Ars Technica

Adding RAM to my iMac (4GB to 8GB) -- better performance?

Just curious to see if anyone has upgraded their RAM in their 2009 year 24 inch iMac from 4GB to 8GB and did you see any real performance boost? I am just looking to get a little more oomph when ...
Ars Technica

Adding RAM to iMac g4 (USB 2.0)

My google-fu has had limited success.<BR><BR>Wife's iMac G4 (USB 2.0) base model has 256MB. I already have 256MB in the SO-SDRAM expansion slot, but it is now getting to slow (wife has 12,000 pics in ...
MacRumors

New Base M4 iMac Comes With 16GB of Unified Memory

Apple has equipped its just-announced M4-powered iMac with 16GB of Unified Memory as standard, up from 8GB of RAM in the previous model. The new iMac starts at $1,299. As rumored, Apple has upped the ...
CNET

Apple Updates iMac With M4, More RAM, Nano-Texture Display and More

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...
TweakTown

Apple's iMac M4 has 16GB of RAM minimum, brings back nano-texture glass as an anti-glare option

TL;DR: Apple has announced the new iMac 24-inch with an M4 CPU, offering up to 1.7x faster productivity and 2.1x faster performance for demanding tasks compared to the iMac with M1. The iMac features ...