AMD Ryzen 9 3950X vs AMD Ryzen 9 5900

VS

AMD Ryzen 9 3950X AMD Ryzen 9 5900

We compared two desktop CPUs: AMD Ryzen 9 3950X with 16 cores 3.5GHz and AMD Ryzen 9 5900 with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 32MB)

AMD Ryzen 9 5900 's Advantages

Released 1 years and 2 months late

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

Lower TDP (65W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 3950X

1331

AMD Ryzen 9 5900 +19%

1591

Cinebench R23 Multi Core

AMD Ryzen 9 3950X +15%

24018

AMD Ryzen 9 5900

20814

Geekbench 6 Single Core

AMD Ryzen 9 3950X

1709

AMD Ryzen 9 5900 +21%

2080

Geekbench 6 Multi Core

AMD Ryzen 9 3950X +19%

11656

AMD Ryzen 9 5900

9774

Geekbench 5 Single Core

AMD Ryzen 9 3950X

1279

AMD Ryzen 9 5900 +34%

1715

Geekbench 5 Multi Core

AMD Ryzen 9 3950X +11%

14487

AMD Ryzen 9 5900

13017

Passmark CPU Single Core

AMD Ryzen 9 3950X

2692

AMD Ryzen 9 5900 +28%

3447

Passmark CPU Multi Core

AMD Ryzen 9 3950X +12%

38953

AMD Ryzen 9 5900

34510

AMD Ryzen 9 3950X

VS

AMD Ryzen 9 5900

General Parameters

Nov 2019

Release Date

Jan 2021

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Vermeer

AM4

Socket

AM4

N/A

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

AM4

Socket

AM4

105 W

Power Consumption

65 W

-

Peak Operating Temperature

95 °C

CPU Performance

16

Performance Cores

12

32

Performance Core Threads

24

3.5 GHz

Performance Core Base Frequency

3.0 GHz

4.7 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

12

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

30x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

32 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

51.2 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3950X

Official Website

AMD Ryzen 9 5900

4.0

PCIe Version

4.0

16

PCIe Lanes

20

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