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AMD Ryzen Threadripper PRO 9955WX
Benchmarks & Specs

Name: AMD Ryzen Threadripper PRO 9955WX
Brand: AMD
Rating: 1.3 (27 reviews)

Last updated: 2026-06-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

The AMD Ryzen Threadripper PRO 9955WX is an outstanding processor specifically designed for demanding workstation applications. Based on the advanced Zen 5 architecture and manufactured using the efficient 4nm process, this CPU delivers exceptional performance for professionals. Of particular note is its superior multithreading capability, making it an ideal choice for tasks such as 3D rendering, complex simulations, and data-intensive calculations.

In Cinebench 2024, the processor demonstrates its strength with 131 points in the single-core area and an impressive 2400 points in the multi-core test. This highlights the combination of high single-core performance and massive parallel processing. The 9955WX not only offers raw computing power but also the reliability and features that are essential in professional environments, such as support for large amounts of memory and comprehensive connectivity.

It is the perfect foundation for workstations that demand the highest levels of performance and stability.

Excellent Multithreading Performance
Advanced Zen 5 Architecture
Ideal for Professional Workstations
Efficient 4nm Manufacturing

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 40 / 543
In segment Desktop

Multi-core performance

Rank 33 / 519
In segment Desktop

Cinebench 2024 Single-Core
Single-core performance

24C / 32T · 5.80 GHz

132 pts

24C / 32T · 5.80 GHz

132 pts

16C / 32T · 5.40 GHz

131 pts

6C / 12T · 5.20 GHz

128 pts

14C / 14T · 5.00 GHz

127 pts

Cinebench 2024 Multi-Core
Multi-core performance

24C / 24T · 5.50 GHz

2,439 pts

24C / 24T · 5.70 GHz

2,416 pts

16C / 32T · 5.40 GHz

2,400 pts

16C / 32T · 5.60 GHz

2,395 pts

16C / 32T · 5.70 GHz

2,393 pts

Geekbench 6 Single-Core
Single-core performance

28C / 28T · 4.06 GHz

3,240

32C / 32T · 4.06 GHz

3,240

16C / 32T · 5.40 GHz

3,231

64C / 128T · 5.40 GHz

3,220

32C / 64T · 5.40 GHz

3,220

Geekbench 6 Multi-Core
Multi-core performance

24C / 32T · 5.50 GHz

20,305

64C / 128T · 3.00 GHz

20,256

16C / 32T · 4.70 GHz

20,239

64C / 128T · 3.20 GHz

20,165

32C / 64T · 4.00 GHz

19,975

More benchmarks

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Specifications

At a glance

Property	Value
Family	AMD Ryzen Threadripper PRO (20)
CPU group	AMD Ryzen Threadripper PRO 9000 (5)
Architecture	Shimada Peak (Zen 5)
Technology	4 nm
Segment	Desktop
Socket	WRX90
Generation	6
Predecessor	AMD Ryzen Threadripper PRO 7955WX Q4/2023
Successor

CPU Cores and Base Frequency

Property	Value
CPU Cores / Threads	16 / 32
Hyperthreading / SMT	✓
Core architecture	normal
Cores:	16x Zen 5
Frequency:	4.70 GHz
Turbo Frequency (1 Core):	5.40 GHz
Turbo Frequency (16 Cores):
L2-Cache	16.00 MB
L3-Cache	64.00 MB
Overclocking	Yes

Integrated graphics (iGPU)

Property	Value
GPU name	no iGPU
GPU frequency
CUs / Shader	/
Raytracing	✗
Max. displays
Max. GPU Memory
Technology
Release date

NPU AI performance

Property	Value
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Memory type	Memory bandwidth
DDR5-6400	380.3 GB/s
Property	Value
Max. Memory	2048 GB
Memory channels	8
ECC	✓
PCIe	5.0 x 128
PCIe Bandwidth	504.1 GB/s

Thermal Management

Property	Value
TDP	350 W
TDP (PL2)
TDP up
TDP down
T. junction max.	95 °C

Technical details

Property	Value
Chip design	Chiplet
AES-NI	✓
Operating systems	Windows 11, Linux
Instruction set	x86-64 (64 bit)
ISA extensions	SSE4A, SSE4.2, SSSE3, AVX2, AVX512, FMA3
Release date	Q3/2025
Release price	1649 $
Documents	Technical data sheet

User Reviews

Your rating

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★★★★★