Intel Pentium Gold G6400 vs AMD Ryzen 9 7900X

VS

Intel Pentium Gold G6400

AMD Ryzen 9 7900X

We compared two desktop CPUs: Intel Pentium Gold G6400 with 2 cores 4.0GHz 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

Intel Pentium Gold G6400 's Advantages

Lower TDP (58W vs 170W)

AMD Ryzen 9 7900X 's Advantages

Released 2 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 (5.0 vs 3.0)

Higher base frequency (4.7GHz vs 4.0GHz)

Larger L3 cache size (64MB vs 4MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium Gold G6400

707

AMD Ryzen 9 7900X +316%

2942

Geekbench 6 Multi Core

Intel Pentium Gold G6400

1603

AMD Ryzen 9 7900X +1091%

19092

Blender

Intel Pentium Gold G6400

29

AMD Ryzen 9 7900X +1300%

406

Geekbench 5 Single Core

Intel Pentium Gold G6400

1023

AMD Ryzen 9 7900X +122%

2277

Geekbench 5 Multi Core

Intel Pentium Gold G6400

2267

AMD Ryzen 9 7900X +804%

20503

Passmark CPU Single Core

Intel Pentium Gold G6400

2460

AMD Ryzen 9 7900X +75%

4317

Passmark CPU Multi Core

Intel Pentium Gold G6400

4127

AMD Ryzen 9 7900X +1160%

52013

Intel Pentium Gold G6400

VS

AMD Ryzen 9 7900X

General Parameters

May 2020

Release Date

Sep 2022

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Raphael

G6400

Processor Number

-

LGA-1200

Socket

AM5

UHD Graphics 610

Integrated Graphics

AMD Radeon™ Graphics

Package

14 nm

Manufacturing Process

5 nm

58 W

Power Consumption

170 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

2

Performance Cores

12

4

Performance Core Threads

24

4.0 GHz

Performance Core Base Frequency

4.7 GHz

-

Performance Core Turbo Frequency

5.6 GHz

2

Total Core Count

12

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

47x

64 K per core

L1 Cache

-

256 K per core

L2 Cache

12 MB shared

4 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

1050 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Pentium Gold G6400

Official Website

AMD Ryzen 9 7900X

3.0

PCIe Version

5.0

16

PCIe Lanes

24

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