AMD Ryzen Threadripper PRO 3955WX Processors



  • 16 Cores & 32 Threads
  • Model amd ryzen threadripper pro 3955wx
  • 3.9 GHz Clock Speed
  • 4.3 GHz Maximum Turbo Frequency
  • sWRX8 Socket
  • 64MB L3 Cache Memory
  • Eight-Channel ECC DDR4-3200 Memory
  • 128 PCIe 4.0 Lanes
  • Enterprise-Grade Security & Management
  • AMD Zen Core Architecture
SKU AMD 3955WX Categories , Tags , ,

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Take your workstation’s performance to the next level with the AMD Ryzen Threadripper PRO 3955WX 3.9 GHz 16-Core sWRX8 Processor. Built using the 7nm Zen Core Architecture with the sWRX8 socket, this processor is designed to deliver exceptional performance for professionals such as artists, architects, engineers, and data scientists. Featuring 16 cores and 32 threads with a 3.9 GHz base clock frequency, 4.3 GHz boost frequency, and 64MB of L3 cache, this processor significantly reduces rendering times for 8K videos, high-resolution photos, and 3D models.

AMD Ryzen Threadripper pro 3955wx supports up to 128 PCI Express 4.0 lanes for high-speed throughput to compatible devices. It also supports up to 2TB of eight-channel ECC DDR4 memory at 3200 MHz to help efficiently run and multitask demanding applications.

Please note that a thermal solution is NOT included. A separately purchased dedicated graphics card is required. This processor is backed by a 3-year warranty.

AMD Secure Processor

The integrated, dedicated security processor is designed to establish a hardware root-of-trust to help secure the processing and storage of sensitive data and trusted applications.

AMD Memory Guard

AMD Ryzen threadripper pro 3955wx processors include full, real-time system memory encryption to help defend against physical attacks should your computer be lost or stolen.

Support for Traditional Manageability

AMD Ryzen Threadripper PRO processors simplify deployment, imaging, and management with a manageability feature set that includes:

  • Remote update and repair for networked devices
  • Monitoring, restoring, and upgrading systems
  • Fixing a wide range of client issues in-band and out-of-band


Specification of AMD Ryzen Threadripper pro 3955wx:

CPU Model AMD Ryzen Threadripper PRO 3955WX
CPU Socket sWRX8
Manufacturing Process 7 nm
Maximum CPU Configuration 1S
Maximum Number of PCIe Lanes 128 (Revision 4.0)
Unlocked No
Number of Cores 16
Number of Threads 32
Base Clock Speed 3.9 GHz
Maximum Boost Speed 4.3 GHz
L3 Cache 64 MB
Memory Support
Maximum Capacity 2 TB
Memory Support DDR4 3200 MHz
ECC Memory Yes
Channel Architecture Octa Channel
Thermal Design Power (TDP) 280 W
Maximum Temperature 194°F / 90°C
Thermal Monitoring Technologies Yes
Instruction Set 64-Bit
Security Technologies Memory Guard, Secure Processor
Integrated Graphics
Graphics Chipset None
Packaging Info
Package Weight 0.79 lb
Box Dimensions (LxWxH) 5 x 4.5 x 2.9″