Home Comparison Intel Core i5 11400 vs Intel Core i5 8400

Intel Core i5 11400 vs Intel Core i5 8400

Intel Core i5 11400
VS
Intel Core i5 8400
Intel Core i5 11400
Intel Core i5 8400
We compared two desktop CPUs: Intel Core i5 11400 with 6 cores 2.6GHz and Intel Core i5 8400 with 6 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 11400 's Advantages
Released 3 years and 5 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 9MB)
Intel Core i5 8400 's Advantages
Better graphics card performance
Higher base frequency (2.8GHz vs 2.6GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 11400 +29%
1332
Intel Core i5 8400
1026
Cinebench R23 Multi Core
Intel Core i5 11400 +64%
9558
Intel Core i5 8400
5798
Geekbench 6 Single Core
Intel Core i5 11400 +47%
1915
Intel Core i5 8400
1298
Geekbench 6 Multi Core
Intel Core i5 11400 +61%
7552
Intel Core i5 8400
4677
Blender
Intel Core i5 11400 +108%
173
Intel Core i5 8400
83
Geekbench 5 Single Core
Intel Core i5 11400 +45%
1505
Intel Core i5 8400
1032
Geekbench 5 Multi Core
Intel Core i5 11400 +53%
7090
Intel Core i5 8400
4611
Passmark CPU Single Core
Intel Core i5 11400 +26%
3031
Intel Core i5 8400
2387
Passmark CPU Multi Core
Intel Core i5 11400 +84%
16980
Intel Core i5 8400
9214
Intel Core i5 11400
VS
Intel Core i5 8400

General Parameters

Mar 2021
Release Date
Oct 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Coffee Lake
i5-11400
Processor Number
i5-8400
LGA-1200
Socket
LGA-1151
UHD Graphics 730
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
6
2.6 GHz
Performance Core Base Frequency
2.8 GHz
4.4 GHz
Performance Core Turbo Frequency
4 GHz
6
Total Core Count
6
12
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
26x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
9 MB shared
No
Unlocked Multiplier
No

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1300 MHz
GPU Max Dynamic Frequency
1050 MHz
192
Shader Units
192
48
Texture Units
24
24
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.35 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i5 11400
Official Website
Intel Core i5 8400
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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