Product Compare

Intel Core i5 6400 vs Intel Core i7 11800H

	CPU Intel Core i5 6400	CPU Intel Core i7 11800H
General Parameters
Release Date	Sep 2015	May 2021
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Skylake	Tiger Lake H45
Processor Number	i5-6400	i7-11800H
Integrated Graphics	HD Graphics 530	UHD Graphics for 11th Gen (32 EU)
Package
Manufacturing Process	14 nm	10 nm
Socket	LGA-1151	BGA-1787
Power Consumption	65 W	35-45 W
Peak Operating Temperature		100 °C
CPU Performance
Performance Cores	4	8
Performance Core Threads	4	16
Performance Core Base Frequency	2.7 GHz	1.9-2.3 GHz
Performance Core Turbo Frequency	3.3 GHz	4.6 GHz
Total Core Count	4	8
Total Thread Count	4	16
Bus Frequency	100 MHz	100 MHz
Multiplier	27x	19-23x
L1 Cache	64 K per core	96 K per core
L2 Cache	256 K per core	1280 K per core
L3 Cache	6 MB shared	24 MB shared
Unlocked Multiplier	No	No
Memory Parameters
Memory Types	DDR4-2133, DDR3L-1600	DDR4-3200
Max Memory Size	64 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	34.1 GB/s	51.2 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Max Dynamic Frequency	950 MHz	1450 MHz
GPU Base Frequency		350 MHz
Shader Units		256
Texture Units		16
Raster Operation Units		8
Execution Units		32
Power Consumption		15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	4.0
PCIe Lanes	16	20
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2
Benchmarks
Cinebench R23 Single Core	898	1492
Cinebench R23 Multi Core	3214	12069
Geekbench 6 Single Core	1143	2060
Geekbench 5 Single Core	853	1553
Geekbench 6 Multi Core	3312	8228
Geekbench 5 Multi Core	2805	8812
Blender	49	216
Passmark CPU Single Core	1961	3111
Passmark CPU Multi Core	5151	20842