Intel Core Ultra 7 155UL vs Apple M3 Ultra
We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz and Apple M3 Ultra with 32 cores 4.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155UL 's Advantages
Lower TDP (15W vs 140W)
Apple M3 Ultra 's Advantages
Released 11 months late
Integrated graphics card
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (819.2GB/s vs 89.6GB/s)
Higher base frequency (4.5GHz vs 1.7GHz)
More modern manufacturing process (3nm vs 7nm)
Score
General Parameters
Apr 2024
Release Date
Mar 2025
Intel
Manufacturer
Apple
Desktop
Type
Desktop
-
Instruction Set
ARMv8
Meteor Lake-PS
Core Architecture
Apple M3
Intel Socket 1851
Socket
Apple M-Socket
Arc Xe-LPG 64EU
Integrated Graphics
Apple M3 Ultra GPU (80-core)
Ultra 7 (Meteor Lake-PS)
Generation
-
Package
-
Transistor Count
184 billions
7 nm
Manufacturing Process
3 nm
15 W
Power Consumption
140 W
105°C
Peak Operating Temperature
100 °C
Intel
Foundry
-
CPU Performance
2
Performance Cores
24
4
Performance Core Threads
24
1.7 GHz
Performance Core Base Frequency
4.5 GHz
4.8 GHz
Performance Core Turbo Frequency
-
10
Efficiency Cores
8
10
Efficiency Core Threads
8
1200 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
32
14
Total Thread Count
32
100 MHz
Bus Frequency
-
17.0
Multiplier
45
112 KB per core
L1 Cache
-
2 MB per core
L2 Cache
-
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5
Depends on motherboard-5600
Memory Types
LPDDR5-6400
96 GB
Max Memory Size
512 GB
2
Max Memory Channels
8
89.6 GB/s
Max Memory Bandwidth
819.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
Shader Units
10240
-
Texture Units
640
-
Raster Operation Units
320
-
Execution Units
1280
-
Power Consumption
140
