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Detailed specifications comparison for Mac Studio, covering M1 Max and M1 Ultra variants. Compare chip performance differences, thermal system design, ports richness (Thunderbolt 4, USB-A, HDMI, Ethernet, SD card), silent thermal performance, expandability, pro software optimization, and multi-display connectivity for professional creators.

Mac Studio Specs History

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Updated: 2025/12/17

Device Count: 3

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Model	Basic		Display		Connectivity		Firmware / Power		Other
Model	Basic Info	Chip / Memory / GPU	Max Display Support	External Resolution	Ports	Connectivity	Firmware	Power	Process / Neural Engine	Size & Weight	Model Numbers	Environment	Model ID	Docs

Preview

Mac Studio

(2025)

Release Date

2025.03

OS Support

macOS 15.3→latest

Color

M4 Max

P-Core:

4.51GHz × 10/12

E-Core:

2.59GHz × 4

GPU:

Apple G16C × 32/40

RAM:

36GB (32-core GPU)

48GB/64GB/128GB (40-core GPU)

M3 Ultra

P-Core:

4.05GHz × 20/24

E-Core:

2.57GHz × 8

GPU:

Apple G15D × 60/80

RAM:

96GB/256GB (60-core GPU)

256GB/512GB (80-core GPU)

Unified Memory:

36GB48GB64GB96GB128GB256GB512GB

Storage:

512GB1TB2TB4TB8TB16TB

Memory Bandwidth:

410 GB/s or 546 GB/s (M4 Max) 819 GB/s (M3 Ultra)

M4 Max

Config 15

6K 60Hz (Thunderbolt)×4

4K 144Hz (HDMI)×1

Config 23

6K 60Hz (Thunderbolt)×2

8K 60Hz (HDMI)×1

Config 33

6K 60Hz (Thunderbolt)×2

4K 240Hz (HDMI)×1

M3 Ultra

Config 18

6K 60Hz×8

Config 28

4K 144Hz×8

Config 34

8K 60Hz×4

Config 44

4K 240Hz×4

Up to 7680 x 4320 @ 60Hz

USB-C：

2 (M4 Max front)(10Gbps)

Thunderbolt 5：

4 (M4 Max) / 6 (M3 Ultra)(120Gb/s)

USB-A：

2 (5Gbps)

10Gb Ethernet port：

HDMI 2.1：

SDXC card slot (UHS-II)：

3.5 mm headphone jack：

Wi-Fi:

802.11ax Wi-Fi 6E

Bluetooth:

Bluetooth 5.3

Power:

480W

Firmware Support: Apple iBoot

DFU Port: The rightmost USB-C port when facing the back of the Mac

Drive Interface: Apple Fabric

Power: 480W

Backup Battery: 3 V BR2032 Lithium battery

Line Voltage: 100-240 V AC

Power Consumption: 6W idle 145W max (M4 Max)
9W idle 270W max (M3 Ultra)

Process:

3 nm

Neural Engine:

16-core / 32-core

Height: 9.5cm

Width: 19.7cm

Thickness: 19.7cm

Weight: 2.74kg (M4 Max)/3.64kg (M3 Ultra)

A3143 (M4 Max)

A3389 (M3 Ultra)

Operating Temp: 10° to 35° C

Non-operating Temp: -40° to 47° C

Relative Humidity: 5% to 95% (noncondensing)

Max Altitude: 5000 m

Mac16,9 (M4 Max)

Mac15,14 (M3 Ultra)

Tech Specs Repair Manual

Preview

Mac Studio

(2023)

Release Date

2023.06

OS Support

macOS 13.4→latest

Color

M2 Max

P-Core:

3.69GHz × 8

E-Core:

2.42GHz × 4

GPU:

Apple G14C × 30/38

RAM:

32GB

64GB

96GB (38-core GPU)

M2 Ultra

P-Core:

3.69GHz × 16

E-Core:

2.42GHz × 8

GPU:

Apple G14D × 60/76

RAM:

64GB

128GB

192GB

Unified Memory:

32GB64GB96GB128GB192GB

Storage:

512GB1TB2TB4TB8TB

Memory Bandwidth:

