Intel Core Ultra 5 245 vs Intel Core Ultra 5 245KF
We compared two desktop CPUs: Intel Core Ultra 5 245 with 14 cores 3.5GHz 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 5 245 's Advantages
Lower TDP (65W vs 125W)
Intel Core Ultra 5 245KF 's Advantages
Newer PCIe version (5.0 vs 5)
Higher base frequency (4.2GHz vs 3.5GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 5 245
2821
Intel Core Ultra 5 245KF
+4%
2942
Geekbench 6 Multi Core
Intel Core Ultra 5 245
17137
Intel Core Ultra 5 245KF
+2%
17612
General Parameters
Jan 2025
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Arrow Lake
-
Processor Number
245KF
Intel Socket 1851
Socket
FCLGA-1851
Arc Xe-LPG Graphics 64EU
Integrated Graphics
No
Ultra 5 (Arrow Lake)
Generation
Ultra 5(Arrow Lake)
Package
17.8 billions
Transistor Count
17.8 billions
3 nm
Manufacturing Process
3 nm
65 W
Power Consumption
125 W
-
Max Turbo Power Consumption
159 W
105°C
Peak Operating Temperature
105 °C
TSMC
Foundry
TSMC
243 mm²
Die Size
-
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
6
3.5 GHz
Performance Core Base Frequency
4.2 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Efficiency Cores
8
8
Efficiency Core Threads
8
3 GHz
Efficiency Core Base Frequency
3.6 GHz
4.5 GHz
Efficiency Core Turbo Frequency
4.6 GHz
14
Total Core Count
14
14
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
42
192 KB per core
L1 Cache
112 K per core
3 MB per core
L2 Cache
3 MB per core
24 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR5-6400
-
Max Memory Size
192 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
