The AMD Ryzen Threadripper PRO 9955WX is a powerful 16-core workstation processor designed for creative professionals and engineers who demand speed, stability, and scalability. Built on the Zen 5 architecture using a 4 nm process, this CPU delivers an impressive base clock of 4.3 GHz and boosts up to 5.7 GHz, ensuring rapid response in multithreaded workloads. It supports DDR5-6400 ECC memory, 128 PCIe 5.0 lanes, and operates on the robust sTR5 socket, offering compatibility with high-end WRX90 or TRX50 motherboards. The CPU also includes AMD PRO technologies for manageability, security, and reliability—making it ideal for both enterprise deployments and power users. Available now at PCDubai, the Ryzen Threadripper PRO 9955WX comes with an easy 4-month EMI option, allowing professionals to upgrade without upfront pressure. Specification Details Name AMD Ryzen™ Threadripper™ PRO 9955WX Family Ryzen Threadripper PRO Series Ryzen Threadripper PRO 9000 WX-Series Form Factor Desktops AMD PRO Technologies Yes Regional Availability Global Former Codename Shimada Peak Processor Architecture Zen 5 # of CPU Cores 16 Multithreading (SMT) Yes # of Threads 32 Max. Boost Clock Up to 5.4 GHz Base Clock 4.5 GHz L1 Cache 1280 KB L2 Cache 16 MB L3 Cache 64 MB Default TDP 350W Processor Technology for CPU Cores TSMC 4nm FinFET Processor Technology for I/O Die TSMC 6nm FinFET Package Die Count 3 Unlocked for Overclocking Yes AMD EXPO™ Memory Overclocking Technology Yes Precision Boost Overdrive Yes Curve Optimizer Voltage Offsets Yes CPU Socket sTR5 Supporting Chipsets WRX90, TRX50, Pro 695 CPU Boost Technology Precision Boost 2 Instruction Set x86-64 Supported Extensions AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX-plus, SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64 Thermal Solution (PIB) Not Included Max. Operating Temperature (Tjmax) 95°C OS Support Windows 11 – 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit, Windows 10 – 64-Bit Edition Native USB 3.2 Gen 2 (10Gbps) 4 Native SATA Ports 4 PCI Express® Version PCIe® 5.0 Native PCIe® Lanes (Total/Usable/PCIe® 5.0) 148 / 144 / 128 NVMe Support Boot, RAID0, RAID1, RAID5, RAID10 System Memory Type DDR5 Memory Channels 8 System Memory Subtype RDIMM System Memory Specification Up to 6400 MT/s ECC Support Yes (Default Enabled) Graphics Model Discrete Graphics Card Required Product ID Tray 100-000000725 DASH Support Yes AMD Memory Guard Yes AMD Secure Processor Support Yes Windows Secure Boot Support Yes UEFI Secure Boot Support Yes Windows Device Guard Support Yes Guest Mode Execution (GMET) Trap Support Yes Virtualization-Based Security (VBS) Support Yes Windows Secured-Core PC Support Yes Firmware TPM Yes AMD-V (SVM) Support Yes AMD-V Nested Paging (RVI) Support Yes AMD AVIC (Interrupt Virtualization) Support Yes AMD-Vi (I/O MMU Virtualization) Support Yes Second Level Address Translation (SLAT) Supported Yes Advanced Encryption Standard New Instructions (AES-NI) Yes AMD Enhanced Virus Protection (NX bit) Yes FIPS Certification In Review Supported Technologies AMD EXPO™ Technology, AMD PRO technologies, AMD Ryzen™ Technologies
