Scan code: LN104661 Manufacturer code: 100-100000163WOF

AMD Ryzen Threadripper 3990X Gen3 64 Core TRX4 CPU/Processor

AMD Ryzen™ Threadripper 3990X, TRX4, Zen 2, 64 Core, 128 Thread, 2.9GHz, 4.3GHz Turbo, PCIe 4.0, 280W, CPU

Thumbnail 1 : AMD Ryzen Threadripper 3990X Gen3 64 Core TRX4 CPU/Processor Thumbnail 2 : AMD Ryzen Threadripper 3990X Gen3 64 Core TRX4 CPU/Processor
Scan code: LN104661 Manufacturer code: 100-100000163WOF
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AMD Ryzen Threadripper 3990X Processor with 64 Cores!

Ryzen Threadripper 3990X CPU

One Extreme Processor to Render your Creative visionThe 3rd Generation of Threadripper™ are truly built for the best whether you are a content creator, professional or an enthusiast. The 3990X has been optimized for use with video editing, 3D modelling, data sciences, simulation and even software development and delivers incredible performance. The 3990X Threadripper™ is faster in every single workload as 64 cores provide an astonishing 128 threads of simultaneous multi-processing power and has a boost clock of 4.3Ghz with a huge 288MB combined cache along with 88 PCIe lanes allow for substantial performance and connectivity along with quad channel DDR4 memory allowing you to push your PC to its limits.

Please Note: The Ryzen™ Threadripper 3990X does not come bundled with a cooler. We recommend an all-in-one liquid cooler with a 280mm radiator (or greater).

sTRX4CPU Socket

2.9GHzBase Clock

4.3GHzBoost Clock


The Ultimate Platform for High-End PC Enthusiasts

Ryzen Threadripper TRX 40 Platform

boost your speed with PCIe 4.0® Connectivity 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 overclocking make TRX40 a lock for users that depend on serious computing.

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

Unleash the Power of Ryzen with Zen 2 Architecture

Ryzen Zen Architecture

Setting the Bar for High PerformanceCloud computing, enterprise productivity, immersive visual experiences, gaming and streaming all demand increasing computing performance with optimal energy efficiency. From the very beginning, AMD engineers designed the new “Zen 2” core to meet those demands with more core throughput, larger caches, and powerful multi-threading capabilities.

AMD Ryzen Master Utility

Ryzen master Utility

Unlock the power of your Ryzen CPUEvery 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.

Proven by Hollywood


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

Model & Type
CPU Type AMD Ryzen™ Threadripper
CPU Model 3990X
Socket TRX4
Architecture Zen 2
Manufacturing Process 7 nm
Cores & Clocks
No. of Cores 64 Core
No. of Threads 128
Clock Speed 2.9 GHz
Turbo Speed 4.3 GHz
Turbo Speed (On 1 Core)  
Unlocked CPU Yes
Bus Speeds
FSB/HT Speed  
Memory Support
Max. Memory Size  
Max. Memory Speed DDR4 - 3200
Max. Memory Channels Quad (4)
ECC Memory Support No
Lanes & Features
Scalability 1 Socket/Processor ONLY
PCIe Lanes Supported  
Integrated Graphics
Features Integrated Graphics No
Integrated Graphics Model/Type N/A
iGPU Compute Units N/A
iGPU Cores/Streams N/A
iGPU Clock N/A
CPU Cache
L1 Cache 4MB
L2 Cache 32MB
L3 Cache 256MB
Smart Prefetch Cache  
Thermals & Package
Max. TDP 280W
Thermal Specification 68 °C
Heatsink/Cooler Included? Not Included, Sold Separately
Package Type Retail
Additional Information
Scan Code LN104661
Model Number 100-100000163WOF
GTIN 730143312110

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
Return to base
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details
01276 932318
TekSpek Guides
3rd Gen AMD Ryzen Threadripper
3rd Gen AMD Ryzen Threadripper
Date Issued: 26th Nov 2019

These are exciting times in the desktop CPU space, and much of what's provocative emanates from the direction of AMD. The perennial underdog's Ryzen CPUs have proven to be more than a mere thorn in Intel's side since making their debut back in 2017.

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Questions & Answers
AMD Ryzen Threadripper 3990X Gen3 64 Core TRX4 CPU/Processor
AMD Ryzen Threadripper 3990X Gen3 64 Core TRX4 CPU/Processor