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Mac Studio (M3 Ultra, 2025)

Mac Studio (M3 Ultra, 2025)

Compared with the Mac Studio (M2 Ultra, 2023), this model has the M3 Ultra with a 28-core CPU and 60-core GPU, or 32 and 80 cores. All six USB-C ports moved to Thunderbolt 5. Memory went up to 512 GB at launch, and Apple stopped offering that option in March 2026. The case did not change.

Model number
A3389
Model identifier
Mac15,14
EMC number
8859
Released
2025
Order number
MU973LL/A

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2 configurations

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Configuration Order number Cores Original price
4.0 GHz Apple M3 Ultra, 96 GB, 1 TB 28 US$3,999
4.0 GHz Apple M3 Ultra, 96 GB, 1 TB, MU973LL/A MU973LL/A 28 US$3,999

Specs

Choose one in the table

Changes with the configuration

Overview

Variant, changes with the configuration
28 CPU/60 GPU
M3 Ultra
Order number, changes with the configuration
— Not on this configuration
MU973LL/A
Model identifier
Mac15,14
EMC number, changes with the configuration
— Not on this configuration
8859
Introduced
5 March 2025
Discontinued
25 August 2026
Original price
US$3,999

Processor

Processor
Apple M3 Ultra
Part number
Apple T6032
Speed
4.0 GHz
Cores
28
Architecture
64-Bit
Socket
Soldered
L2/L3 cache, changes with the configuration
— Not on this configuration
16 MB ×4, 4 MB ×2

Memory

Standard
96 GB
Maximum, changes with the configuration
— Not on this configuration
256 GB
Built in
96 GB

Graphics

Graphics memory type
Integrated
External displays
Dual/Mirroring
Largest external display, changes with the configuration
— Not on this configuration
7680×4320 (8K)

Storage

Standard storage
1 TB
Interface
Proprietary
Host controller
NVMe
Supported host controllers
NVMe

Ports

Video out
Yes (×7)
Security slot
Yes

Expansion

Expansion slots
SDXC SD (UHS-II)

Networking

Ethernet
Nbase-T (RJ-45)
Wi-Fi
802.11ax Wi-Fi 6E
Bluetooth
5.3

Audio

Headphone jacks
1

Physical

Form factor
Mini Tower
Weight
8 lb

Software

Operating system at launch
macOS 15.3.2 (24D2082)
Latest macOS
Current

Specs from Beetstech's device records. Something wrong? Tell us.