12/31/2023 0 Comments Luminar 3 system requirementsA palpably faster experience that doesn't leave you time to sweep the floors. I often do very complicated tabletop shots that, with stitching and focus stacking, will number upwards of 200 frames for a single final image. My 2008 MacPro finally needed upgrading after ten years on the job and the less expensive but much faster iMac maxed out with ram is several times faster with most operations and others, like processing raw Canon files in Capture One, is literally ten times faster than before, coming down to just over a second from almost fifteen. Ten y/o computers can operate just fine - at least for awhile - until they no longer support the latest OS's, but newer boxes generally have much faster ram and faster i/o busses and Thunderbolt 3, which can make a huge difference. A fast drive used for saving your files to separate from your startup drive will help files open and save faster but won't make Ps faster. But just having a fast startup drive makes little difference for how Ps uses memory. So fast drives and preferably the aforementioned RAID 0 configuration will help. Photoshop actually uses scratch disk as soon as you open any file, even ones small enough to be held fully in RAM - at least three times the file size initially and then more as needed. You really want to do as much as possible in RAM and not hit scratch, and then, if you are working on large files, a dedicated RAID Level 0 with at least two SSD's in a Thunderbolt 2 or 3 drive bay will help as well. Simple color corrections, spotting and healing and maybe a Free Transform might seem fine, but start adding multiple layers, merged layers, several adjustment layers and the memory requirements jump quickly. It all depends on what you're trying to do with limited ram and a 500 mb file.
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