AMD Ryzen 5 5600X vs AMD Ryzen 9 3900X

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We compared two desktop CPUs: AMD Ryzen 5 5600X with 6 cores 3.7GHz 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

AMD Ryzen 5 5600X 's Advantages

Released 1 years and 3 months late

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900X 's Advantages

Higher base frequency (3.8GHz vs 3.7GHz)

Larger L3 cache size (64MB vs 32MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 5600X +18%

1550

AMD Ryzen 9 3900X

1313

Cinebench R23 Multi Core

AMD Ryzen 5 5600X

11567

AMD Ryzen 9 3900X +61%

18656

Geekbench 6 Single Core

AMD Ryzen 5 5600X +17%

2173

AMD Ryzen 9 3900X

1842

Geekbench 6 Multi Core

AMD Ryzen 5 5600X

9138

AMD Ryzen 9 3900X +28%

11715

Cinebench 2024 Single Core

AMD Ryzen 5 5600X +17%

92

AMD Ryzen 9 3900X

78

Cinebench 2024 Multi Core

AMD Ryzen 5 5600X

668

AMD Ryzen 9 3900X +59%

1068

Geekbench 5 Single Core

AMD Ryzen 5 5600X +24%

1644

AMD Ryzen 9 3900X

1319

Geekbench 5 Multi Core

AMD Ryzen 5 5600X

8821

AMD Ryzen 9 3900X +35%

11991

Passmark CPU Single Core

AMD Ryzen 5 5600X +25%

3361

AMD Ryzen 9 3900X

2683

Passmark CPU Multi Core

AMD Ryzen 5 5600X

21921

AMD Ryzen 9 3900X +48%

32531

AMD Ryzen 5 5600X

VS

AMD Ryzen 9 3900X

General Parameters

Oct 2020

Release Date

Jul 2019

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 3 (Vermeer)

Core Architecture

Zen 2

AM4

Socket

AM4

No

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

AM4

Socket

AM4

65 W

Power Consumption

105 W

95°C

Peak Operating Temperature

95 °C

CPU Performance

6

Performance Cores

12

Performance Core Threads

24

3.7 GHz

Performance Core Base Frequency

3.8 GHz

4.6 GHz

Performance Core Turbo Frequency

4.6 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 5 5600X

Official Website

AMD Ryzen 9 3900X

4.0

PCIe Version

4.0

20

PCIe Lanes

16

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