Product Compare

Intel Core i5 10400H vs Intel Core i5 8400H

	CPU Intel Core i5 10400H	CPU Intel Core i5 8400H
General Parameters
Release Date	Apr 2020	Apr 2018
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Comet Lake-H	Coffee Lake
Processor Number	i5-10400H	i5-8400H
Integrated Graphics	UHD Graphics 630	UHD Graphics 630
Package
Manufacturing Process	14 nm	14 nm
Socket	BGA-1440	BGA-1440
Power Consumption	45 W	45 W
Peak Operating Temperature	100 °C	100 °C
CPU Performance
Performance Cores	4	4
Performance Core Threads	8	8
Performance Core Base Frequency	2.6 GHz	2.5 GHz
Performance Core Turbo Frequency	4.6 GHz	4.2 GHz
Total Core Count	4	4
Total Thread Count	8	8
Bus Frequency	100 MHz	100 MHz
Multiplier	26x	25x
L1 Cache	64 K per core	64 K per core
L2 Cache	256 K per core	256 K per core
L3 Cache	8 MB shared	8 MB shared
Unlocked Multiplier	No	No
Memory Parameters
Memory Types	DDR4-2933	DDR4-2666, LPDDR3-2133
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	45.8 GB/s	41.8 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	350 MHz	350 MHz
GPU Max Dynamic Frequency	1100 MHz	1100 MHz
Shader Units	192	192
Texture Units	24	24
Raster Operation Units	3	3
Execution Units	24	24
Power Consumption	15 W	15 W
Max Resolution	4096x2304 - 60 Hz	4096x2304 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	3.0
PCIe Lanes	16	16
Extended Instruction Set		SSE4.1, SSE4.2, AVX-2
Benchmarks
Cinebench R23 Single Core	1269	1060
Cinebench R23 Multi Core	5031	4035
Geekbench 6 Single Core	1503	1213
Geekbench 5 Single Core	1190	1075
Geekbench 6 Multi Core	4337	3109
Geekbench 5 Multi Core	4145	3884
Blender	75	48