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AMD Ryzen Threadripper 3990X Zen 2 CPU

CCL Code: CPU0646
Manufacturer Code: 100-100000163WOF
| Manufacturer: AMD

The World's First 64-Core Desktop Processor

Key Features:

  • Base: 2.9GHz, Turbo: 4.3GHz
  • 64 Cores, 128 Threads
  • Socket sTRX4
  • 280W TDP
  • *No Cooler Included*

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AMD Ryzen Threadripper 3xxx Models:


AMD Ryzen™ Threadripper™ 3990X 64-Core Processor

AMD Ryzen Threadripper 3990X

One Processor to Render Them All

Meet the AMD Ryzen™ Threadripper™ 3990X. With 64 cores and an astonishing 128 threads of simultaneous multi-processing power, 288MB of combined cache and vast I/O from the enthusiast-grade AMD TRX40 platform, the AMD Ryzen™ Threadripper™ 3990X delivers incredible performance.

2.9 GHz 4.3 GHz 64 / 128 288MB sTR4x
Base Clock Boost Clock Cores / Threads Cache Socket


Zen 2 Core Architecture

Zen 2

Setting the Bar for High Performance

AMD’s high-performance x86 Core “Zen 2” architecture enables 3rd Gen Ryzen™ Processors like the AMD Ryzen™ Threadripper™ 3990X to deliver the highest single-thread and multi-thread performance of any mainstream desktop processor1. For gamers and creators alike, that’s mission-critical performance built to help you win.

1Testing by AMD Performance Labs as of 05/26/2019 utilizing the Ryzen 9 3900X and Core i9-9900K in Cinebench R20. Results may vary. RZ3-19


Socket sTRX4 | TRX40

Socket sTRX4

The Ultimate Platform for PC Enthusiasts

Supporting AMD 3rd Gen Ryzen™ Threadripper™ processors, the new TRX40 platform represents the pinnacle of desktop computing. Built for serious visual effects artists, data scientists, or anyone who takes their time seriously, the scalable AMD TRX40 chipset offers unprecedented expansion for serious multi-GPU and NVMe arrays thanks to bleeding-edge PCIe® 4.0 connectivity, exclusive to this platform in high-end desktop. Meanwhile: quad channel DDR4, available ECC support, and unlocked overclocking1 make TRX40 a lock for users that depend on serious computing.

1AMD product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware.


Proven by Hollywood

Terminator: Dark Fate meets 3rd Gen AMD Ryzen™ Threadripper™

3rd Gen AMD Ryzen™ Threadripper™ has already demonstrated its value to special effects artists for major motion picture studios


Unique Technologies

StoreMI Ryzen Master
AMD StoreMI Technology AMD Ryzen™ Master Utility
SSDs are fast, but expensive, and offer minimal capacity. Mechanical hard drives boast large capacity for a low price, but are much slower than an SSD. AMD StoreMI technology “combines” these two types of storage into a single drive and automatically moves the data you access the most to the SSD. Every AMD Ryzen™ processor is multiplier-unlocked from the factory, so you can personalize performance to your taste. AMD provides the AMD Ryzen™ Master utility to access this powerful advantage.


CPU Type AMD Ryzen Threadripper
CPU Manufacturer AMD
CPU Cores Sixty Four Core
CPU Socket Socket sTRX4
Cache 256 MB
CPU Threads 128
Processor Turbo Speed 4.3 GHz
CPU Family AMD Ryzen Threadripper
Processor Number 3990X
CPU Speed 2.9 GHz
L1 Cache 4 MB
L2 Cache 32 MB
L3 Cache 256 MB
Technology TSMC 7nm FinFET
CodeName Zen 2
Package sTRX4
Number of Cores 64
Turbo Core Yes
Turbo Speed 4.3 GHz
Number of Threads 128 threads


Integrated Graphics No


Memory Types DDR4-3200
Number of Memory Channels 4 channels


Thermal Guideline 95 °C
TDP (Thermal Design Power) 280 W


Form Factor CPU
In The Box CPU


Warranty 3 Years

Key Features

Socket TR4x
CPU Cooler Included No
Microsoft Processor List T

Item Details

Manufacturer AMD
Manufacturer Code 100-100000163WOF
EAN 0730143312110
UPC 730143312110
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer AMD
Manufacturer Code 100-100000163WOF
Questions and Answers

Do you have you a question about the AMD Ryzen Threadripper 3990X 2.9GHz Hexacontaquad Core Processor with 64 Cores, 128 Threads, 280W TDP, 256MB Cache, 4.3GHz Turbo, No Cooler?

5 / 5 1 review


November 2020

Excellent packaging and genuine article. Really pleased with the prompt and well packaged delivery by CCL. Easy to install - YouTube has some great videos that help.