Intel Core i5 8400 vs AMD Ryzen 3 8300G

VS

Intel Core i5 8400

AMD Ryzen 3 8300G

We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz and AMD Ryzen 3 8300G with 4 cores 3.4GHz . 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

Larger L3 cache size (9MB vs 8MB)

AMD Ryzen 3 8300G 's Advantages

Released 6 years and 3 months late

Better graphics card performance

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 (3.4GHz vs 2.8GHz)

More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8400

1026

AMD Ryzen 3 8300G +55%

1600

Cinebench R23 Multi Core

Intel Core i5 8400

5798

AMD Ryzen 3 8300G +66%

9637

Geekbench 6 Single Core

Intel Core i5 8400

1298

AMD Ryzen 3 8300G +85%

2407

Geekbench 6 Multi Core

Intel Core i5 8400

4677

AMD Ryzen 3 8300G +64%

7699

Passmark CPU Single Core

Intel Core i5 8400

2387

AMD Ryzen 3 8300G +60%

3835

Passmark CPU Multi Core

Intel Core i5 8400

9214

AMD Ryzen 3 8300G +58%

14607

Intel Core i5 8400

VS

AMD Ryzen 3 8300G

General Parameters

Oct 2017

Release Date

Jan 2024

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Phoenix)

i5-8400

Processor Number

-

LGA-1151

Socket

AM5

UHD Graphics 630

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

-

Transistor Count

20.9 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

137 mm²

CPU Performance

6

Performance Cores

1

6

Performance Core Threads

2

2.8 GHz

Performance Core Base Frequency

3.4 GHz

4 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

3

-

Efficiency Core Threads

6

-

Efficiency Core Base Frequency

3.2 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

6

Total Core Count

4

6

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

28x

Multiplier

34x

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

8 MB shared

No

Unlocked Multiplier

No

-

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

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

800 MHz

1050 MHz

GPU Max Dynamic Frequency

2600 MHz

192

Shader Units

256

24

Texture Units

16

3

Raster Operation Units

8

24

Execution Units

4

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

1.33 TFLOPS

Miscellaneous

Intel Core i5 8400

Official Website

AMD Ryzen 3 8300G

3.0

PCIe Version

4.0

16

PCIe Lanes

14

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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