Intel Core i5 8400 vs Intel Core i5 11600KF

VS

Intel Core i5 8400 Intel Core i5 11600KF

We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz and Intel Core i5 11600KF with 6 cores 3.9GHz . 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

Integrated graphics card

Lower TDP (65W vs 125W)

Intel Core i5 11600KF 's Advantages

Released 3 years and 5 months late

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)

Higher base frequency (3.9GHz vs 2.8GHz)

Larger L3 cache size (12MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8400

1038

Intel Core i5 11600KF +50%

1564

Cinebench R23 Multi Core

Intel Core i5 8400

5893

Intel Core i5 11600KF +91%

11277

Geekbench 6 Single Core

Intel Core i5 8400

1298

Intel Core i5 11600KF +73%

2258

Geekbench 6 Multi Core

Intel Core i5 8400

4677

Intel Core i5 11600KF +98%

9291

Blender

Intel Core i5 8400

81

Intel Core i5 11600KF +95%

158

Geekbench 5 Single Core

Intel Core i5 8400

1032

Intel Core i5 11600KF +68%

1737

Geekbench 5 Multi Core

Intel Core i5 8400

4611

Intel Core i5 11600KF +76%

8122

Passmark CPU Single Core

Intel Core i5 8400

2387

Intel Core i5 11600KF +40%

3358

Passmark CPU Multi Core

Intel Core i5 8400

9214

Intel Core i5 11600KF +112%

19553

Intel Core i5 8400

VS

Intel Core i5 11600KF

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

i5-11600KF

LGA-1151

Socket

LGA-1200

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1200

65 W

Power Consumption

125 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

6

Performance Core Threads

12

2.8 GHz

Performance Core Base Frequency

3.9 GHz

4 GHz

Performance Core Turbo Frequency

4.9 GHz

6

Total Core Count

6

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

28x

Multiplier

39x

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

12 MB shared

No

Unlocked Multiplier

Yes

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

-

350 MHz

GPU Base Frequency

-

1050 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 8400

Official Website

Intel Core i5 11600KF

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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