AMD Ryzen 9 5900XT vs AMD Ryzen 9 3900XT

VS

AMD Ryzen 9 5900XT

AMD Ryzen 9 3900XT

We compared two desktop CPUs: AMD Ryzen 9 5900XT with 16 cores 3.3GHz and AMD Ryzen 9 3900XT 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 9 5900XT 's Advantages

Released 4 years late

AMD Ryzen 9 3900XT 's Advantages

Newer PCIe version (4.0 vs 4)

Higher base frequency (3.8GHz vs 3.3GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 5900XT +32%

2331

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

AMD Ryzen 9 5900XT +22%

13539

AMD Ryzen 9 3900XT

11025

Cinebench 2024 Single Core

AMD Ryzen 9 5900XT +24%

98

AMD Ryzen 9 3900XT

79

Cinebench 2024 Multi Core

AMD Ryzen 9 5900XT +38%

1483

AMD Ryzen 9 3900XT

1074

Blender

AMD Ryzen 9 5900XT +50%

394

AMD Ryzen 9 3900XT

261

AMD Ryzen 9 5900XT

VS

AMD Ryzen 9 3900XT

General Parameters

Jul 2024

Release Date

Jul 2020

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Vermeer

Core Architecture

Zen 2 (Matisse)

AMD Socket AM4

Socket

AM4

N/A

Integrated Graphics

No

Ryzen 9 (Zen 3 (Vermeer))

Generation

-

Package

8.3 billions

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

105 W

Power Consumption

105 W

90°C

Peak Operating Temperature

95°C

TSMC

Foundry

-

2x74 mm²

Die Size

-

12 nm

I/O Process Size

-

125 mm²

I/O Die Size

-

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

3.3 GHz

Performance Core Base Frequency

3.8 GHz

4.8 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

12

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

38x

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

512 K per core

64 MB

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

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 9 5900XT

Official Website

AMD Ryzen 9 3900XT

4

PCIe Version

4.0

20

PCIe Lanes

24

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