Technical Snapshot

The AMD Ryzen™ Threadripper™ PRO 9985WX is a workstation processor for the sTR5 platform, based on the Shimada Peak architecture (TSMC 4nm FinFET). It features 64 cores and 128 threads, with a base frequency of 3.20 GHz and boost up to 5.40 GHz. The CPU has 256 MB of L3 cache with a 350 W TDP. Memory support includes DDR5.

Use Case
Professional workstations
Compatibility
sTR5 motherboard
Category
Workstation Processor — Ryzen Threadripper PRO (Ryzen Threadripper PRO 9000 WX-Series)
AMD Ryzen™ Threadripper™ PRO 9985WX
AMD PRODUCT
AMD

AMD Ryzen™ Threadripper™ PRO 9985WX (100-100000722WOF)

64-Core 128-Thread @ 5.40 GHz | sTR5

Total CPU cores. Unlocked for overclocking.
Cores64
Maximum boost clock frequency under AMD Precision Boost.
Max Boost5.40 GHz
L3 cache for fast data access during gaming and compute workloads.
L3 Cache256 MB
Default TDP (350 W). Ensure adequate cooling for sustained boost operation.
TDP350W
MPN100-100000722WOF
PackageBox
CategoryWorkstation Processors
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Full Specifications

Manufacturer-verified specifications (Manufacturer-Verified (MV-1) · Source: AMD.com)

Processor Architecture
FamilyRyzen Threadripper PRO
SeriesRyzen Threadripper PRO 9000 WX-Series
CodenameShimada Peak
Cores / Threads64 / 128
LithographyTSMC 4nm FinFET
SocketsTR5
Performance
Base Clock3.20 GHz
Max Boost Clock5.40 GHz
UnlockedYes
Cache
L3 Cache256 MB
L2 Cache64 MB
L1 Cache5120 KB
Memory
Memory TypeDDR5
Channels8
ECC MemoryYes
Platform
Scalability1S
Thermal & Power
TDP350 W
Connectivity
PCIe Version5.0
Product Information
Launch Date07/23/25
Ordering Code100-100000722WOF
PackageBox

Support & Downloads

Latest Drivers & SoftwareVisit AMD for the latest updates
AMD Downloads →
AMD Ryzen™ Threadripper™ PRO 9985WX DocumentationPDF · Installation guide and specifications
AMD Support →
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Frequently Asked Questions

What socket does the AMD Ryzen™ Threadripper™ PRO 9985WX use?

The AMD Ryzen™ Threadripper™ PRO 9985WX uses the sTR5 socket.

What memory does the AMD Ryzen™ Threadripper™ PRO 9985WX support?

The AMD Ryzen™ Threadripper™ PRO 9985WX supports DDR5.

How many cores and threads does the AMD Ryzen™ Threadripper™ PRO 9985WX have?

The AMD Ryzen™ Threadripper™ PRO 9985WX has 64 cores and 128 threads with a max boost clock of 5.40 GHz.

What is the TDP of the AMD Ryzen™ Threadripper™ PRO 9985WX?

The AMD Ryzen™ Threadripper™ PRO 9985WX has a default TDP of 350 W.

Is the AMD Ryzen™ Threadripper™ PRO 9985WX unlocked for overclocking?

Yes, the AMD Ryzen™ Threadripper™ PRO 9985WX is unlocked and supports overclocking.

JSON-LD Structured Data — Product + FAQ + Breadcrumb 
Product: AMD Ryzen™ Threadripper™ PRO 9985WX
MPN: 100-100000722WOF
Schemas: Product + BreadcrumbList
Properties: 13 additionalProperty entries