Apple M3 vs Intel Core Ultra 7 155H
We compared two laptop CPUs: Apple M3 with 8 cores 4.05GHz and Intel Core Ultra 7 155H with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Apple M3 's Advantages
Higher base frequency (4.05GHz vs 1.4GHz)
Larger L3 cache size (64MB vs 24MB)
More modern manufacturing process (3nm vs 7nm)
Lower TDP (20W vs 65W)
Intel Core Ultra 7 155H 's Advantages
Better graphics card performance
Higher specification of memory (7467 vs 6400)
Larger memory bandwidth (120GB/s vs 102.4GB/s)
Newer PCIe version (5.0 vs 4.0)
Score
Benchmark
Cinebench R23 Single Core
Apple M3
+6%
1920
Intel Core Ultra 7 155H
1796
Cinebench R23 Multi Core
Apple M3
10448
Intel Core Ultra 7 155H
+44%
15052
Geekbench 6 Single Core
Apple M3
+24%
3009
Intel Core Ultra 7 155H
2419
Geekbench 6 Multi Core
Apple M3
11805
Intel Core Ultra 7 155H
+5%
12505
Cinebench 2024 Single Core
Apple M3
+40%
140
Intel Core Ultra 7 155H
100
Cinebench 2024 Multi Core
Apple M3
707
Intel Core Ultra 7 155H
+13%
802
Blender
Apple M3
168
Intel Core Ultra 7 155H
+57%
265
Passmark CPU Single Core
Apple M3
+38%
4850
Intel Core Ultra 7 155H
3490
Passmark CPU Multi Core
Apple M3
19597
Intel Core Ultra 7 155H
+27%
24927
General Parameters
Oct 2023
Release Date
Dec 2023
Apple
Manufacturer
Intel
Laptop
Type
Laptop
ARMv8
Instruction Set
x86-64
Apple M3
Core Architecture
Meteor Lake
-
Processor Number
155H
Apple M-Socket
Socket
FCBGA-2049
Apple M3 GPU
Integrated Graphics
Arc Graphics (8-Cores)
-
Generation
Ultra 7 (Meteor Lake)
Package
25 billions
Transistor Count
-
3 nm
Manufacturing Process
7 nm
20 W
Power Consumption
20-65 W
-
Max Turbo Power Consumption
115 W
100°C
Peak Operating Temperature
110 °C
-
Foundry
Intel
CPU Performance
4
Performance Cores
6
4
Performance Core Threads
12
4.05 GHz
Performance Core Base Frequency
1.4 GHz
4.05 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Efficiency Cores
10
4
Efficiency Core Threads
10
2.75 GHz
Efficiency Core Base Frequency
0.9 GHz
2.57 GHz
Efficiency Core Turbo Frequency
3.8 GHz
8
Total Core Count
16
8
Total Thread Count
22
-
Bus Frequency
100 MHz
40x
Multiplier
14
192 K per core
L1 Cache
112 K per core
16 MB shared
L2 Cache
2 MB per core
64 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
LPDDR5-6400
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
24 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
500 MHz
GPU Base Frequency
300 MHz
1600 MHz
GPU Max Dynamic Frequency
2250 MHz
1280
Shader Units
1024
80
Texture Units
64
40
Raster Operation Units
32
160
Execution Units
128
-
Power Consumption
28
-
Max Resolution
7680x4320 - 60 Hz
4.1 TFLOPS
Graphics Performance
4.6 TFLOPS
