Home Comparison Intel Core Ultra 5 245K vs Intel Core Ultra 7 265

Intel Core Ultra 5 245K vs Intel Core Ultra 7 265

We compared two desktop CPUs: Intel Core Ultra 5 245K with 14 cores 4.2GHz and Intel Core Ultra 7 265 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 245K 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5600)
Higher base frequency (4.2GHz vs 2.4GHz)
Intel Core Ultra 7 265 's Advantages
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (30MB vs 24MB)
Lower TDP (65W vs 125W)

Score

VS

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
245K
Processor Number
-
FCLGA-1851
Socket
Intel Socket 1851
Arc Xe2 (Arrow Lake-S)
Integrated Graphics
Arc Xe2 Graphics 64EU
Ultra 5(Arrow Lake)
Generation
Ultra 7(Arrow Lake)

Package

-
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
112 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
DDR5-5600
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

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1900 MHz
GPU Max Dynamic Frequency
-
512
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
64
Execution Units
-
1.95 TFLOPS
Graphics Performance
-

Miscellaneous

Official Website
5.0
PCIe Version
5
24
PCIe Lanes
20

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