Intel Core Ultra 7 265K vs Intel Core Ultra 5 245K
We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Core Ultra 5 245K 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 7 265K 's Advantages
Better graphics card performance
Larger L3 cache size (30MB vs 24MB)
Intel Core Ultra 5 245K 's Advantages
Higher base frequency (4.2GHz vs 3.9GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265K
+8%
2303
Intel Core Ultra 5 245K
2118
Cinebench R23 Multi Core
Intel Core Ultra 7 265K
+44%
36296
Intel Core Ultra 5 245K
25099
Geekbench 6 Single Core
Intel Core Ultra 7 265K
+5%
3155
Intel Core Ultra 5 245K
2982
Geekbench 6 Multi Core
Intel Core Ultra 7 265K
+19%
21388
Intel Core Ultra 5 245K
17867
Cinebench 2024 Single Core
Intel Core Ultra 7 265K
137
Intel Core Ultra 5 245K
136
Cinebench 2024 Multi Core
Intel Core Ultra 7 265K
+32%
2025
Intel Core Ultra 5 245K
1526
Blender
Intel Core Ultra 7 265K
+28%
489
Intel Core Ultra 5 245K
382
General Parameters
Oct 2024
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Arrow Lake
265K
Processor Number
245K
FCLGA-1851
Socket
FCLGA-1851
Arc Xe-LPG
Integrated Graphics
Arc Xe2 (Arrow Lake-S)
Ultra 7(Arrow Lake)
Generation
Ultra 5(Arrow Lake)
Package
-
Transistor Count
17.8 billions
3 nm
Manufacturing Process
3 nm
125 W
Power Consumption
125 W
250 W
Max Turbo Power Consumption
159 W
105 °C
Peak Operating Temperature
105 °C
TSMC
Foundry
TSMC
CPU Performance
8
Performance Cores
6
8
Performance Core Threads
6
3.9 GHz
Performance Core Base Frequency
4.2 GHz
5.4 GHz
Performance Core Turbo Frequency
5.2 GHz
12
Efficiency Cores
8
12
Efficiency Core Threads
8
3.3 GHz
Efficiency Core Base Frequency
3.6 GHz
4.6 GHz
Efficiency Core Turbo Frequency
4.6 GHz
20
Total Core Count
14
20
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
39
Multiplier
42
112 KB per core
L0 Cache
-
192 KB per core
L1 Cache
112 K per core
3 MB per core
L2 Cache
3 MB per core
30 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR5-6400
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
2000 MHz
GPU Max Dynamic Frequency
1900 MHz
512
Shader Units
512
32
Texture Units
16
16
Raster Operation Units
8
64
Execution Units
64
14
Power Consumption
-
2 TFLOPS
Graphics Performance
1.95 TFLOPS
AI Accelerator
Intel AI Boost
NPU
-
13 TOPS
Theoretical performance
-
Miscellaneous
5.0
PCIe Version
5.0
24
PCIe Lanes
24
