AMD Ryzen 9 3900X vs AMD Ryzen Threadripper 7980X

VS

AMD Ryzen 9 3900X

AMD Ryzen Threadripper 7980X

We compared two desktop CPUs: AMD Ryzen 9 3900X with 12 cores 3.8GHz and AMD Ryzen Threadripper 7980X with 64 cores 3.2GHz . 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 3.2GHz)

Lower TDP (105W vs 350W)

AMD Ryzen Threadripper 7980X 's Advantages

Released 4 years and 3 months late

Higher specification of memory (5200 vs 3200)

Larger memory bandwidth (166.4GB/s vs 47.68GB/s)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (256MB vs 64MB)

More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 3900X

1306

AMD Ryzen Threadripper 7980X +44%

1891

Cinebench R23 Multi Core

AMD Ryzen 9 3900X

18454

AMD Ryzen Threadripper 7980X +432%

98341

Geekbench 6 Single Core

AMD Ryzen 9 3900X

1842

AMD Ryzen Threadripper 7980X +53%

2828

Geekbench 6 Multi Core

AMD Ryzen 9 3900X

11715

AMD Ryzen Threadripper 7980X +128%

26811

Cinebench 2024 Single Core

AMD Ryzen 9 3900X

78

AMD Ryzen Threadripper 7980X +44%

113

Cinebench 2024 Multi Core

AMD Ryzen 9 3900X

1068

AMD Ryzen Threadripper 7980X +417%

5531

AMD Ryzen 9 3900X

VS

AMD Ryzen Threadripper 7980X

General Parameters

Jul 2019

Release Date

Oct 2023

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Storm Peak

AM4

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

-

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

3.8 billions

Transistor Count

52.56 billions

7 nm

Manufacturing Process

5 nm

105 W

Power Consumption

350 W

95 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

8x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm

CPU Performance

12

Performance Cores

-

24

Performance Core Threads

-

3.8 GHz

Performance Core Base Frequency

3.2 GHz

4.6 GHz

Performance Core Turbo Frequency

5.1 GHz

12

Total Core Count

64

24

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

32.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

64 MB

64 MB shared

L3 Cache

256 MB

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

128 GB

Max Memory Size

1 TB

2

Max Memory Channels

4

47.68 GB/s

Max Memory Bandwidth

166.4 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3900X

Official Website

AMD Ryzen Threadripper 7980X

4.0

PCIe Version

5

16

PCIe Lanes

48

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