AMD Ryzen 9 3900XT vs Intel Pentium Gold G6400

VS

AMD Ryzen 9 3900XT

Intel Pentium Gold G6400

We compared two desktop CPUs: AMD Ryzen 9 3900XT with 12 cores 3.8GHz and Intel Pentium Gold G6400 with 2 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3900XT '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)

Intel Pentium Gold G6400 's Advantages

Integrated graphics card

Higher base frequency (4.0GHz vs 3.8GHz)

Lower TDP (58W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 3900XT +149%

1763

Intel Pentium Gold G6400

707

Geekbench 6 Multi Core

AMD Ryzen 9 3900XT +587%

11025

Intel Pentium Gold G6400

1603

Blender

AMD Ryzen 9 3900XT +800%

261

Intel Pentium Gold G6400

29

Geekbench 5 Single Core

AMD Ryzen 9 3900XT +28%

1311

Intel Pentium Gold G6400

1023

Geekbench 5 Multi Core

AMD Ryzen 9 3900XT +441%

12279

Intel Pentium Gold G6400

2267

Passmark CPU Single Core

AMD Ryzen 9 3900XT +12%

2769

Intel Pentium Gold G6400

2460

Passmark CPU Multi Core

AMD Ryzen 9 3900XT +696%

32856

Intel Pentium Gold G6400

4127

AMD Ryzen 9 3900XT

VS

Intel Pentium Gold G6400

General Parameters

Jul 2020

Release Date

May 2020

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2 (Matisse)

Core Architecture

Comet Lake

-

Processor Number

G6400

AM4

Socket

LGA-1200

No

Integrated Graphics

UHD Graphics 610

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

105 W

Power Consumption

58 W

95°C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

2

24

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

4.0 GHz

4.7 GHz

Performance Core Turbo Frequency

-

12

Total Core Count

2

24

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

40x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1050 MHz

Miscellaneous

AMD Ryzen 9 3900XT

Official Website

Intel Pentium Gold G6400

4.0

PCIe Version

3.0

24

PCIe Lanes

16

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