Intel Core i9 11900K vs Intel Core i5 10400H

CPU Specs Compare

C

Intel Core i9 11900K

Intel 2021-03
C

Intel Core i5 10400H

Intel 2020-04

General Parameters

Release Date
Mar 2021
Apr 2020
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Comet Lake-H
Processor Number
i9-11900K
i5-10400H
Integrated Graphics
UHD Graphics 750
UHD Graphics 630

Package

Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
BGA-1440
Power Consumption
125 W
45 W
Peak Operating Temperature
100°C
100 °C

CPU Performance

Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.5 GHz
2.6 GHz
Performance Core Turbo Frequency
5.3 GHz
4.6 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
26x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
256 K per core
L3 Cache
16 MB shared
8 MB shared
Unlocked Multiplier
Yes
No

Memory Parameters

Memory Types
DDR4-3200
DDR4-2933
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
45.8 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
1300 MHz
1100 MHz
Shader Units
256
192
Texture Units
64
24
Raster Operation Units
32
3
Execution Units
32
24
Power Consumption
15 W
15 W
Max Resolution
3840x2160 - 60 Hz
4096x2304 - 60 Hz

Miscellaneous

Official Website
PCIe Version
4.0
3.0
PCIe Lanes
20
16

📊 Benchmark

Cinebench R23
1,653
1,269
Cinebench R23
16,211
5,031
Geekbench 6
2,492
1,503
Geekbench 5
1,829
1,190
Geekbench 6
11,197
4,337
Geekbench 5
11,033
4,145
Blender
205
75
Passmark CPU
3,520
-
Passmark CPU
25,343
-