AMD Ryzen 9 3900XT vs AMD Ryzen 5 5600X3D

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We compared two desktop CPUs: AMD Ryzen 9 3900XT with 12 cores 3.8GHz and AMD Ryzen 5 5600X3D with 6 cores 3.3GHz . 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 base frequency (3.8GHz vs 3.3GHz)

AMD Ryzen 5 5600X3D 's Advantages

Released 3 years late

Larger memory bandwidth (51.2GB/s vs 47.68GB/s)

Newer PCIe version (4 vs 4.0)

Larger L3 cache size (96MB vs 64MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 3900XT

1352

AMD Ryzen 5 5600X3D +3%

1402

Cinebench R23 Multi Core

AMD Ryzen 9 3900XT +80%

18436

AMD Ryzen 5 5600X3D

10232

Geekbench 6 Single Core

AMD Ryzen 9 3900XT

1763

AMD Ryzen 5 5600X3D +18%

2089

Geekbench 6 Multi Core

AMD Ryzen 9 3900XT +20%

11025

AMD Ryzen 5 5600X3D

9119

Blender

AMD Ryzen 9 3900XT +80%

287

AMD Ryzen 5 5600X3D

159

Geekbench 5 Single Core

AMD Ryzen 9 3900XT

1311

AMD Ryzen 5 5600X3D +21%

1595

Geekbench 5 Multi Core

AMD Ryzen 9 3900XT +46%

12279

AMD Ryzen 5 5600X3D

8392

Passmark CPU Single Core

AMD Ryzen 9 3900XT

2769

AMD Ryzen 5 5600X3D +16%

3224

Passmark CPU Multi Core

AMD Ryzen 9 3900XT +49%

32856

AMD Ryzen 5 5600X3D

22039

AMD Ryzen 9 3900XT

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AMD Ryzen 5 5600X3D

General Parameters

Jul 2020

Release Date

Jul 2023

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2 (Matisse)

Core Architecture

Vermeer

AM4

Socket

AMD Socket AM4

No

Integrated Graphics

N/A

-

Generation

Ryzen 5 (Zen 3 (Vermeer))

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

AM4

Socket

AMD Socket AM4

105 W

Power Consumption

105 W

95°C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

74 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

125 mm²

-

Package

µOPGA-1331

CPU Performance

12

Performance Cores

-

24

Performance Core Threads

-

3.8 GHz

Performance Core Base Frequency

3.3 GHz

4.7 GHz

Performance Core Turbo Frequency

4.4 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

33.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

512 KB per core

64 MB shared

L3 Cache

96 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

-

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3900XT

Official Website

AMD Ryzen 5 5600X3D

4.0

PCIe Version

4

24

PCIe Lanes

20

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