Intel Core i7 8565U vs Intel Core i5 8400
CPU Specs Compare
General Parameters
Release Date
Aug 2018
Oct 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Whiskey Lake
Coffee Lake
Processor Number
i7-8565U
i5-8400
Integrated Graphics
UHD Graphics 620
UHD Graphics 630
Package
Manufacturing Process
14 nm
14 nm
Socket
BGA-1528
LGA-1151
Power Consumption
15 W
65 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
6
Performance Core Base Frequency
1.8 GHz
2.8 GHz
Performance Core Turbo Frequency
4.6 GHz
4 GHz
Total Core Count
4
6
Total Thread Count
8
6
Bus Frequency
100 MHz
100 MHz
Multiplier
18x
28x
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
9 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
41.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1150 MHz
1050 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
📊 Benchmark
Cinebench R23
1,082
1,026
Cinebench R23
3,073
5,798
Geekbench 6
1,249
1,298
Geekbench 5
1,020
1,032
Geekbench 6
3,461
4,677
Geekbench 5
3,064
4,611
Blender
52
83
Passmark CPU
2,197
2,387
Passmark CPU
6,164
9,214