CPUs

Apple M3 Max (16C40G) Full Specs

16 Cores(12P+4E)
16 Threads(12P+4E)
4.05GHz
TDP
140W
Bandwidth
409.6GB/s
LPDDR5
iGPU
40-Core M3 Max
··
14.13 TFLOPSFP16

16 Cores
12P
4E
16 Threads
12P
4E

Base Clock
4.05GHz
Overclocking
Locked

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

Type
LPDDR5
Max Memory
128GB
ECC
No
Channels
4
Bus Width
512-bit
Speed
6400MT/s
Bandwidth
409.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
409.6GB/s

TDP
140W
Max Operating Temp
100°C Max

PCIe
PCIe 4.0 x16
31.5GB/sBandwidth

iGPU
40-Core M3 Max
Shaders
5120
Boost Clock
1.38GHz
··
14.13 TFLOPSFP16

NPU Model
H15 Erebus
NPU Cores
16
NPU Clock
2.36GHz
Performance
18 TOPSFP16

Manufacturer
Apple
ISA
AArch64
Architecture
Apple Silicon 13ARMv8.6-A
Family
M Series
Branding
M3 Max branding
Codename
Palma-M
M3 MaxVariant
EverestP-Core
Sawtooth E-Core
Market Segment
Desktop
Release Date
Oct 30, 2023

Foundry
TSMC
Fabrication Node
N3B
Die Size
477mm²
Transistor Count
92 Billion
Transistor Density
193 MTr/mm²

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