GENERAL SPECIFICATIONS |
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Name | AMD Ryzenâ„¢ Threadripperâ„¢ PRO 9955WX |
Family | Ryzen Threadripper PRO |
Series | Ryzen Threadripper PRO 9000 WX-Series |
Form Factor | Desktops |
AMD PRO Technologies | Yes |
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 EXPOâ„¢ 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 |
CONNECTIVITY |
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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 CAPABILITIES |
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Graphics Model | Discrete Graphics Card Required |
MANAGEABILITY |
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DASH support | Yes |
SECURITY |
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AMD Memory Guard | Yes |
AMD Secure Processor | Yes |
Windows Secure Boot | Yes |
UEFI Secure Boot | Yes |
Windows Device Guard | Yes |
Guest Mode Execution (GMET) Trap | Yes |
Virtualization-Based Security (VBS) | Yes |
Windows Secured-Core PC | Yes |
Firmware TPM | Yes |
AMD-V (SVM) | Yes |
AMD-V Nested Paging (RVI) | Yes |
AMD AVIC (Interrupt Virtualization) | Yes |
AMD-Vi (I/O MMU Virtualization) | Yes |
Second Level Address Translation (SLAT) | Yes |
Advanced Encryption Standard New Instructions (AES-NI) | Yes |
AMD Enhanced Virus Protection (NX bit) | Yes |
FIPS Certification | In Review |
KEY FEATURES |
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Supported Technologies | AMD EXPOâ„¢ Technology , AMD PRO technologies , AMD Ryzenâ„¢ Technologies |
