AMD Ryzen Threadripper PRO 9985WX
WORKSTATIONCPU
Page Contents
CPU at a Glance Key Specs
Cores / Threads
64 / 128
Clock Speeds
3.2GHz
to5.4GHz
Socket
sTR5
TDP
350W
DDR5
PCIe 5.0, PCIe 4.0, PCIe 3.0
No iGPU
Specifications
Product Information
Model NameAMD Ryzen Threadripper PRO 9985WX
ManufacturerAMD
SeriesRyzen Threadripper PRO
CodenameShimada Peak
SocketsTR5
Socket TypeLGA
Market SegmentWorkstation
Launch Date7/23/2025
Core Architecture
Total Cores64
Total Threads128
SMTYes
Instruction Setx86-64
MicroarchitectureZen 5
Compute Die4 nm (TSMC foundry)
I/O Die6 nm (TSMC foundry)
PCIe VersionPCIe 5.0, PCIe 4.0, PCIe 3.0
Clock Speeds
Base Clock3.2 GHz
Max Boost Clock5.4 GHz
Unlocked for OverclockingYes
Cache Memory
L1D Cache3072 KB (64 x 48 KB)
L1I Cache2048 KB (64 x 32 KB)
L2 Cache64 MB (64 x 1 MB)
L3 Cache256 MB (8 x 32 MB)
Memory Support
Memory TypeDDR5
Max Memory Speed6400 MT/s
Memory Channels8
Max Capacity2048 GB
ECC Memory SupportYes
Power & Thermal
Default TDP350 W
Max Operating Temperature95 °C
Integrated Graphics
GPU ModelNone
NPU
Has NPUNo
Overall TOPSUnknown