AMD Ryzen Threadripper 3990X vs AMD Ryzen Threadripper 1900X

VS

AMD Ryzen Threadripper 3990X AMD Ryzen Threadripper 1900X

We compared two desktop CPUs: AMD Ryzen Threadripper 3990X with 64 cores 2.9GHz and AMD Ryzen Threadripper 1900X with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper 3990X 's Advantages

Released 2 years and 5 months late

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

Larger memory bandwidth (95.37GB/s vs 79.47GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (128MB vs 32MB)

More modern manufacturing process (7nm vs 14nm)

AMD Ryzen Threadripper 1900X 's Advantages

Higher base frequency (3.8GHz vs 2.9GHz)

Lower TDP (180W vs 280W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Threadripper 3990X +25%

1262

AMD Ryzen Threadripper 1900X

1005

Cinebench R23 Multi Core

AMD Ryzen Threadripper 3990X +742%

75671

AMD Ryzen Threadripper 1900X

8979

Geekbench 6 Single Core

AMD Ryzen Threadripper 3990X +4%

1138

AMD Ryzen Threadripper 1900X

1091

Geekbench 6 Multi Core

AMD Ryzen Threadripper 3990X +79%

11211

AMD Ryzen Threadripper 1900X

6234

Geekbench 5 Single Core

AMD Ryzen Threadripper 3990X +22%

1265

AMD Ryzen Threadripper 1900X

1029

Geekbench 5 Multi Core

AMD Ryzen Threadripper 3990X +279%

27453

AMD Ryzen Threadripper 1900X

7235

Passmark CPU Single Core

AMD Ryzen Threadripper 3990X +10%

2564

AMD Ryzen Threadripper 1900X

2323

Passmark CPU Multi Core

AMD Ryzen Threadripper 3990X +375%

80316

AMD Ryzen Threadripper 1900X

16901

AMD Ryzen Threadripper 3990X

VS

AMD Ryzen Threadripper 1900X

General Parameters

Jan 2020

Release Date

Aug 2017

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen

sTRX4

Socket

sTR4

N/A

Integrated Graphics

N/A

Package

19.2 billions

Transistor Count

9.6 billions

7 nm

Manufacturing Process

14 nm

sTRX4

Socket

sTR4

280 W

Power Consumption

180 W

95 °C

Peak Operating Temperature

68 °C

CPU Performance

64

Performance Cores

8

128

Performance Core Threads

16

2.9 GHz

Performance Core Base Frequency

3.8 GHz

4.3 GHz

Performance Core Turbo Frequency

4 GHz

64

Total Core Count

8

128

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

38x

96 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

128 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

256 GB

Max Memory Size

2048 GB

4

Max Memory Channels

4

95.37 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen Threadripper 3990X

Official Website

AMD Ryzen Threadripper 1900X

4.0

PCIe Version

3.0

64

PCIe Lanes

60

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