24-inch iMac with Retina 4.5K display: Apple M3 chip with 8‑core CPU and 10‑core GPU, 256GB SSD – Blue

Chip
Apple M3 chip

8-core CPU with 4 perform­ance cores and 4 efficiency cores

10-core GPU

Hardware-accelerated ray tracing

16-core Neural Engine

100GB/s memory bandwidth

Memory
8GB unified memory

Display
24-inch 4.5K Retina display;² 4480-by-2520 native resolution at 218 pixels per inch with support for 1 billion colors

500 nits brightness

Wide color (P3)

True Tone technology

Storage
512GB SSD¹

Display Support, Video Support and Camera
1080p FaceTime HD camera

Advanced image signal processor with computational video

Simultaneously supports full native resolution on the built-in display at 1 billion colors and:

One external display with up to 6K resolution at 60Hz

Thunderbolt 3 digital video output

Native DisplayPort output over USB-C

VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately)

Supported formats include HEVC, H.264, AV1, and ProRes

HDR with Dolby Vision, HDR10, and HLG

Input/Output
Two Thunderbolt / USB 4 ports with support for:

DisplayPort

Thunderbolt 3 (up to 40Gb/s)

USB 4 (up to 40Gb/s)

USB 3.1 Gen 2 (up to 10Gb/s)

Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)

3.5 mm headphone jack with advanced support for high-impedance headphones

Gigabit Ethernet

Two USB 3 ports (up to 10Gb/s)

Audio
High-fidelity six-speaker system with force-cancelling woofers

Wide stereo sound

Support for Spatial Audio when playing music or video with Dolby Atmos

Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming

Support for “Hey Siri” or just “Siri”

Wireless
Wi-Fi 6E (802.11ax)³

Bluetooth 5.3

Size and Weight
Height: 18.1 inches (46.1 cm)

Width: 21.5 inches (54.7 cm)
Stand width: 5.1 inches (13 cm)

Depth: 5.8 inches (14.7 cm)

Weight: 9.87 pounds (4.48 kg)⁴