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Main Board => Computers, hardware, operating systems etc.. => Topic started by: fsprow on December 13, 2017, 09:32:47 AM

Title: New iMac Pro
Post by: fsprow on December 13, 2017, 09:32:47 AM
It will be released this week.  Does anyone know if the multiple cores (8,10,14,18) available for this machine can be use by Phocus or Lightroom to process faster, or is the capability wasted.  I see the improvement in video processing speed is very large.

Thanks.
Title: Re: New iMac Pro
Post by: Dustbak on December 14, 2017, 01:02:02 AM
Phocus uses every core available (at least it does with my 10-core MacPro). It is also using the video memory heavily. So yes, I think it will be a big step forward with Phocus. Actually I am thinking of replacing my MacPro 10-core machine with an Imac Pro (when the 14 or 18 core comes out next month).
Title: Re: New iMac Pro
Post by: fsprow on December 14, 2017, 07:27:27 AM
Thanks very much.  Will probably order the 14 core unless the prices (yet to be announced) are really crazy.
Title: Re: New iMac Pro
Post by: Hassilistic on December 14, 2017, 10:28:43 PM
Quote from: Dustbak on December 14, 2017, 01:02:02 AM
Phocus uses every core available (at least it does with my 10-core MacPro). It is also using the video memory heavily. So yes, I think it will be a big step forward with Phocus. Actually I am thinking of replacing my MacPro 10-core machine with an Imac Pro (when the 14 or 18 core comes out next month).
You are better off with a Processor swap!
I just upgraded the processor on mine.  It is alot cheaper specially if you are unable to sell your older one for a decent price:
https://eshop.macsales.com/shop/turnkey/MacPro2013/2013_Xeon_Processor/Apple_Mac_Pro_2013 (https://eshop.macsales.com/shop/turnkey/MacPro2013/2013_Xeon_Processor/Apple_Mac_Pro_2013)
https://www.youtube.com/watch?v=wJX5YQY_4LI (https://www.youtube.com/watch?v=wJX5YQY_4LI)
Title: Re: New iMac Pro
Post by: Dustbak on December 15, 2017, 02:26:47 AM
I already did that. I now use the 10-Core 3.0ghz processor. The new iMacPro is still significantly faster... Probably the new MacPro will beat it but that one is still somewhere in the future (we all hope). I went from appr. 20K on geekbench to appr. 25K on geekbench when I swapped my 6-core processor to the 10-core processor. The new iMacPro gets to 37K multicore score!! It beats the crap out of the 2013 MacPro and that is just the processor cores. Imagine 3 year newer GPU cards!
Title: Re: New iMac Pro
Post by: fsprow on December 26, 2017, 07:01:40 AM
Have the new iMac Pro (10 core) now (from local Apple Store).  Bringing in 100 or so images from my CFast card through a USB-3 connection, processing with Phocus, converting to TIFFs and filing on an external drive through Thunderbird 3 - the elapsed time was less than half the normal using my 2016 MacBook Pro. The 5K display, corrected to Adobe RGB, looks very close to my calibrated external monitor, which will go on the Bay.

MERRY CHRISTMAS
Title: Re: New iMac Pro
Post by: Dustbak on December 27, 2017, 12:37:46 AM
Merry Christmas! My iMac Pro is on its way. I am really curious now!
Title: Re: New iMac Pro
Post by: fsprow on December 27, 2017, 07:05:08 AM
Would be especially interested in what you think of the built in display.  I had little time / knowledge to compare.
Title: Re: New iMac Pro
Post by: Dustbak on December 27, 2017, 11:27:43 PM
I will tell you. Funny that you mention it. I used a 30" Mac screen 10 years ago and never had a complaining customer. I started using a 30" EIZO screen (top of the line) and had numerous complains about dull images that lack contrast and saturation. Over the years I have pressed myself pushing my images sofar in contrast it would make myself almost puke but clients actually liked that and considered them normal. Only the clients that were limiting their usage of images for print I did not go over the top with contrast and saturation (these have always been happy). Maybe it is not so strange since 95% uses  images on screens (which are often 'cheap office screens').

I wonder what will happen with this screen :)
Title: Re: New iMac Pro
Post by: Dustbak on January 02, 2018, 11:45:54 PM
Wow!! This is by far the most extreme machine I ever owned (and I have had them all). Processing a H5D40 file takes under 3 seconds! The screen is gorgeous and it seems it lets itself get calibrated pretty easily. I was wondering how annoying I would find the glossiness over the matte screen I am used to of my Eizo screen. Sofar no real issues. Yes, I sometimes see the things behind me in the screen but not so much that it get terribly annoying.

I really like the fact my desk and beneath my desk has become a lot neater.

Did I mention the performance improvement? Unbelievable!
Title: Re: New iMac Pro
Post by: fsprow on January 03, 2018, 03:15:13 AM
Just as I have found. A terrific unit.

By the way I am using the Sonnet SF3 CFast card reader and Thunderbolt 3 cable attached to it, using one of the T3 ports on the iMac Pro.  Talk about rapid card reading into Phocus !

Title: Re: New iMac Pro
Post by: fsprow on January 09, 2018, 10:09:29 AM
Sounds like I'm selling stuff, but am very pleased with the 6TB La Cie d2 Thunderbolt 3 external drive.
Title: Re: New iMac Pro
Post by: Hassilistic on January 09, 2018, 04:13:48 PM
Quote from: fsprow on January 09, 2018, 10:09:29 AM
Sounds like I'm selling stuff, but am very pleased with the 6TB La Cie d2 Thunderbolt 3 external drive.
You should also be able to daisy chain several of those drives Via Thunderbolt, as I've done with my GRAID drives!