AMD Processor

AMD Ryzen™ Threadripper™ PRO 9965WX

AMD Ryzen™ Threadripper™ PRO 9965WX, up to 5.40 GHz, 24 cores, 128.00 MB cache, 350.00 W TDP

AMD cpu Official Site

Cores Cores

24 Cores

Multitasking and productivity baseline

Max Boost Clock Boost Clock

5.4 GHz

5.40 GHz

Single-core burst performance reference

L3 Cache L3 / Cache

128 MB

128.00 MB

Cache size and access efficiency reference

TDP Power

350 W

350.00 W

Cooling and power planning reference

Specifications

Key Specs

36 items

# of CPU Cores 24 Cores

# of Threads 48

AMD EXPO™ Memory Overclocking Technology Yes

AMD-V (SVM) Yes

AMD-Vi (I/O MMU Virtualization) Yes

Base Clock 4.20 GHz

CPU Socket sTR5

ECC Support Yes (Default Enabled)

Family Ryzen Threadripper PRO

Firmware TPM Yes

Form Factor Desktops

Former Codename Shimada Peak

Gpu Name Discrete Graphics Card Required

Instruction Set x86-64

L1 Cache 1920.00 KB

Launch Date 07/23/25

Max. Boost Clock 5.40 GHz

Max. Operating Temperature (Tjmax) 95.00 °C

Memory Channels 8

Multithreading (SMT) Yes

Name AMD Ryzen™ Threadripper™ PRO 9965WX

PCI Express® Version PCIe® 5.0

Processor Architecture Zen 5

Processor Technology for CPU Cores TSMC 4nm FinFET

Processor Technology for I/O Die TSMC 6nm FinFET

Series Ryzen Threadripper PRO 9000 WX-Series

Supported Extensions AES,AMD-V,AVX,AVX2,AVX512,FMA3,MMX-plus,SHA,SSE,SSE2,SSE3,SSE4.1,SSE4.2,SSE4A,SSSE3,x86-64

Supporting Chipsets WRX90,TRX50,Pro 695

System Memory Specification Up to 6400 MT/s

System Memory Subtype RDIMM

System Memory Type DDR5

TDP 350.00 W

Total L2 Cache 24.00 MB

Total L3 Cache 128.00 MB

UEFI Secure Boot Yes

Unlocked for Overclocking Yes

FAQ

How many cores and threads does Ryzen Threadripper PRO 9965WX have, and which workloads suit it? What motherboard suits Ryzen Threadripper PRO 9965WX, and how should power delivery, memory, and ports be balanced? What cooler does Ryzen Threadripper PRO 9965WX need, and how do gaming and sustained all-core loads differ? Can Ryzen Threadripper PRO 9965WX run games, and is it a sensible choice for a gaming system? Standing up a local AI server on the PRO 9965WX — how much is eight-channel memory really worth?