Apple M2 Ultra (24C60G) vs Apple M4 Max (14C32G) Full Specs

Summary

24 Cores(16P+8E) 24 Threads(16P+8E) 3.69GHz	14 Cores(10P+4E) 14 Threads(10P+4E) 4.51GHz
TDP 300W	TDP 140W
Bandwidth 819.2GB/s LPDDR5	Bandwidth 409.6GB/s LPDDR5X
iGPU 60-Core M2 Ultra	iGPU 32-Core M4 Max
Peak·FP32·FP16 21.47 TFLOPSFP16	Peak·FP32·FP16 12.93 TFLOPSFP16

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

M2 Ultra (24C60G)2,700

x1

M4 Max (14C32G)3,990

x1.48

Show Top Score

Core Config

24 Cores 16P 8E	14 Cores 10P 4E
24 Threads 16P 8E	14 Threads 10P 4E

Clocks

Base Clock 3.69GHz	Base Clock 4.51GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 192KB P 128KB E	L1i 192KB P 128KB E
L1d 128KB P 64KB E	L1d 128KB P 64KB E
L2 48MB P shared 4MB E shared	L2 32MB P shared 4MB E shared
SLC Cache 96MB	SLC Cache 48MB

Memory

Type LPDDR5	Type LPDDR5X
Max Memory 192GB	Max Memory 96GB
ECC No	ECC No
Channels 8	Channels 3
Bus Width 1024-bit	Bus Width 384-bit
Speed 6400MT/s	Speed 8533MT/s
Bandwidth 819.2GB/s	Bandwidth 409.6GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 819.2GB/s	Bandwidth Calculator Channels Transfer Rate8533MT/s Calculated Bandwidth 409.6GB/s

Power & Thermals

TDP 300W	TDP 140W
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max

Expansion

PCIe PCIe 4.0 x32 63GB/sBandwidth

PCIe PCIe 4.0 x16 31.5GB/sBandwidth

iGPU

iGPU 60-Core M2 Ultra	iGPU 32-Core M4 Max
Shaders 7680	Shaders 4096
Boost Clock 1.4GHz	Boost Clock 1.58GHz
Peak·FP32·FP16 21.47 TFLOPSFP16	Peak·FP32·FP16 12.93 TFLOPSFP16

NPU

NPU Model H14 Selene	NPU Model H16 Aether
NPU Cores 32	NPU Cores 16
NPU Clock 2.1GHz	NPU Clock 2.36GHz
Performance 31.6 TOPSFP16	Performance 38 TOPSINT8

Chip

Manufacturer Apple	Manufacturer Apple
ISA AArch64	ISA AArch64
Architecture Apple Silicon 11ARMv8.5-A	Architecture Apple Silicon 14ARMv9.2-A
Family M Series	Family M Series
Branding	Branding
Codename Rhodes-2C M2 UltraVariant AvalancheP-Core BlizzardE-Core	Codename Brava M4 MaxVariant AS14PP-Core AS14EE-Core
Market Segment Workstation	Market Segment Desktop
Release Date Jun 5, 2023	Release Date Oct 30, 2024

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N5P	Fabrication Node N3E
Die Size 971mm²	Die Size 454mm²
Transistor Count 134 Billion	Transistor Count 76 Billion
Transistor Density 138 MTr/mm²	Transistor Density 167 MTr/mm²

Images

No images available

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Used In

Laptops -	Laptops MacBook Pro 16(M4 Max, Late 2024)MacBook Pro 14(M4 Max, Late 2024)
Desktops Mac Studio(M2 Ultra, Mid 2023)Mac Pro(M2 Ultra, Mid 2023)	Desktops Mac Studio(M4 Max, Early 2025)

Competitors

AppleM2 Ultra (24C60G) vs CPU AppleM3 Ultra (28C60G) AppleM2 Ultra (24C60G) vs CPU AppleM3 Ultra (32C80G) AppleM2 Ultra (24C60G) vs CPU IntelXeon 674X Show 10 more

AppleM4 Max (14C32G) vs CPU AppleM5 Max (18C40G) AppleM4 Max (14C32G) vs CPU AppleM5 Max (18C32G) AppleM4 Max (14C32G) vs CPU AppleM4 Max (16C40G) Show 12 more