Intel Pentium Gold G6400 vs AMD Ryzen 9 3900X

VS

Intel Pentium Gold G6400

AMD Ryzen 9 3900X

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

Intel Pentium Gold G6400 's Advantages

Released 10 months late

Integrated graphics card

Higher base frequency (4.0GHz vs 3.8GHz)

Lower TDP (58W vs 105W)

AMD Ryzen 9 3900X 's Advantages

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (47.68GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (64MB vs 4MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium Gold G6400

707

AMD Ryzen 9 3900X +160%

1842

Geekbench 6 Multi Core

Intel Pentium Gold G6400

1603

AMD Ryzen 9 3900X +630%

11715

Geekbench 5 Single Core

Intel Pentium Gold G6400

1023

AMD Ryzen 9 3900X +28%

1319

Geekbench 5 Multi Core

Intel Pentium Gold G6400

2267

AMD Ryzen 9 3900X +428%

11991

Passmark CPU Single Core

Intel Pentium Gold G6400

2460

AMD Ryzen 9 3900X +9%

2683

Passmark CPU Multi Core

Intel Pentium Gold G6400

4127

AMD Ryzen 9 3900X +688%

32531

Intel Pentium Gold G6400

VS

AMD Ryzen 9 3900X

General Parameters

May 2020

Release Date

Jul 2019

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Zen 2

G6400

Processor Number

-

LGA-1200

Socket

AM4

UHD Graphics 610

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

58 W

Power Consumption

105 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

3.8 GHz

-

Performance Core Turbo Frequency

4.6 GHz

2

Total Core Count

12

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

4 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

1050 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Pentium Gold G6400

Official Website

AMD Ryzen 9 3900X

3.0

PCIe Version

4.0

16

PCIe Lanes

16

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