
AMD Ryzen Threadripper PRO 7955WX, 16-Core, 32-Thread Workstation Processor, 5.3GHz Boost, 350W TDP, PCIe 5.0, DDR5 ECC Memory Support, sTR5 Socket, Zen 4 Architecture | 100-100000886WOF
16 Cores, 32 Threads – Up to 5.3 GHz boost for high-performance workloads.
PCIe 5.0 + DDR5 – 148 PCIe lanes, ECC RDIMM support up to 5200 MT/s.
Pro-Grade Security – AMD PRO, Memory Guard, and Secure Processor.
Efficient Design – Built on 5nm Zen 4 with 350W TDP.
Included warranty
1 Year
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Product Description

Category | Specification |
|---|---|
Name | AMD Ryzen™ Threadripper™ PRO 7955WX |
Family | Ryzen Threadripper PRO |
Series | Ryzen Threadripper PRO 7000 WX-Series |
Form Factor | Desktops |
AMD PRO Technologies | Yes |
Regional Availability | Global |
Old Code Name | Storm Peak |
Processor Architecture | Zen 4 |
# of CPU Cores | 16 |
Multithreading (SMT) | Yes |
# of Threads | 32 |
Max Clock Speed | Up to 5.3 GHz |
Base Clock | 4.5 GHz |
L1 Cache | 1024 KB |
L2 Cache | 16 MB |
L3 Cache | 64 MB |
TDP (Default) | 350W |
CPU Core Technology | TSMC 5nm FinFET |
I/O Die Technology | TSMC 6nm FinFET |
CPU Compute Die (CCD) Size | 71 mm² |
I/O Die Array Size | 388 mm² |
Die Package Count | 3 |
Unlocked for Overclocking | Yes |
AMD EXPO™ Overclocking | Yes |
Precision Boost Overdrive | Yes |
Curve Optimizer Support | Yes |
CPU Socket | sTR5 |
Supported Chipsets | WRX90, TRX50, Pro 695 |
CPU Boost Technology | Precision Boost 2 |
Instruction Set | x86-64 |
Compatible 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 Temp (Tjmax) | 95°C |
Release Date | October 19, 2023 |
OS Support | Windows 11 (64-bit), RHEL x86 (64-bit), Ubuntu x86 (64-bit) |
USB 3.2 Gen 2 Ports | 4 (10Gbps) |
SATA Ports | 4 |
PCI Express® Version | PCIe® 5.0 |
PCIe® Lanes (Total/Usable/PCIe 5.0) | 148 / 144 / 128 |
NVMe Support | Boot, RAID 0, 1, 10, 5 |
Memory Type | DDR5 |
Memory Subtype | RDIMM |
Memory Speed | Up to 5200 MT/s |
ECC Support | Yes (default enabled) |
Graphics | Requires a discrete GPU |
Tray Product ID | 100-000000886 |
DASH Support | Yes |
AMD Memory Guard | Yes |
AMD Secure Processor | Yes |
Windows Secure Boot | Yes |
UEFI Secure Boot | Yes |
Windows Device Guard | Yes |
GMET Trap Support | Yes |
VBS Support | Yes |
Windows Secured-Core PC | Yes |
TPM Firmware | Yes |
AMD-V (SVM) | Yes |
AMD-V Nested Paging (RVI) | Yes |
AMD AVIC | Yes |
AMD-Vi (IOMMU Virtualization) | Yes |
Second Level Address Translation | Yes |
AES-NI | Yes |
Enhanced Virus Protection (NX Bit) | Yes |
FIPS Certification | In Review |
Compatible Technologies | AMD EXPO™ Technology, AMD PRO Technologies, AMD Ryzen™ Technologies |
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