Home Comparison Intel Core i5 9400H vs Intel Core i5 8400H

Intel Core i5 9400H vs Intel Core i5 8400H

Intel Core i5 9400H
VS
Intel Core i5 8400H
Intel Core i5 9400H
Intel Core i5 8400H
We compared two laptop CPUs: Intel Core i5 9400H with 4 cores 2.5GHz and Intel Core i5 8400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400H 's Advantages
Released 1 years late

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 9400H +12%
1366
Intel Core i5 8400H
1213
Geekbench 6 Multi Core
Intel Core i5 9400H +23%
3833
Intel Core i5 8400H
3109
Blender
Intel Core i5 9400H +27%
61
Intel Core i5 8400H
48
Geekbench 5 Single Core
Intel Core i5 9400H +2%
1101
Intel Core i5 8400H
1075
Geekbench 5 Multi Core
Intel Core i5 9400H
3804
Intel Core i5 8400H +2%
3884
Passmark CPU Single Core
Intel Core i5 9400H +3%
2490
Intel Core i5 8400H
2416
Passmark CPU Multi Core
Intel Core i5 9400H +3%
8217
Intel Core i5 8400H
7914
Intel Core i5 9400H
VS
Intel Core i5 8400H

General Parameters

Apr 2019
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Coffee Lake
i5-9400H
Processor Number
i5-8400H
BGA-1440
Socket
BGA-1440
UHD Graphics 630
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
45 W
Power Consumption
45 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
2.5 GHz
4.3 GHz
Performance Core Turbo Frequency
4.2 GHz
4
Total Core Count
4
8
Total Thread Count
8
-
Bus Frequency
100 MHz
25x
Multiplier
25x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666, LPDDR3-2133
Memory Types
DDR4-2666, LPDDR3-2133
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
41.8 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
1100 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i5 9400H
Official Website
Intel Core i5 8400H
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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