I just got a refurbished imac 12,2 27" 3.4GHz intel core i7 256GB solid-state drive..... 8 gigs of ram currently.
I'm upgrading my ram..
apple say 16gigs max. OWL computing says 32gigs (should I believe them?)
question: what is the speed difference from 16 to 32 gigs & is that much really necessary..
my photoshop files with layers are around 800gb in some cases.