Home Comparison Intel Core Ultra 7 155UL vs Intel Core Ultra 7 265KF

Intel Core Ultra 7 155UL vs Intel Core Ultra 7 265KF

We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz and Intel Core Ultra 7 265KF with 20 cores 3.9GHz . 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 125W)
Intel Core Ultra 7 265KF 's Advantages
Released 6 months late
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4)
Higher base frequency (3.9GHz vs 1.7GHz)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (3nm vs 7nm)

Score

VS

General Parameters

Apr 2024
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Meteor Lake-PS
Core Architecture
Arrow Lake
-
Processor Number
265KF
Intel Socket 1851
Socket
FCLGA-1851
Arc Xe-LPG 64EU
Integrated Graphics
No
Ultra 7 (Meteor Lake)
Generation
Ultra 7(Arrow Lake)

Package

7 nm
Manufacturing Process
3 nm
15 W
Power Consumption
125 W
-
Max Turbo Power Consumption
250 W
-
Peak Operating Temperature
105 °C
Intel
Foundry
TSMC

CPU Performance

2
Performance Cores
8
4
Performance Core Threads
8
1.7 GHz
Performance Core Base Frequency
3.9 GHz
4.8 GHz
Performance Core Turbo Frequency
5.4 GHz
10
Efficiency Cores
12
10
Efficiency Core Threads
12
1200 MHz
Efficiency Core Base Frequency
3.3 GHz
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
39
112 KB per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
3 MB per core
12 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR5-5600
Memory Types
DDR5-6400
96 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5.0
8
PCIe Lanes
24

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