does Phase One have any explanations and will these two differences in processing speed transfer to the new Capturer One V4.0?

Best regards, Ian Macdonald

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  ianmac

  • 2007年06月10日 10:04

  Hi
  
  Yesterday I had to replace the Macbook Pro Core 2 Duo 2.2 discussed above due to a fault.
  
  The replacement is exactly the same processing time, 55 seconds, dramatically slower than the older Macbook Pro Core Duo .
  
  Any possible explanations?
  
  Is it due to the new Santa Rosa Intel CPU?
  
  Best regards
  
  Ian

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  Markus Klapper

  • 2007年06月10日 22:50

  Hey Ian,
  are you sure both machines have the same version of capture one?
  I made the experience that for some reason version 3.7.7 is slower than 3.7.6.
  Maybe to avoid heating problems...?
  
  Anyway interesting issue. Anybody else for Ian?

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  ianmac

  • 2007年06月11日 08:53

  Hi Christoph
  
  The same version of Capture One (V3.71) was used on both machines and also on the replacement .
  
  It will be very interesting to find out the reason and I am looking forward to hearing from Phase One.
  
  Best regards
  
  Ian

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  Anonymous

  • 2007年06月11日 21:49

  Update the Program
  3.7.4 was first version to be Intel Mac compatible and great progress has been made through to current version of Capture One 3.7.7
  
  Cheers,
  K C

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  ianmac

  • 2007年06月12日 07:34

  Hi
  
  Problem now solved!
  
  It is my fault, I did not upgrade to the latest V3.77 which is Intel compatible.
  
  To be honest, I have been processing most of my work using PC and didn't realise there was an Intel compatible version released for Mac....
  
  Processing on the new Macbook Pro Core 2 Duo 2.2 is now flying - 19 seconds per raw file!!
  
  Totally delighted, thanks for your help
  
  Ian

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  Markus Klapper

  • 2007年06月12日 21:21

  wow!
  actually you have not been up to date at all!
  nowadays there are software updates almost every month. you have to check that.
  
  main thing is you solved your problem.

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