CPUs

Apple M3 Pro (12C18G) vs Apple M4 Pro (14C20G) Full Specs

12 Cores(6P+6E)
12 Threads(6P+6E)
4.05GHz
14 Cores(10P+4E)
14 Threads(10P+4E)
4.51GHz
TDP
60W
TDP
60W
Bandwidth
153.6GB/s
LPDDR5
Bandwidth
273.1GB/s
LPDDR5X
iGPU
iGPU
··
6.36 TFLOPSFP16
··
8.08 TFLOPSFP16

12 Cores
6P
6E
14 Cores
10P
4E
12 Threads
6P
6E
14 Threads
10P
4E

Base Clock
4.05GHz
Base Clock
4.51GHz
Overclocking
Locked
Overclocking
Locked

L1i
192KB P
128KB E
L1i
192KB P
128KB E
L1d
128KB P
64KB E
L1d
128KB P
64KB E
L2
24MB P shared
4MB E shared
L2
24MB P shared
4MB E shared
SLC Cache
12MB
SLC Cache
24MB

Type
LPDDR5
Type
LPDDR5X
Max Memory
36GB
Max Memory
64GB
ECC
No
ECC
No
Channels
3
Channels
4
Bus Width
192-bit
Bus Width
256-bit
Speed
6400MT/s
Speed
8533MT/s
Bandwidth
153.6GB/s
Bandwidth
273.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
153.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
273.1GB/s

TDP
60W
TDP
60W
Max Operating Temp
100°C Max
Max Operating Temp
100°C Max

PCIe
PCIe 4.0 x8
15.8GB/sBandwidth
PCIe
PCIe 4.0 x16
31.5GB/sBandwidth

iGPU
iGPU
Shaders
2304
Shaders
2560
Boost Clock
1.38GHz
Boost Clock
1.58GHz
··
6.36 TFLOPSFP16
··
8.08 TFLOPSFP16

NPU Model
H15 Erebus
NPU Model
H16 Aether
NPU Cores
16
NPU Cores
16
NPU Clock
2.36GHz
NPU Clock
2.36GHz
Performance
18 TOPSFP16
Performance
38 TOPSINT8

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
M3 Pro  branding
Branding
M4 Pro  branding
Codename
Lobos
M3 ProVariant
EverestP-Core
Sawtooth E-Core
Codename
Brava-Chop
M4 ProVariant
AS14PP-Core
AS14EE-Core
Market Segment
Laptop
Market Segment
Laptop
Release Date
Oct 30, 2023
Release Date
Oct 29, 2024

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N3B
Fabrication Node
N3E
Die Size
219mm²
Die Size
325mm²
Transistor Count
37 Billion
Transistor Count
55 Billion
Transistor Density
169 MTr/mm²
Transistor Density
169 MTr/mm²