Apple M1 vs Intel Core Ultra 7 255H
CPU · Specs Compare
General Parameters
Release Date
Nov 2020
Jan 2025
Manufacturer
Apple
Intel
Type
Laptop
Laptop
Instruction Set
ARMv8
x86-64
Core Architecture
Icestorm and Firestorm
Arrow Lake
Integrated Graphics
Apple M1 GPU
Arc Graphics 140T
Processor Number
—
255H
Package
Transistor Count
16 billions
—
Manufacturing Process
5 nm
3 nm
Socket
Apple M-Socket
FCBGA-2049
Power Consumption
14 W
20-28 W
Max Turbo Power Consumption
—
115 W
Peak Operating Temperature
—
110 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
8
6
Performance Core Base Frequency
2.1 GHz
2.0 GHz
Performance Core Turbo Frequency
3.2 GHz
5.1 GHz
Total Core Count
8
16
Total Thread Count
8
16
L1 Cache
192 K per core
112 K per core
L2 Cache
12 MB shared
2 MB per core
Unlocked Multiplier
No
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
4.4 GHz
Bus Frequency
—
100 MHz
Multiplier
—
20
L3 Cache
—
24 MB shared
Memory Parameters
Memory Types
LPDDR4X-4266
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
16 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.25 GB/s
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
450 MHz
—
GPU Max Dynamic Frequency
1278 MHz
2250 MHz
Shader Units
1024
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
128
—
Power Consumption
15 W
—
Max Resolution
6016x3384 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
—
28
Benchmark
Cinebench R23
1,513
2,029
Cinebench R23
7,782
20,521
Geekbench 6
2,231
2,823
Geekbench 5
1,757
—
Geekbench 6
8,035
15,662
Geekbench 5
7,742
—
Cinebench 2024
113
115
Cinebench 2024
509
1,102
Blender
130
278
Passmark CPU
3,717
—
Passmark CPU
14,218
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.