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2017 iMac Pro: Lightroom Import and Export

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See the MPG recommendations for iMac Pro, backup, peripherals. Not sure which Mac to get or how to configure it? Consult with MPG.

Lightroom import with 1:1 previews, export JPEG

Import without moving 552 high resolution raw files with 1:1 previews.

In terms of performance per core and value, the most impressive performer here is the 2017 iMac 5K, which rocks with only 4 cores as compared to the 2013 Mac Pro and 2010 Mac Pro models—and here the 2013 Mac Pro is a specially upgraded 8-core 3.3 GHz that is faster than anything Apple sells/sold.

Lightroom users lusting after speed are going to love the iMac Pro—and the good news is that the Vega 56 vs Vega 64 doesn’t matter for this task (except trivially) and the 8 core already provides a big time reduction.

The 8-core iMac Pro Vega 56 looks like the sweet spot for value here: it reduces Import time by 26% and Export time by 21% and is only about 6% slower than the 10-core Vega 64 iMac Pro—a huge price savings at a scarcely noticeable time difference, e.g. one of these 8-core Mac Pro models (MPG strongly recommends the 2TB SSD for Lightroom users).

The 10-core iMac Pro offers a 30% runtime reduction versus the 2017 iMac Pro for Import and a 25% reduction for exporting JPEG. While that reduction is not at all proportional to its much higher price, the time saved may well be worth it for some users—and yet of minimal value for most users (versus the 8 core).

2017 iMac Pro vs others: Lightroom import 552 raw files and generate 1:1 previews, then export as max-quality JPEG

Recommended Items for iMac Pro and iMac 5K

See the recommendations page for details on why these items are recommended.

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