Home Comparison Intel Core i9 14900HX vs Intel Core i5 12450H

Intel Core i9 14900HX vs Intel Core i5 12450H

Intel Core i9 14900HX
VS
Intel Core i5 12450H
Intel Core i9 14900HX
Intel Core i5 12450H
We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz and Intel Core i5 12450H with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900HX 's Advantages
Released 2 years late
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (36MB vs 12MB)
Intel Core i5 12450H 's Advantages
Better graphics card performance
Lower TDP (45W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 14900HX +33%
2176
Intel Core i5 12450H
1625
Cinebench R23 Multi Core
Intel Core i9 14900HX +219%
31592
Intel Core i5 12450H
9883
Geekbench 6 Single Core
Intel Core i9 14900HX +44%
3026
Intel Core i5 12450H
2093
Geekbench 6 Multi Core
Intel Core i9 14900HX +122%
18418
Intel Core i5 12450H
8263
Cinebench 2024 Single Core
Intel Core i9 14900HX +34%
129
Intel Core i5 12450H
96
Blender
Intel Core i9 14900HX +186%
447
Intel Core i5 12450H
156
Passmark CPU Single Core
Intel Core i9 14900HX +27%
4375
Intel Core i5 12450H
3434
Passmark CPU Multi Core
Intel Core i9 14900HX +171%
47406
Intel Core i5 12450H
17466
Intel Core i9 14900HX
VS
Intel Core i5 12450H

General Parameters

Jan 2024
Release Date
Jan 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Alder Lake
i9-14900HX
Processor Number
i5-12450H
BGA-1964
Socket
BGA-1744
UHD Graphics (32EU)
Integrated Graphics
UHD Graphics (48EU)

Package

10 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
35-45 W
157 W
Max Turbo Power Consumption
95 W
100°C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
2.2 GHz
Performance Core Base Frequency
2 GHz
5.8 GHz
Performance Core Turbo Frequency
4.4 GHz
16
Efficiency Cores
4
16
Efficiency Core Threads
4
1.6 GHz
Efficiency Core Base Frequency
1.5 GHz
4.1 GHz
Efficiency Core Turbo Frequency
3.3 GHz
24
Total Core Count
8
32
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
20x
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
36 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, DDR4-3200
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
192 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1650 MHz
GPU Max Dynamic Frequency
1200 MHz
256
Shader Units
384
16
Texture Units
24
8
Raster Operation Units
12
32
Execution Units
48
45 W
Power Consumption
15 W
0.74 TFLOPS
Graphics Performance
0.84 TFLOPS

Miscellaneous

Intel Core i9 14900HX
Official Website
Intel Core i5 12450H
5.0
PCIe Version
4.0
20
PCIe Lanes
28

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