Intel Core Ultra 7 155UL vs Intel Core Ultra 7 265F
We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz and Intel Core Ultra 7 265F with 20 cores 2.4GHz . 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 65W)
Intel Core Ultra 7 265F 's Advantages
Released 9 months late
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5 vs 4)
Higher base frequency (2.4GHz vs 1.7GHz)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (3nm vs 7nm)
Score
General Parameters
Apr 2024
Release Date
Jan 2025
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Meteor Lake-PS
Core Architecture
Arrow Lake-S
Intel Socket 1851
Socket
Intel Socket 1851
Arc Xe-LPG 64EU
Integrated Graphics
N/A
Ultra 7 (Meteor Lake-PS)
Generation
Ultra 7 (Arrow Lake)
Package
-
Transistor Count
17.8 billions
7 nm
Manufacturing Process
3 nm
15 W
Power Consumption
65 W
105°C
Peak Operating Temperature
105°C
Intel
Foundry
TSMC
-
Die Size
243 mm²
CPU Performance
2
Performance Cores
8
4
Performance Core Threads
16
1.7 GHz
Performance Core Base Frequency
2.4 GHz
4.8 GHz
Performance Core Turbo Frequency
5.3 GHz
10
Efficiency Cores
12
10
Efficiency Core Threads
12
1200 MHz
Efficiency Core Base Frequency
1800 MHz
3.8 GHz
Efficiency Core Turbo Frequency
4.6 GHz
12
Total Core Count
20
14
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
24.0
112 KB per core
L1 Cache
192 KB per core
2 MB per core
L2 Cache
3 MB per core
12 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5
Depends on motherboard-5600
Memory Types
DDR5-6400
96 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No
