Intel Core i9 13900HX vs Intel Core i5 8400H
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Apr 2018
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Coffee Lake
Processor Number
i9-13900HX
i5-8400H
Integrated Graphics
UHD Graphics (32EU)
UHD Graphics 630
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1964
BGA-1440
Power Consumption
45-55 W
45 W
Max Turbo Power Consumption
157 W
-
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
2.2 GHz
2.5 GHz
Performance Core Turbo Frequency
5.4 GHz
4.2 GHz
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1.6 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
-
Total Core Count
24
4
Total Thread Count
32
8
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
25x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
36 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2666, LPDDR3-2133
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
41.8 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1650 MHz
1100 MHz
Shader Units
256
192
Texture Units
16
24
Raster Operation Units
8
3
Execution Units
32
24
Power Consumption
45 W
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
2,069
1,060
Cinebench R23
29,473
4,035
Geekbench 6
2,826
1,213
Geekbench 5
2,025
1,075
Geekbench 6
16,799
3,109
Geekbench 5
20,625
3,884
Cinebench 2024
115
-
Cinebench 2024
1,672
-
Blender
482
48
Passmark CPU
4,154
2,416
Passmark CPU
44,610
7,914