Home Comparison Intel Core Ultra 7 265HX vs Intel Core i5 12450HX

Intel Core Ultra 7 265HX vs Intel Core i5 12450HX

We compared two laptop CPUs: Intel Core Ultra 7 265HX with 20 cores 2.6GHz and Intel Core i5 12450HX with 8 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 7 265HX 's Advantages
Released 2 years and 8 months late
Higher specification of memory (6400 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (3nm vs 10nm)
Intel Core i5 12450HX 's Advantages
Newer PCIe version (5.0 vs 5)

Score

VS

General Parameters

Jan 2025
Release Date
May 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Arrow Lake
Core Architecture
Alder Lake
-
Processor Number
i5-12450HX
Intel Socket 1851
Socket
BGA-1964
Arc Xe-LPG
Integrated Graphics
UHD Graphics (16EU)
Ultra 7 (Arrow Lake)
Generation
-

Package

3 nm
Manufacturing Process
10 nm
17-55 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
100 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

8
Performance Cores
4
8
Performance Core Threads
8
2.6 GHz
Performance Core Base Frequency
2.4 GHz
5.3 GHz
Performance Core Turbo Frequency
4.4 GHz
12
Efficiency Cores
4
12
Efficiency Core Threads
4
2.3 GHz
Efficiency Core Base Frequency
1.8 GHz
4.6 GHz
Efficiency Core Turbo Frequency
3.1 GHz
20
Total Core Count
8
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
26
Multiplier
24
112 KB per core
L1 Cache
80 K per core
23 MB
L2 Cache
1280 K per core
24 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-6400
Memory Types
DDR5-4800,DDR4-3200
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
1900 MHz
GPU Max Dynamic Frequency
1300 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
64
Execution Units
16
-
Power Consumption
6-15
-
Graphics Performance
0.33 TFLOPS

Miscellaneous

Official Website
5
PCIe Version
5.0
PCIe Lanes
20

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