AMD Ryzen 9 3900X vs AMD Ryzen Threadripper 1920X

VS

AMD Ryzen 9 3900X AMD Ryzen Threadripper 1920X

We compared two desktop CPUs: AMD Ryzen 9 3900X with 12 cores 3.8GHz and AMD Ryzen Threadripper 1920X with 12 cores 3.5GHz . 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

Released 1 years and 11 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.5GHz)

Larger L3 cache size (64MB vs 32MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (105W vs 180W)

AMD Ryzen Threadripper 1920X 's Advantages

Larger memory bandwidth (79.47GB/s vs 47.68GB/s)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 3900X +24%

1313

AMD Ryzen Threadripper 1920X

1054

Cinebench R23 Multi Core

AMD Ryzen 9 3900X +24%

18656

AMD Ryzen Threadripper 1920X

15038

Geekbench 6 Single Core

AMD Ryzen 9 3900X +62%

1842

AMD Ryzen Threadripper 1920X

1134

Geekbench 6 Multi Core

AMD Ryzen 9 3900X +52%

11715

AMD Ryzen Threadripper 1920X

7690

Cinebench 2024 Multi Core

AMD Ryzen 9 3900X +36%

1068

AMD Ryzen Threadripper 1920X

783

Geekbench 5 Single Core

AMD Ryzen 9 3900X +41%

1319

AMD Ryzen Threadripper 1920X

933

Geekbench 5 Multi Core

AMD Ryzen 9 3900X +19%

11991

AMD Ryzen Threadripper 1920X

10059

Passmark CPU Single Core

AMD Ryzen 9 3900X +17%

2683

AMD Ryzen Threadripper 1920X

2289

Passmark CPU Multi Core

AMD Ryzen 9 3900X +43%

32531

AMD Ryzen Threadripper 1920X

22610

AMD Ryzen 9 3900X

VS

AMD Ryzen Threadripper 1920X

General Parameters

Jul 2019

Release Date

Aug 2017

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen

AM4

Socket

sTR4

N/A

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

9.6 billions

7 nm

Manufacturing Process

14 nm

AM4

Socket

sTR4

105 W

Power Consumption

180 W

95 °C

Peak Operating Temperature

68 °C

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

3.8 GHz

Performance Core Base Frequency

3.5 GHz

4.6 GHz

Performance Core Turbo Frequency

4 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

35x

64 K per core

L1 Cache

96 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

DDR4-2666

128 GB

Max Memory Size

2048 GB

2

Max Memory Channels

4

47.68 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3900X

Official Website

AMD Ryzen Threadripper 1920X

4.0

PCIe Version

3.0

16

PCIe Lanes

60

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