AMD Ryzen Threadripper 3990X vs AMD Ryzen 9 9900X

VS

AMD Ryzen Threadripper 3990X AMD Ryzen 9 9900X

We compared two desktop CPUs: AMD Ryzen Threadripper 3990X with 64 cores 2.9GHz and AMD Ryzen 9 9900X with 12 cores 4.4GHz . 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

Larger memory bandwidth (95.37GB/s vs 89.6GB/s)

Larger L3 cache size (128MB vs 64MB)

AMD Ryzen 9 9900X 's Advantages

Released 4 years and 5 months late

Integrated graphics card

Higher specification of memory (DDR5-5600 vs DDR4-3200)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.4GHz vs 2.9GHz)

Lower TDP (120W vs 280W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Threadripper 3990X

1262

AMD Ryzen 9 9900X +84%

2323

Cinebench R23 Multi Core

AMD Ryzen Threadripper 3990X +84%

75671

AMD Ryzen 9 9900X

40986

Geekbench 6 Single Core

AMD Ryzen Threadripper 3990X

1138

AMD Ryzen 9 9900X +188%

3284

Geekbench 6 Multi Core

AMD Ryzen Threadripper 3990X

11211

AMD Ryzen 9 9900X +113%

23982

AMD Ryzen Threadripper 3990X

VS

AMD Ryzen 9 9900X

General Parameters

Jan 2020

Release Date

Jun 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 5 (Granite Ridge)

sTRX4

Socket

AM5

N/A

Integrated Graphics

Radeon Graphics

-

Generation

Ryzen 9 (Zen 5 (Granite Ridge))

Package

19.2 billions

Transistor Count

-

7 nm

Manufacturing Process

4 nm

sTRX4

Socket

AM5

280 W

Power Consumption

120 W

95 °C

Peak Operating Temperature

95°C

-

Foundry

TSMC

-

I/O Process Size

6 nm

-

Package

FC-LGA1718

CPU Performance

64

Performance Cores

12

128

Performance Core Threads

24

2.9 GHz

Performance Core Base Frequency

4.4 GHz

4.3 GHz

Performance Core Turbo Frequency

5.6 GHz

64

Total Core Count

12

128

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

44x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600

256 GB

Max Memory Size

192 GB

4

Max Memory Channels

2

95.37 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Execution Units

2

Miscellaneous

AMD Ryzen Threadripper 3990X

Official Website

AMD Ryzen 9 9900X

4.0

PCIe Version

5.0

64

PCIe Lanes

28

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