Home Comparison Intel Core Ultra 3 105UL vs Intel Core Ultra 5 245KF

Intel Core Ultra 3 105UL vs Intel Core Ultra 5 245KF

Intel Core Ultra 3 105UL
VS
Intel Core Ultra 5 245KF
Intel Core Ultra 3 105UL
Intel Core Ultra 5 245KF
We compared two desktop CPUs: Intel Core Ultra 3 105UL with 8 cores 1.5GHz and Intel Core Ultra 5 245KF with 14 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 3 105UL 's Advantages
Lower TDP (15W vs 125W)
Intel Core Ultra 5 245KF '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 (4.2GHz vs 1.5GHz)
Larger L3 cache size (24MB vs 10MB)
More modern manufacturing process (3nm vs 7nm)

Score

Intel Core Ultra 3 105UL
VS
Intel Core Ultra 5 245KF

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
245KF
Intel Socket 1851
Socket
FCLGA-1851
Arc Xe-LPG 48EU
Integrated Graphics
No
Ultra 3 (Meteor Lake)
Generation
Ultra 5(Arrow Lake)

Package

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

CPU Performance

2
Performance Cores
6
4
Performance Core Threads
6
1.5 GHz
Performance Core Base Frequency
4.2 GHz
4.2 GHz
Performance Core Turbo Frequency
5.2 GHz
6
Efficiency Cores
8
6
Efficiency Core Threads
8
1000 MHz
Efficiency Core Base Frequency
3.6 GHz
3.5 GHz
Efficiency Core Turbo Frequency
4.6 GHz
8
Total Core Count
14
10
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
15.0
Multiplier
42
112 KB per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
3 MB per core
10 MB shared
L3 Cache
24 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

Intel Core Ultra 3 105UL
Official Website
Intel Core Ultra 5 245KF
4
PCIe Version
5.0
8
PCIe Lanes
24

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