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8GB RAM on M3 MacBook Pro 'Analogous to 16GB' on PCs, Claims Apple
(www.macrumors.com)
This is a most excellent place for technology news and articles.
You’re entirely leaving out the ~2-4GB of system overhead, 1-2gb just to have PS open and then having headroom left on top.
Oh and by the way, Lightroom eats ~45gb of RAM when importing. Also file sizes are much bigger for any decent camera now. I shoot 45MP and files are huge now