AMD Ryzen Threadripper PRO 9985WX, Zen5, 64Cores / 128Threads, Up to 5.4 / 3.2 GHz, PCIe 5.0, 256MB L3, 350W TDP, DDR5-6400 RDIMM ECC Retail pack

AMD Ryzen Threadripper PRO 9985WX, Zen5, 64Cores / 128Threads, Up to 5.4 / 3.2 GHz, PCIe 5.0, 256MB L3, 350W TDP, DDR5-6400 RDIMM ECC, sTR5, WRX90

General Specifications

Name
AMD Ryzen™ Threadripper™ PRO 9985WX

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
64

Multithreading (SMT)
Yes

# of Threads
128

Max. Boost Clock
Up to 5.4 GHz

Base Clock
3.2 GHz

L1 Cache
5120 KB

L2 Cache
64 MB

L3 Cache
256 MB

Default TDP
350W

Processor Technology for CPU Cores
TSMC 4nm FinFET

Processor Technology for I/O Die
TSMC 6nm FinFET

Package Die Count
9

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 , SSE2 , SSE , 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

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)