AMD Ryzen 9 7900X vs AMD Ryzen 3 8300G

VS

AMD Ryzen 9 7900X

AMD Ryzen 3 8300G

We compared two desktop CPUs: AMD Ryzen 9 7900X with 12 cores 4.7GHz 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

AMD Ryzen 9 7900X 's Advantages

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.7GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 8MB)

AMD Ryzen 3 8300G 's Advantages

Released 1 years and 4 months late

More modern manufacturing process (4nm vs 5nm)

Lower TDP (65W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900X +27%

2033

AMD Ryzen 3 8300G

1600

Cinebench R23 Multi Core

AMD Ryzen 9 7900X +203%

29242

AMD Ryzen 3 8300G

9637

Geekbench 6 Single Core

AMD Ryzen 9 7900X +22%

2942

AMD Ryzen 3 8300G

2407

Geekbench 6 Multi Core

AMD Ryzen 9 7900X +147%

19092

AMD Ryzen 3 8300G

7699

Cinebench 2024 Single Core

AMD Ryzen 9 7900X +23%

119

AMD Ryzen 3 8300G

96

Cinebench 2024 Multi Core

AMD Ryzen 9 7900X +222%

1643

AMD Ryzen 3 8300G

510

Passmark CPU Single Core

AMD Ryzen 9 7900X +12%

4317

AMD Ryzen 3 8300G

3835

Passmark CPU Multi Core

AMD Ryzen 9 7900X +256%

52013

AMD Ryzen 3 8300G

14607

AMD Ryzen 9 7900X

VS

AMD Ryzen 3 8300G

General Parameters

Sep 2022

Release Date

Jan 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Zen 4 (Phoenix)

AM5

Socket

AM5

AMD Radeon™ Graphics

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

-

Transistor Count

20.9 billions

5 nm

Manufacturing Process

4 nm

170 W

Power Consumption

45-65 W

95 °C

Peak Operating Temperature

95 °C

-

Foundry

TSMC

-

Die Size

137 mm²

CPU Performance

12

Performance Cores

1

24

Performance Core Threads

2

4.7 GHz

Performance Core Base Frequency

3.4 GHz

5.6 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

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

47x

Multiplier

34x

-

L1 Cache

64 K per core

12 MB shared

L2 Cache

1 MB per core

64 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

-

GPU Max Dynamic Frequency

2600 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

4

-

Power Consumption

15 W

-

Graphics Performance

1.33 TFLOPS

Miscellaneous

AMD Ryzen 9 7900X

Official Website

AMD Ryzen 3 8300G

5.0

PCIe Version

4.0

24

PCIe Lanes

14

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