The 24-inch iMac was first announced in April 2021, and it came with the M1 chip. In October 2023, Apple refreshed this lineup with the M3 chip, making the new desktops up to 2x faster than the M1 ...
But going by the previous Apple iMac 24-inch (M3) unit, those specs will likely include at least 8GB of unified memory, at least 256GB SSD storage, a 10-core CPU, a 10-core GPU, and a 38 TOPS NPU.
An increasing number of Apple users have shared a concerning problem with their M1 iMac devices. Owners of the all-in-one device have complained of phantom horizontal lines appearing on their screens.