Home Comparison Intel Core i5 8400H vs Intel Core i5 12450HX

Intel Core i5 8400H vs Intel Core i5 12450HX

Intel Core i5 8400H
VS
Intel Core i5 12450HX
Intel Core i5 8400H
Intel Core i5 12450HX
We compared two laptop CPUs: Intel Core i5 8400H with 4 cores 2.5GHz 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 i5 8400H 's Advantages
Better graphics card performance
Higher base frequency (2.5GHz vs 2.4GHz)
Lower TDP (45W vs 55W)
Intel Core i5 12450HX 's Advantages
Released 4 years and 1 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8400H
1060
Intel Core i5 12450HX +49%
1582
Cinebench R23 Multi Core
Intel Core i5 8400H
4035
Intel Core i5 12450HX +148%
10026
Geekbench 6 Single Core
Intel Core i5 8400H
1213
Intel Core i5 12450HX +86%
2263
Geekbench 6 Multi Core
Intel Core i5 8400H
3109
Intel Core i5 12450HX +207%
9548
Passmark CPU Single Core
Intel Core i5 8400H
2416
Intel Core i5 12450HX +40%
3399
Passmark CPU Multi Core
Intel Core i5 8400H
7914
Intel Core i5 12450HX +136%
18703
Intel Core i5 8400H
VS
Intel Core i5 12450HX

General Parameters

Apr 2018
Release Date
May 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Alder Lake
i5-8400H
Processor Number
i5-12450HX
BGA-1440
Socket
BGA-1964
UHD Graphics 630
Integrated Graphics
UHD Graphics (16EU)

Package

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

CPU Performance

4
Performance Cores
4
8
Performance Core Threads
8
2.5 GHz
Performance Core Base Frequency
2.4 GHz
4.2 GHz
Performance Core Turbo Frequency
4.4 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.1 GHz
4
Total Core Count
8
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
24
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1280 K per core
8 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666, LPDDR3-2133
Memory Types
DDR5-4800,DDR4-3200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1100 MHz
GPU Max Dynamic Frequency
1300 MHz
192
Shader Units
128
24
Texture Units
8
3
Raster Operation Units
4
24
Execution Units
16
15 W
Power Consumption
6-15
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
0.33 TFLOPS

Miscellaneous

Intel Core i5 8400H
Official Website
Intel Core i5 12450HX
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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