Intel Core i9 10900X vs Intel Core i5 8400H
CPU Specs Compare
General Parameters
Release Date
Oct 2019
Apr 2018
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cascade Lake
Coffee Lake
Processor Number
i9-10900X
i5-8400H
Integrated Graphics
N/A
UHD Graphics 630
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
BGA-1440
Power Consumption
165 W
45 W
Peak Operating Temperature
94 °C
100 °C
CPU Performance
Performance Cores
10
4
Performance Core Threads
20
8
Performance Core Base Frequency
3.7 GHz
2.5 GHz
Performance Core Turbo Frequency
4.5 GHz
4.2 GHz
Total Core Count
10
4
Total Thread Count
20
8
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
25x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
20 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2933
DDR4-2666, LPDDR3-2133
Max Memory Size
256 GB
64 GB
Max Memory Channels
4
2
Max Memory Bandwidth
93.8 GB/s
41.8 GB/s
ECC Memory Support
No
No
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
350 MHz
GPU Max Dynamic Frequency
-
1100 MHz
Shader Units
-
192
Texture Units
-
24
Raster Operation Units
-
3
Execution Units
-
24
Power Consumption
-
15 W
Max Resolution
-
4096x2304 - 60 Hz
📊 Benchmark
Cinebench R23
1,145
1,060
Cinebench R23
14,312
4,035
Geekbench 6
1,566
1,213
Geekbench 5
1,133
1,075
Geekbench 6
9,308
3,109
Geekbench 5
10,786
3,884
Passmark CPU
2,664
2,416
Passmark CPU
22,469
7,914
Blender
-
48