Intel Core Ultra 5 245KF vs Intel Core Ultra 7 265F
We compared two desktop CPUs: Intel Core Ultra 5 245KF with 14 cores 4.2GHz 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 5 245KF 's Advantages
Higher base frequency (4.2GHz vs 2.4GHz)
Intel Core Ultra 7 265F 's Advantages
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (30MB vs 24MB)
Lower TDP (65W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 5 245KF
+1%
2942
Intel Core Ultra 7 265F
2893
Geekbench 6 Multi Core
Intel Core Ultra 5 245KF
17612
Intel Core Ultra 7 265F
+5%
18519
General Parameters
Oct 2024
Release Date
Jan 2025
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Arrow Lake
Core Architecture
Arrow Lake-S
245KF
Processor Number
-
FCLGA-1851
Socket
Intel Socket 1851
No
Integrated Graphics
N/A
Ultra 5(Arrow Lake)
Generation
Ultra 7 (Arrow Lake)
Package
17.8 billions
Transistor Count
17.8 billions
3 nm
Manufacturing Process
3 nm
125 W
Power Consumption
65 W
159 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
105°C
TSMC
Foundry
TSMC
-
Die Size
243 mm²
CPU Performance
6
Performance Cores
8
6
Performance Core Threads
16
4.2 GHz
Performance Core Base Frequency
2.4 GHz
5.2 GHz
Performance Core Turbo Frequency
5.3 GHz
8
Efficiency Cores
12
8
Efficiency Core Threads
12
3.6 GHz
Efficiency Core Base Frequency
1800 MHz
4.6 GHz
Efficiency Core Turbo Frequency
4.6 GHz
14
Total Core Count
20
14
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
42
Multiplier
24.0
112 K per core
L1 Cache
192 KB per core
3 MB per core
L2 Cache
3 MB per core
24 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR5-6400
192 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
No
