AMD Ryzen 3 8300G vs AMD Ryzen 9 3900X

VS

AMD Ryzen 3 8300G

AMD Ryzen 9 3900X

We compared two desktop CPUs: AMD Ryzen 3 8300G with 4 cores 3.4GHz and AMD Ryzen 9 3900X with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 8300G 's Advantages

Released 4 years and 6 months late

Integrated graphics card

Higher specification of memory (5200 vs 3200)

Larger memory bandwidth (83.2GB/s vs 47.68GB/s)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900X 's Advantages

Higher base frequency (3.8GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 8300G +22%

1600

AMD Ryzen 9 3900X

1306

Cinebench R23 Multi Core

AMD Ryzen 3 8300G

9637

AMD Ryzen 9 3900X +91%

18454

Geekbench 6 Single Core

AMD Ryzen 3 8300G +30%

2407

AMD Ryzen 9 3900X

1842

Geekbench 6 Multi Core

AMD Ryzen 3 8300G

7699

AMD Ryzen 9 3900X +52%

11715

Cinebench 2024 Single Core

AMD Ryzen 3 8300G +23%

96

AMD Ryzen 9 3900X

78

Cinebench 2024 Multi Core

AMD Ryzen 3 8300G

510

AMD Ryzen 9 3900X +109%

1068

Passmark CPU Single Core

AMD Ryzen 3 8300G +42%

3835

AMD Ryzen 9 3900X

2683

Passmark CPU Multi Core

AMD Ryzen 3 8300G

14607

AMD Ryzen 9 3900X +122%

32531

AMD Ryzen 3 8300G

VS

AMD Ryzen 9 3900X

General Parameters

Jan 2024

Release Date

Jul 2019

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 2

AM5

Socket

AM4

Radeon 740M

Integrated Graphics

N/A

Ryzen 5 (Zen 4 (Phoenix))

Generation

-

Package

20.9 billions

Transistor Count

3.8 billions

4 nm

Manufacturing Process

7 nm

45-65 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

95 °C

TSMC

Foundry

-

137 mm²

Die Size

-

CPU Performance

1

Performance Cores

12

2

Performance Core Threads

24

3.4 GHz

Performance Core Base Frequency

3.8 GHz

4.9 GHz

Performance Core Turbo Frequency

4.6 GHz

3

Efficiency Cores

-

6

Efficiency Core Threads

-

3.2 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

256 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

800 MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

4

Execution Units

-

15 W

Power Consumption

-

1.33 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 3 8300G

Official Website

AMD Ryzen 9 3900X

4.0

PCIe Version

4.0

14

PCIe Lanes

16

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