Intel Core i5 9400 vs AMD Ryzen 5 8400F

VS

Intel Core i5 9400

AMD Ryzen 5 8400F

We compared two desktop CPUs: Intel Core i5 9400 with 6 cores 2.9GHz and AMD Ryzen 5 8400F with 6 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400 's Advantages

Integrated graphics card

AMD Ryzen 5 8400F 's Advantages

Released 5 years and 4 months late

Higher specification of memory (5200 vs 2666)

Larger memory bandwidth (83.2GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.2GHz vs 2.9GHz)

Larger L3 cache size (16MB vs 9MB)

More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 9400

1102

AMD Ryzen 5 8400F +126%

2500

Geekbench 6 Multi Core

Intel Core i5 9400

2309

AMD Ryzen 5 8400F +366%

10760

Passmark CPU Single Core

Intel Core i5 9400

2457

AMD Ryzen 5 8400F +44%

3553

Passmark CPU Multi Core

Intel Core i5 9400

9431

AMD Ryzen 5 8400F +145%

23127

Intel Core i5 9400

VS

AMD Ryzen 5 8400F

General Parameters

Jan 2019

Release Date

May 2024

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Phoenix)

i5-9400

Processor Number

-

LGA-1151

Socket

AM5

UHD Graphics 630

Integrated Graphics

No

-

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

65 W

Power Consumption

45-65 W

100 °C

Peak Operating Temperature

95 °C

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

6

Performance Cores

6

Performance Core Threads

12

2.9 GHz

Performance Core Base Frequency

4.2 GHz

4.1 GHz

Performance Core Turbo Frequency

4.7 GHz

6

Total Core Count

6

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

42

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

9 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

83.2 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 9400

Official Website

AMD Ryzen 5 8400F

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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