Home Comparison Intel Core i5 11400H vs Intel Core i5 8400H

Intel Core i5 11400H vs Intel Core i5 8400H

Intel Core i5 11400H
VS
Intel Core i5 8400H
Intel Core i5 11400H
Intel Core i5 8400H
We compared two laptop CPUs: Intel Core i5 11400H with 6 cores 2.2GHz 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 11400H 's Advantages
Released 3 years and 1 months late
Better graphics card performance
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (51.2GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 11400H +38%
1464
Intel Core i5 8400H
1060
Cinebench R23 Multi Core
Intel Core i5 11400H +130%
9315
Intel Core i5 8400H
4035
Geekbench 6 Single Core
Intel Core i5 11400H +52%
1849
Intel Core i5 8400H
1213
Geekbench 6 Multi Core
Intel Core i5 11400H +69%
5279
Intel Core i5 8400H
3109
Blender
Intel Core i5 11400H +172%
131
Intel Core i5 8400H
48
Geekbench 5 Single Core
Intel Core i5 11400H +39%
1502
Intel Core i5 8400H
1075
Geekbench 5 Multi Core
Intel Core i5 11400H +61%
6285
Intel Core i5 8400H
3884
Passmark CPU Single Core
Intel Core i5 11400H +25%
3030
Intel Core i5 8400H
2416
Passmark CPU Multi Core
Intel Core i5 11400H +101%
15916
Intel Core i5 8400H
7914
Intel Core i5 11400H
VS
Intel Core i5 8400H

General Parameters

May 2021
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake H45
Core Architecture
Coffee Lake
i5-11400H
Processor Number
i5-8400H
BGA-1787
Socket
BGA-1440
UHD Graphics for 11th Gen (16 EU)
Integrated Graphics
UHD Graphics 630

Package

10 nm
Manufacturing Process
14 nm
35-45 W
Power Consumption
45 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
2.2-2.7 GHz
Performance Core Base Frequency
2.5 GHz
4.5 GHz
Performance Core Turbo Frequency
4.2 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
22-27x
Multiplier
25x
96 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666, LPDDR3-2133
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
51.2 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
1450 MHz
GPU Max Dynamic Frequency
1100 MHz
128
Shader Units
192
16
Texture Units
24
8
Raster Operation Units
3
16
Execution Units
24
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.382 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i5 11400H
Official Website
Intel Core i5 8400H
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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