Home Comparison Intel Core i5 8400 vs Intel Core i9 11900

Intel Core i5 8400 vs Intel Core i9 11900

Intel Core i5 8400
VS
Intel Core i9 11900
Intel Core i5 8400 Intel Core i9 11900
We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz and Intel Core i9 11900 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8400 's Advantages
Higher base frequency (2.8GHz vs 2.5GHz)
Intel Core i9 11900 's Advantages
Released 3 years and 5 months late
Better graphics card performance
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8400
1038
Intel Core i9 11900 +40%
1458
Cinebench R23 Multi Core
Intel Core i5 8400
5893
Intel Core i9 11900 +125%
13282
Geekbench 6 Single Core
Intel Core i5 8400
1298
Intel Core i9 11900 +65%
2152
Geekbench 6 Multi Core
Intel Core i5 8400
4677
Intel Core i9 11900 +13%
5320
Blender
Intel Core i5 8400
81
Intel Core i9 11900 +128%
185
Geekbench 5 Single Core
Intel Core i5 8400
1032
Intel Core i9 11900 +65%
1709
Geekbench 5 Multi Core
Intel Core i5 8400
4611
Intel Core i9 11900 +108%
9598
Passmark CPU Single Core
Intel Core i5 8400
2387
Intel Core i9 11900 +43%
3430
Passmark CPU Multi Core
Intel Core i5 8400
9214
Intel Core i9 11900 +148%
22929
Intel Core i5 8400
VS
Intel Core i9 11900

General Parameters

Oct 2017
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Rocket Lake
i5-8400
Processor Number
i9-11900
LGA-1151
Socket
LGA-1200
UHD Graphics 630
Integrated Graphics
UHD Graphics 750

Package

14 nm
Manufacturing Process
14 nm
LGA-1151
Socket
LGA-1200
65 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
8
6
Performance Core Threads
16
2.8 GHz
Performance Core Base Frequency
2.5 GHz
4 GHz
Performance Core Turbo Frequency
5.2 GHz
6
Total Core Count
8
6
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
9 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1050 MHz
GPU Max Dynamic Frequency
1300 MHz
192
Shader Units
256
24
Texture Units
64
3
Raster Operation Units
32
24
Execution Units
32
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
3840x2160 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.46 TFLOPS

Miscellaneous

Intel Core i5 8400
Official Website
Intel Core i9 11900
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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