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AMD Ryzen Threadripper PRO 9955WX 16-Core 4.5 GHz Computer Processor, Socket sTR5 (100-100000725WOF)
AMD Ryzen Threadripper PRO 9955WX 16-Core 4.5 GHz Computer Processor, Socket sTR5 (100-100000725WOF)~#|#~DFB40138-93B8-490B-AF3545648B8F1727_sc7
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  • Powered by AMD Ryzen Threadripper PRO 9955WX featuring 16 cores and 32 threads for exceptional multitasking and compute performance.
  • Delivers a base frequency of 4.5 GHz with boost capability up to 5.4 GHz, supports overclocking for enhanced performance, and operates with 32 simultaneous threads.
  • Integrates DDR5 ECC RDIMM memory with eight channels at up to 6400 MT/s, featuring 64 MB L3 and 16 MB L2 cache for fast data access, plus AMD Memory Guard for secure encryption and efficient bandwidth.

AMD Ryzen Threadripper PRO 9955WX 16-Core 4.5 GHz Computer Processor, Socket sTR5 (100-100000725WOF)

Item #: IM1VJ8329Model #: 100100000725WOF
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About this product

The AMD Ryzen™ Threadripper™ PRO 9955WX is a high-performance workstation processor designed for professionals who demand exceptional computing power for intensive workloads. Built on the advanced Zen 5 architecture and manufactured using a 4nm process, this CPU features 16 cores and 32 threads, delivering outstanding multitasking and rendering capabilities. With a base clock of 4.5 GHz and boost speeds up to 5.4 GHz, it ensures rapid processing for complex tasks such as 3D modeling, AI development, and video editing. Supporting DDR5 ECC RDIMM memory across eight channels and PCIe 5.0 with 128 lanes, it offers unparalleled bandwidth for next-generation storage and graphics solutions. Enhanced with AMD PRO security features, manageability tools, and a robust 350W TDP, the Threadripper PRO 9955WX is engineered for reliability, scalability, and ultimate performance in professional environments.

  • Powered by AMD Ryzen Threadripper PRO 9955WX featuring 16 cores and 32 threads for exceptional multitasking and compute performance.
  • Delivers a base frequency of 4.5 GHz with boost capability up to 5.4 GHz, supports overclocking for enhanced performance, and operates with 32 simultaneous threads.
  • Integrates DDR5 ECC RDIMM memory with eight channels at up to 6400 MT/s, featuring 64 MB L3 and 16 MB L2 cache for fast data access, plus AMD Memory Guard for secure encryption and efficient bandwidth.
  • Employs Zen 5 architecture with simultaneous multi-threading, turbo boost acceleration up to 5.4 GHz, and AMD-V virtualization support for optimized workload handling.
  • Built for WRX90 platform and utilizes sTR5 socket for compatibility with advanced workstation motherboards.
  • Operates at 350 W thermal design power and incorporates AMD PRO Manageability with Precision Boost for intelligent power regulation.
  • Supports PCIe 5.0 with 128 usable lanes for extensive connectivity and scalability within single-socket workstation configurations.
  • Compatible with Windows 11 (64-bit), Windows 10 (64-bit), and major Linux distributions including RHEL and Ubuntu.
  • Includes AMD Memory Guard for full memory encryption, AMD Secure Processor for hardware-level protection, and AMD PRO Security suite for enterprise-grade security compliance.
  • Ships without an integrated cooler (WOF design) and requires high-performance liquid cooling or advanced air cooling solutions for optimal thermal management.
  • Complies with RoHS standards, supports ECC memory for data integrity, and meets AMD PRO Technologies certification for manageability, security, and long-term platform stability.
Specifications table
Attribute nameAttribute value
*features
CPU
AMD Ryzen™ Threadripper™ PRO 9955WX (Zen 5)
CPU Cache Size
80 MB
CPU Security Technology AMD Memory Guard, AMD Secure Processor, AMD PRO Security
CPU Type AMD Ryzen
Memory Type DDR5 ECC RDIMM, 8-channel, up to 6400 MT/s
Processor Technology
Zen 5 architecture, PCIe 5.0, DDR5, AMD EXPO, AVX-512, Turbo Boost up to 5.4 GHz
Socket Socket sTR5
TDP Rating 350 W
Transistor Size 4 nm
Type of Processor AMD Other
brand name
Brand Name AMD
compatibilty
Motherboard Compatibility Socket sTR5, WRX90 chipset motherboards
OS Compatibility
Windows 11 (64-bit), Windows 10 (64-bit), Linux (RHEL, Ubuntu)
speed
CPU Speed 5.0 GHz +
Number of Core(s) 16-core
warranty
Warranty Information
3 Year
additional details
Depth in Inches
0.3
Height in Inches
3.15
Power Management Supports AMD PRO Manageability, AMD Memory Guard, AMD Secure Processor
Series or Collection
Ryzen Threadripper PRO 9000 WX-Series
True Color
Silver/Metallic
Weight (Ounces)
3.5
Width in Inches
2.36