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CPU

AMD

AMD Ryzen Threadripper PRO 7955WX

Processor Released Nov 21, 2023

CPU cores: 16
CPU threads: 32
Maximum boost clock: 5.3 GHz
Thermal design power: 350 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 16
CPU threads: 32
Base clock: 4.5 GHz
CPU reference clock: 100 MHz^*
L1 cache: 1,024 KB^*
Maximum boost clock: 5.3 GHz
L3 cache: 64 MB
L2 cache: 16 MB
Architecture: Zen 4
Socket / package: sTR5
Manufacturing process: TSMC 5nm FinFET
Process node: 5 nm

Cache hierarchy

L3 / total
Level
L3
Scope
total
Size
64 MB

Memory & storage

Memory channels: 8
Rated memory bandwidth: 332.80 GB/s^*

Supported memory

DDR5^*

CPU memory support

DDR5
Variant / details
Up to 5200 MT/s
Technology
DDR5
Transfer rate
5,200 MT/s

Power specifications

Thermal design power: 350 W

System configuration

Detailed specifications

Specifications 1 · 26 fields

Name

AMD Ryzen™ Threadripper™ PRO 7955WX^*

L3 Cache

64^* MB

Default TDP

350^* W

L1 Cache

1,024^* KB

Processor Technology for CPU Cores

TSMC 5nm 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

10/19/2023^*

*OS Support

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

PCI Express® Version

PCIe® 5.0^*

System Memory Type

DDR5^*

Memory Channels

8^*

System Memory Specification

Up to 5200 MT/s^*

Graphics Model

Discrete Graphics Card Required^*

Series

Ryzen Threadripper PRO 7000 WX-Series^*

Product ID Tray

100-000000886^*

Supported Technologies

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

Form Factor

Desktops^*

# of CPU Cores

16^*

# of Threads

32^*

Max. Boost Clock

5.3^* GHz

Scope and conditions

source_native_row_context

Qualification: Up to^*
Original declaration: Up to 5.3 GHz^*

Base Clock

4.5^* GHz

L2 Cache

16^* MB

Specifications 2 · 40 fields

name: Ryzen Threadripper PRO 7955WX^*
Release Date: Oct 19th, 2023^*
Part#: 100-000000886^*
Frequency: 4.5^* GHz
Turbo Clock: up to 5.3 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: 45.0x^*
Multiplier Unlocked: Yes^*
I/O Transistors: 11,000 million^*
Codename: Storm Peak^*
Socket: AMD Socket sTR5^*
Generation: Ryzen Threadripper (Zen 4 (Storm Peak))^*
Chipset PCIe: Gen 4, 8 Lanes^*
Memory Support: DDR5^*
ECC Memory: Yes^*
# of Cores: 16^*
# of Threads: 32^*
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: 5,200^* MT/s
Memory Bus: Eight-channel^*
Memory Bandwidth: 332.8^* GB/s
tJMax: 95°C^*
Launch Price: $1,899^*
PCI-Express: Gen 5, 128 Lanes (CPU only)^*
Process Size: 5^* nm
Cache L3: 64 MB (shared)^*
Chipsets: WRX90, TRX50, Pro 695^*
Transistors: 13,140 million^*
Die Size: 2x 71 mm²^*
Secondary PCIe: Gen 3, 8 Lanes^*
Package: FC-LGA4844^*
Market: Desktop^*
Production Status: Active^*

* Provisional data