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CPU

AMD

AMD Ryzen Threadripper PRO 9975WX

Processor

CPU cores: 32
CPU threads: 64
Maximum boost clock: 5.4 GHz
Thermal design power: 350 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 32
CPU threads: 64
Base clock: 4 GHz
CPU reference clock: 100 MHz^*
L1 cache: 2,560 KB^*
Maximum boost clock: 5.4 GHz
L3 cache: 128 MB
L2 cache: 32 MB
Architecture: Zen 5
Socket / package: sTR5
Manufacturing process: TSMC 4nm FinFET
Process node: 4 nm

Cache hierarchy

L3 / total
Level
L3
Scope
total
Size
128 MB

Memory & storage

Memory channels: 8
Rated memory bandwidth: 409.60 GB/s^*

Supported memory

DDR5^*

CPU memory support

DDR5
Variant / details
Up to 6400 MT/s
Technology
DDR5
Transfer rate
6,400 MT/s

Power specifications

Thermal design power: 350 W

System configuration

Detailed specifications

Specifications 1 · 27 fields

Name

AMD Ryzen™ Threadripper™ PRO 9975WX^*

L3 Cache

128^* MB

Default TDP

350^* W

L1 Cache

2,560^* KB

Processor Technology for CPU Cores

TSMC 4nm FinFET^*

Unlocked for Overclocking

Yes^*

CPU Socket

sTR5^*

Thermal Solution (PIB)

Not Included^*

Family

Ryzen Threadripper PRO^*

Max. Operating Temperature (Tjmax)

95^* °C

Launch Date

07/23/25^*

*OS Support

Windows 11 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit , Windows 10 - 64-Bit Edition^*

PCI Express® Version

PCIe® 5.0^*

System Memory Type

DDR5^*

Memory Channels

8^*

System Memory Specification

Up to 6400 MT/s^*

Graphics Model

Discrete Graphics Card Required^*

Series

Ryzen Threadripper PRO 9000 WX-Series^*

Product ID Boxed

100-100000723WOF^*

Product ID Tray

100-000000723^*

Supported Technologies

AMD EXPO™ Technology , AMD PRO technologies , AMD Ryzen™ Technologies^*

Form Factor

Desktops^*

# of CPU Cores

32^*

# of Threads

64^*

Max. Boost Clock

5.4^* GHz

Scope and conditions

source_native_row_context

Qualification: Up to^*
Original declaration: Up to 5.4 GHz^*

Base Clock

4^* GHz

L2 Cache

32^* MB

Specifications 2 · 40 fields

name: Ryzen Threadripper PRO 9975WX^*
Release Date: Jul 23rd, 2025^*
Part#: 100-000000723^*
Frequency: 4^* GHz
Turbo Clock: up to 5.4 GHz^*
I/O Process Size: 6^* nm
Max. Memory: 2 TB (ECC RDIMM only)^*
I/O Die Size: 388^* mm²
Base Clock: 100^* MHz
Multiplier: 40.0x^*
Multiplier Unlocked: Yes^*
I/O Transistors: 11,000 million^*
Codename: Shimada Peak^*
Socket: AMD Socket sTR5^*
Generation: Ryzen Threadripper (Zen 5 (Shimada Peak))^*
Chipset PCIe: Gen 4, 8 Lanes^*
Memory Support: DDR5^*
ECC Memory: Yes^*
# of Cores: 32^*
# of Threads: 64^*
SMP # CPUs: 1^*
Cache L1: 64 KB (per core)^*
Cache L2: 1 MB (per core)^*
Features: MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES-NI, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, VBS, DASH, AMD-V, AMD-V SVM, AMD-V RVI, AMD AVIC, AMD-Vi, SLAT, SMAP, SMEP, SMT, GMET, NX Bit, Windows Secured-Core, AMD Secure Processor, Precision Boost OD, Precision Boost 2^*
Foundry: TSMC^*
Rated Speed: 6,400^* MT/s
Memory Bus: Eight-channel^*
Memory Bandwidth: 409.6^* GB/s
tJMax: 95°C^*
Launch Price: $4,099^*
PCI-Express: Gen 5, 128 Lanes (CPU only)^*
Process Size: 4^* nm
Cache L3: 128 MB (shared)^*
Chipsets: WRX90, TRX50, Pro 695^*
Transistors: 33,260 million^*
Die Size: 4x 70.6 mm²^*
Secondary PCIe: Gen 3, 8 Lanes^*
Package: FC-LGA4844^*
Market: Server/Workstation^*
Production Status: Active^*

* Provisional data