Product Compare

Intel Core i5 6400 vs Intel Core i7 1355U

	CPU Intel Core i5 6400	CPU Intel Core i7 1355U
General Parameters
Release Date	Sep 2015	Jan 2023
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Skylake	Raptor Lake
Processor Number	i5-6400	i7-1355U
Integrated Graphics	HD Graphics 530	Iris Xe Graphics (96EU)
Package
Manufacturing Process	14 nm	10 nm
Socket	LGA-1151	BGA-1744
Power Consumption	65 W	12-15 W
Max Turbo Power Consumption		55 W
Peak Operating Temperature		100°C
CPU Performance
Performance Cores	4	2
Performance Core Threads	4	4
Performance Core Base Frequency	2.7 GHz	1.7 GHz
Performance Core Turbo Frequency	3.3 GHz	5 GHz
Total Core Count	4	10
Total Thread Count	4	12
Bus Frequency	100 MHz	100 MHz
Multiplier	27x	17x
L1 Cache	64 K per core	80 K per core
L2 Cache	256 K per core	1280 K per core
L3 Cache	6 MB shared	12 MB shared
Unlocked Multiplier	No	No
Efficiency Cores		8
Efficiency Core Threads		8
Efficiency Core Base Frequency		1.2 GHz
Efficiency Core Turbo Frequency		3.7 GHz
Memory Parameters
Memory Types	DDR4-2133, DDR3L-1600	DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
Max Memory Size	64 GB	96 GB
Max Memory Channels	2	2
Max Memory Bandwidth	34.1 GB/s	89.6 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Max Dynamic Frequency	950 MHz	1300 MHz
GPU Base Frequency		300 MHz
Shader Units		768
Texture Units		48
Raster Operation Units		24
Execution Units		96
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	1800
Cinebench R23 Multi Core	3214	9222
Geekbench 6 Single Core	1143	2379
Geekbench 5 Single Core	853	1709
Geekbench 6 Multi Core	3312	7945
Geekbench 5 Multi Core	2805	8398
Blender	49	120
Passmark CPU Single Core	1961	3594
Passmark CPU Multi Core	5151	15257