AMD Ryzen 9 3900X vs AMD Ryzen 3 3100

VS

AMD Ryzen 9 3900X

AMD Ryzen 3 3100

We compared two desktop CPUs: AMD Ryzen 9 3900X with 12 cores 3.8GHz and AMD Ryzen 3 3100 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3900X 's Advantages

Higher base frequency (3.8GHz vs 3.6GHz)

Larger L3 cache size (64MB vs 16MB)

AMD Ryzen 3 3100 's Advantages

Released 9 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 3900X +16%

1306

AMD Ryzen 3 3100

1119

Cinebench R23 Multi Core

AMD Ryzen 9 3900X +227%

18454

AMD Ryzen 3 3100

5627

Geekbench 6 Single Core

AMD Ryzen 9 3900X +28%

1842

AMD Ryzen 3 3100

1434

Geekbench 6 Multi Core

AMD Ryzen 9 3900X +129%

11715

AMD Ryzen 3 3100

5105

Geekbench 5 Single Core

AMD Ryzen 9 3900X +3%

1319

AMD Ryzen 3 3100

1269

Geekbench 5 Multi Core

AMD Ryzen 9 3900X +137%

11991

AMD Ryzen 3 3100

5059

Passmark CPU Single Core

AMD Ryzen 9 3900X +11%

2683

AMD Ryzen 3 3100

2413

Passmark CPU Multi Core

AMD Ryzen 9 3900X +181%

32531

AMD Ryzen 3 3100

11547

AMD Ryzen 9 3900X

VS

AMD Ryzen 3 3100

General Parameters

Jul 2019

Release Date

Apr 2020

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 2

AM4

Socket

AM4

N/A

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

105 W

Power Consumption

65 W

95 °C

Peak Operating Temperature

95 °C

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

8

3.8 GHz

Performance Core Base Frequency

3.6 GHz

4.6 GHz

Performance Core Turbo Frequency

3.9 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

36x

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

16 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 3900X

Official Website

AMD Ryzen 3 3100

4.0

PCIe Version

4.0

16

PCIe Lanes

16

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