Amd Ryzen Threadripper 3990x Desktop Pc Processor



  • 64 Cores & 128 Threads
  • 2.9 GHz Clock Speed
  • 4.3 GHz Maximum Turbo Frequency
  • TRX4 Socket
  • 288MB Total Cache
  • Supports Quad-Channel DDR4-3200 RAM
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Engineered for enthusiasts and professionals, the Ryzen threadripper 3990x desktop pc processor 2.9 GHz 64-Core TRX4 Processor works in tandem with the TRX40 platform for high-end performance. Whether it’s post-processing, 3D modelling, or any other CPU-intensive task, the 3990X’s 64 cores and 128 threads help streamline and speed up the process. The 3990X has a base clock of 2.9 GHz and a max boost clock of 4.3 GHz.

Proven by Hollywood

The 3rd Gen ryzen threadripper 3990x desktop pc processor has already demonstrated its value to special effects artists for major motion picture studios.

Improved Motherboards & Technologies

AMD TRX40 motherboards feature the debut of advanced PCIe 4.0 connectivity on high-end desktops, delivering more bandwidth for creators than before.

64 Cores & 128 Threads

64 cores provide 128 threads of simultaneous multi-processing power, while 288MB of combined cache and vast I/O from the enthusiast-grade AMD TRX40 platform work together to deliver high-end performance that includes 88 total PCIe 4.0 lanes for large GPU and NVMe needs, plus quad-channel DDR4 with available ECC support.

Overclocking Support

As an unlocked processor, it can be overclocked to reach even higher frequencies; however, by doing so, it will no longer be covered by AMD’s product warranty should it suffer any damage.

Please note that a CPU cooler is not included and must be purchased separately. Additionally, this processor does not have an integrated graphics processing unit, therefore a dedicated solution is required.

NVMe RAID Support

Combine up to six NVMe disks for speed or redundancy with Ryzen Threadripper processors. Want even more? Get double the bandwidth with PCIe Gen 4, exclusively for high-end desktops on AMD TRX40 motherboards.

Zen Core Architecture

Improved energy efficiency, higher clock speeds, and more cores.

AMD Ryzen Threadripper 3990x Master Utility

The simple and powerful overclocking utility for ryzen threadripper 3990x desktop pc processor.


Specification (ryzen threadripper 3990x desktop pc processor)

CPU Model Ryzen threadripper 3990x desktop pc processor
CPU Socket TRX4
Manufacturing Process 7 nm
Maximum Number of PCIe Lanes 88 (Revision 4.0)
Unlocked Yes
Number of Cores 64
Number of Threads 128
Base Clock Speed 2.9 GHz
Maximum Boost Speed 4.3 GHz
L3 Cache 256 MB
Memory Support
Memory Support DDR4 3200 MHz
ECC Memory Yes
Channel Architecture Quad Channel
Thermal Design Power (TDP) 280 W
Maximum Temperature 154.4°F / 68°C
Integrated Graphics
Graphics Chipset None
Packaging Info
Package Weight 1.955 lb
Box Dimensions (LxWxH) 11.4 x 7.7 x 4.2″