Intel Core Ultra 7 255H vs Apple M3 Pro
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Oct 2023
Manufacturer
Intel
Apple
Type
Laptop
Laptop
Instruction Set
x86-64
ARMv8
Core Architecture
Arrow Lake
Apple M3
Processor Number
255H
-
Integrated Graphics
Arc Graphics 140T
Apple M3 Pro GPU (19-core)
Package
Manufacturing Process
3 nm
3 nm
Socket
FCBGA-2049
Apple M-Socket
Power Consumption
20-28 W
30 W
Max Turbo Power Consumption
115 W
-
Peak Operating Temperature
110 °C
100 °C
Transistor Count
-
37 billions
CPU Performance
Performance Cores
6
6
Performance Core Threads
6
6
Performance Core Base Frequency
2.0 GHz
4.05 GHz
Performance Core Turbo Frequency
5.1 GHz
4.05 GHz
Efficiency Cores
10
6
Efficiency Core Threads
10
6
Efficiency Core Base Frequency
1.5 GHz
2.75 GHz
Efficiency Core Turbo Frequency
4.4 GHz
2.57 GHz
Total Core Count
16
12
Total Thread Count
16
12
Bus Frequency
100 MHz
-
Multiplier
20
40
L1 Cache
112 K per core
192 K per core
L2 Cache
2 MB per core
16 MB shared
L3 Cache
24 MB shared
-
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
LPDDR5-6400
Max Memory Size
128 GB
36 GB
Max Memory Channels
2
3
ECC Memory Support
No
No
Max Memory Bandwidth
-
153.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2250 MHz
1600 MHz
GPU Base Frequency
-
500 MHz
Shader Units
-
2304
Texture Units
-
144
Raster Operation Units
-
72
Execution Units
-
288
Power Consumption
-
30
Miscellaneous
📊 Benchmark
Cinebench R23
2,029
1,978
Cinebench R23
20,521
15,098
Geekbench 6
2,823
3,160
Geekbench 6
15,662
15,083
Cinebench 2024
115
143
Cinebench 2024
1,102
1,058
Blender
278
-
Passmark CPU
-
4,401
Passmark CPU
-
25,201