Silver

Apple M4 Max chip or Apple M3 Ultra chip
14- to 32-core CPU; 32- to 80-core GPU

36GB to 512GB unified memory

M4 Max

Simultaneous support for up to five displays:

• Up to four displays with 6K resolution at 60Hz over Thunderbolt and one display with 4K resolution at 144Hz over HDMI
• Up to two displays with 6K resolution at 60Hz over Thunderbolt and one display with 8K resolution at 60Hz or 4K resolution at up to 240Hz over HDMI

M3 Ultra

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 multichannel audio