Chip
28-core CPU with 20 performance cores and 8 efficiency cores
Hardware-accelerated ray tracing
Media engine
Hardware-accelerated H.264, HEVC, ProRes and ProRes RAW
Four video encode engines
Four ProRes encode and decode engines
Apple Intelligence
Apple Intelligence is the personal intelligence system that helps you write, express yourself and get things done effortlessly. With groundbreaking privacy protections, it gives you peace of mind that no one else can access your data — not even Apple.⁶
Memory
Storage
Charging and Expansion
Four Thunderbolt 5 (USB‑C) ports with support for:
Thunderbolt 5 (up to 120Gb/s)
Two USB 3 (USB‑A) ports (up to 5Gb/s)
Two Thunderbolt 5 ports (up to 120Gb/s)
Display Support
Simultaneous support for up to eight displays:
Eight displays with up to 6K resolution at 60Hz or 4K resolution at up to 144Hz
Four displays with up to 8K resolution at 60Hz or 4K resolution at up to 240Hz
Thunderbolt 5 digital video output
Support for native DisplayPort 2.1 output over USB‑C
HDMI display video output
Support for one display with up to 8K resolution at 60Hz or 4K resolution at 240Hz
Support for variable refresh rate (VRR), HDR and multi-channel audio
Audio
3.5mm headphone jack with advanced support for high-impedance headphones
HDMI port supports multi-channel audio output
Wireless
10Gb Ethernet (Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb and 10Gb Ethernet using RJ-45 connector)
Size and Weight
Height: 9.5 cm (3.7 inches)
Width: 19.7 cm (7.7 inches)
Depth: 19.7 cm (7.7 inches)
Weight: (M3 Ultra) 3.64 kg (8.0 pounds)³