Intel Core i9 10900KF vs Intel Core i5 8400

VS

Intel Core i9 10900KF Intel Core i5 8400

We compared two desktop CPUs: Intel Core i9 10900KF with 10 cores 3.7GHz 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 i9 10900KF 's Advantages

Released 2 years and 7 months late

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Larger memory bandwidth (45.8GB/s vs 41.6GB/s)

Higher base frequency (3.7GHz vs 2.8GHz)

Larger L3 cache size (20MB vs 9MB)

Intel Core i5 8400 's Advantages

Integrated graphics card

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 10900KF +32%

1375

Intel Core i5 8400

1038

Cinebench R23 Multi Core

Intel Core i9 10900KF +133%

13761

Intel Core i5 8400

5893

Geekbench 6 Single Core

Intel Core i9 10900KF +34%

1741

Intel Core i5 8400

1298

Geekbench 6 Multi Core

Intel Core i9 10900KF +58%

7414

Intel Core i5 8400

4677

Blender

Intel Core i9 10900KF +271%

301

Intel Core i5 8400

81

Geekbench 5 Single Core

Intel Core i9 10900KF +26%

1301

Intel Core i5 8400

1032

Geekbench 5 Multi Core

Intel Core i9 10900KF +139%

11050

Intel Core i5 8400

4611

Passmark CPU Single Core

Intel Core i9 10900KF +30%

3118

Intel Core i5 8400

2387

Passmark CPU Multi Core

Intel Core i9 10900KF +148%

22915

Intel Core i5 8400

9214

Intel Core i9 10900KF

VS

Intel Core i5 8400

General Parameters

May 2020

Release Date

Oct 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Coffee Lake

i9-10900KF

Processor Number

i5-8400

LGA-1200

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-1151

125 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

10

Performance Cores

6

20

Performance Core Threads

6

3.7 GHz

Performance Core Base Frequency

2.8 GHz

5.3 GHz

Performance Core Turbo Frequency

4 GHz

10

Total Core Count

6

20

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

28x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

9 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2933

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

45.8 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1050 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i9 10900KF

Official Website

Intel Core i5 8400

3.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

Intel Core i9 10900KF vs Intel Core i9 11900KF

2

Intel Core i3 7100 vs Intel Core i9 10900KF

3

AMD Ryzen 3 5300G vs Intel Core i9 10900KF

4

Intel Core i5 8500 vs Intel Core i9 10900KF

5

Intel Core i9 10900KF vs Intel Core i9 14900KF

6

Intel Core i5 13600KF vs Intel Core i9 10900KF

7

Intel Core i7 13700K vs Intel Core i9 10900KF

8

Intel Core i3 9100F vs Intel Core i5 8400

9

Intel Core i9 10900KF vs AMD Ryzen 7 5700G

10

Intel Core i9 10900KF vs AMD Ryzen 9 7900X

Related News

1

Russian Cosplayer as Marika from 'Elden Ring': Stunning Figure in a High-Slit Gown

2

AMD Patents Multi-Chip Design GPU with Configurable Multi-Mode Capabilities

3

MSI Unveils Laptop with AMD Ryzen AI 300 Chip at Computex Taipei 2024

4

Intel Releases BIOS Update to Improve Gaming Stability for 13th and 14th Gen Core Processors