400 GB/s (M2 Max) 800 GB/s (M2 Ultra)

M2 Max

Config 15

6K 60Hz (Thunderbolt)×4

4K 60Hz (HDMI)×1

Config 23

6K 60Hz (Thunderbolt)×2

8K 60Hz (HDMI)×1

Config 33

6K 60Hz (Thunderbolt)×2

4K 240Hz (HDMI)×1

M2 Ultra

Config 18

4K 60Hz×8

Config 26

6K 60Hz×6

Config 33

8K 60Hz×3

Up to 7680 x 4320 @ 60Hz

USB-C：

2 (M2 Max front)(10Gbps)

Thunderbolt 4：

4 (M2 Max) / 6 (M2 Ultra)(40Gb/s)

USB-A：

2 (5Gbps)

10Gb Ethernet port：

HDMI 2.1：

SDXC card slot (UHS-II)：

3.5 mm headphone jack：

Wi-Fi:

802.11ax Wi-Fi 6E

Bluetooth:

Bluetooth 5.3

Power:

370W

Firmware Support: Apple iBoot

DFU Port: The rightmost USB-C port when facing the back of the Mac

Drive Interface: Apple Fabric

Power: 370W

Backup Battery: 3 V BR2032 Lithium battery

Line Voltage: 100-240 V AC

Power Consumption: 9W idle 145W max (M2 Max)
10W idle 295W max (M2 Ultra)

Process:

5 nm

Neural Engine:

16-core (M2 Max) / 32-core (M2 Ultra)

Height: 9.5cm

Width: 19.7cm

Thickness: 19.7cm

Weight: 2.7kg (M2 Max)/3.6kg (M2 Ultra)

A2901

Operating Temp: 10° to 35° C

Non-operating Temp: -40° to 47° C

Relative Humidity: 5% to 95% (noncondensing)

Max Altitude: 5000 m

Mac14,13 (M2 Max)

Mac14,14 (M2 Ultra)

Tech Specs Repair Manual

Preview

Mac Studio

(2022)

Release Date

2022.03

OS Support

macOS 12.3→latest

Color

M1 Max

P-Core:

3.23GHz × 8

E-Core:

2.06GHz × 2

GPU:

Apple G13C × 24/32

RAM:

32GB

64GB

M1 Ultra

P-Core:

3.23GHz × 16

E-Core:

2.06GHz × 4

GPU:

Apple G13D × 48/64

RAM:

64GB

128GB

Unified Memory:

32GB64GB128GB

Storage:

512GB1TB2TB4TB8TB

Memory Bandwidth:

400 GB/s (M1 Max) 800 GB/s (M1 Ultra)

Display Support

Config 15

6K 60Hz (Thunderbolt)×4

4K 60Hz (HDMI)×1

HDMI Up to 4096 x 2160 @ 60Hz；USB-C Up to 6016 x 3384 @ 60Hz

USB-C：

2 (M1 Max front)(10Gbps)

Thunderbolt 4：

4 (M1 Max) / 6 (M1 Ultra)(40Gb/s)

USB-A：

2 (5Gbps)

10Gb Ethernet port：

HDMI 2.0：

SDXC card slot (UHS-II)：

3.5 mm headphone jack：

Wi-Fi:

802.11ax Wi-Fi 6

Bluetooth:

Bluetooth 5.0

Power:

370W

Firmware Support: Apple iBoot

DFU Port: The rightmost USB-C port when facing the back of the Mac

Drive Interface: Apple Fabric

Power: 370W

Backup Battery: 3 V BR2032 Lithium battery

Line Voltage: 100-240 V AC

Power Consumption: 11W idle 115W max (M1 Max)
13W idle 215W max (M1 Ultra)

Process:

5 nm

Neural Engine:

16-core (M1 Max) / 32-core (M1 Ultra)

Height: 9.5cm

Width: 19.7cm

Thickness: 19.7cm

Weight: 2.7kg (M1 Max)/3.6kg (M1 Ultra)

A2615

Operating Temp: 10° to 35° C

Non-operating Temp: -40° to 47° C

Relative Humidity: 5% to 90% (noncondensing)

Max Altitude: 5000 m

Mac13,1 (M1 Max)

Mac13,2 (M1 Ultra)

Tech Specs Repair Manual