Apple's refreshed M4 24-inch iMac sports a fast chip, but that isn't the only reason to upgrade. Here's how the hot new model compares to the year-old M3 iMac that it replaces. This refreshed M4 iMac replaces the M3 iMac that went on sale in October 2023.

Specs Compared. Regarding hardware specifications, the difference between M3 and M4 is essentially a matter of degrees. Both chips use Apple's 3-nanometer (nm) ma

The MacBook Pro 14 M4 isn’t a huge departure from the M3 version, but laptops aren’t meant for annual upgrades.

A fresh coat of paint, the new M4 chip, macOS Sequoia, and Apple Intelligence spruce up Apple's all-in-one Mac

Compared to the M3 chip, the M4 chip has an extra 3 billion transistors and more memory bandwidth, great for faster processing speeds. For most devices, it also has a higher max memory capacity than the M3 chip. The only exception here is the iPad Pro, which has a max memory capacity of 16GB due to its own limitations.

You can get Apple's M4 chip in both sizes of the new-for-2024 MacBook Pro. What's the difference between the two versions of the flagship Mac laptop? We break it down.