AMD Ryzen 5 3400G vs AMD Ryzen 9 7900X

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We compared two desktop CPUs: AMD Ryzen 5 3400G with 4 cores 3.7GHz and AMD Ryzen 9 7900X with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 3400G 's Advantages

Lower TDP (45W vs 170W)

AMD Ryzen 9 7900X 's Advantages

Released 3 years and 2 months late

Higher specification of memory (DDR5-5200 vs DDR4-2933)

Larger memory bandwidth (83.2GB/s vs 43.71GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.7GHz vs 3.7GHz)

Larger L3 cache size (64MB vs 4MB)

More modern manufacturing process (5nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 3400G

1069

AMD Ryzen 9 7900X +90%

2033

Cinebench R23 Multi Core

AMD Ryzen 5 3400G

4819

AMD Ryzen 9 7900X +506%

29242

Geekbench 6 Single Core

AMD Ryzen 5 3400G

1170

AMD Ryzen 9 7900X +151%

2942

Geekbench 6 Multi Core

AMD Ryzen 5 3400G

3331

AMD Ryzen 9 7900X +473%

19092

Blender

AMD Ryzen 5 3400G

86

AMD Ryzen 9 7900X +372%

406

Geekbench 5 Single Core

AMD Ryzen 5 3400G

966

AMD Ryzen 9 7900X +135%

2277

Geekbench 5 Multi Core

AMD Ryzen 5 3400G

3901

AMD Ryzen 9 7900X +425%

20503

Passmark CPU Single Core

AMD Ryzen 5 3400G

2344

AMD Ryzen 9 7900X +84%

4317

Passmark CPU Multi Core

AMD Ryzen 5 3400G

9281

AMD Ryzen 9 7900X +460%

52013

AMD Ryzen 5 3400G

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AMD Ryzen 9 7900X

General Parameters

Jul 2019

Release Date

Sep 2022

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Picasso

Core Architecture

Raphael

AM4

Socket

AM5

Radeon RX Vega 11

Integrated Graphics

AMD Radeon™ Graphics

Package

4.9 billions

Transistor Count

-

12 nm

Manufacturing Process

5 nm

AM4

Socket

AM5

45-65 W

Power Consumption

170 W

95 °C

Peak Operating Temperature

95 °C

CPU Performance

4

Performance Cores

12

8

Performance Core Threads

24

3.7 GHz

Performance Core Base Frequency

4.7 GHz

4.2 GHz

Performance Core Turbo Frequency

5.6 GHz

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

47x

96 K per core

L1 Cache

-

512 K per core

L2 Cache

12 MB shared

4 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2933

Memory Types

DDR5-5200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

43.71 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

-

704

Shader Units

-

44

Texture Units

-

8

Raster Operation Units

-

11

Execution Units

-

65 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

1.746 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 3400G

Official Website

AMD Ryzen 9 7900X

3.0

PCIe Version

5.0

8

PCIe Lanes

24

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