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AMD Ryzen Threadripper PRO 9945WX

AMD Ryzen Threadripper PRO 9945WX
AMD Ryzen Threadripper PRO 9945WX is a Desktop processor from AMD. It began to be released in July 2025. The CPU belongs to the Shimada Peak family. The processor has 12 cores and 24 threads. And the processor is also made using TSMC 4nm FinFET technology. Its characteristics, as well as benchmark results, are presented in more detail below.
New this year
Top Desktop CPU: 14

Basic

Label Name
AMD
Platform
Desktop
Launch Date
July 2025
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Ryzen Threadripper PRO 9945WX
Code Name
Shimada Peak
Generation
Zen 5

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
12
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
24
Basic Frequency
4.7 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
Up to 5.4 GHz
L1 Cache
960 KB
L2 Cache
12 MB
L3 Cache
64 MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
sTR5
Unlocked for Overclocking
?
AMD`s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26.
Yes
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
TSMC 4nm FinFET
TDP
350W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
95°C
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe® 5.0
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
x86-64

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
8
Bus Speed
Up to 6400 MT/s
ECC Memory Support
Yes (Default Enabled)

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Discrete Graphics Card Required

Miscellaneous

OS Support
Windows 11 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit, Windows 10 - 64-Bit Edition

Geekbench 6

Single Core
3322
Multi Core
24317

Performance

472.9
MB/Sec
File Compression
2460
16.2
Routes/Sec
Navigation
154.9
69.7
Pages/Sec
HTML5 Browser
525.9
74.8
MPixels/Sec
PDF Renderer
666.5
42
Images/Sec
Photo Library
477
16.2
KLines/Sec
Clang
194.5
271.6
Pages/Sec
Text Processing
351
95.5
MB/Sec
Asset Compression
1110
104
Images/Sec
Object Detection
498.3
17.3
Images/Sec
Background Blur
92.1
114.7
MPixels/Sec
Horizon Detection
1030
272.5
MPixels/Sec
Object Remover
1930
106.4
MPixels/Sec
HDR
736.3
33.6
Images/Sec
Photo Filter
232.9
2850
KPixels/Sec
Ray Tracer
46100
111.6
KPixels/Sec
Structure from Motion
1070
Single Core
Multi Core

Passmark CPU

Single Core
4573
Multi Core
56854

Performance

Integer Math
Multi Core
185.4 GOps/Sec
Floating Point Math
Multi Core
111.6 GOps/Sec
Find Prime Numbers
Multi Core
335 M Primes/Sec
Random String Sorting
Multi Core
84.5 M Strings/Sec
Data Encryption
Multi Core
36.5 GB/Sec
Data Compression
Multi Core
672 MB/Sec
Physics
Multi Core
6118 Frames/Sec
Extended Instructions
Multi Core
54.4 B Matrices/Sec
Single Thread
Multi Core
4.6 GOps/Sec
Show more

Compared to Other CPU

70%
90%
98%
Better then 70% CPU over the past year
Better then 90% CPU over the past 3 years
Better then 98% CPU

SiliconCat Rating

14
Ranks 14 among Desktop CPU on our website
28
Ranks 28 among all CPU on our website
Geekbench 6 Single Core
M5 Pro 18 Cores
Apple, March 2026
4284
Core Ultra 9 386H
Intel, January 2026
2845
Core i7-13700K
Intel, September 2022
2711
Geekbench 6 Multi Core
37967
24317
Core i9-13900
Intel, January 2023
18030
EPYC 9754
AMD, June 2023
16019
EPYC 8124P
AMD, September 2023
14533
Passmark CPU Single Core
Core Ultra 9 285K
Intel, December 2024
5268
Ryzen 5 PRO 9645
AMD, September 2025
4640
Core i9-13980HX
Intel, January 2023
4307
Xeon 6353P
Intel, February 2025
4200
Passmark CPU Multi Core
Xeon Platinum 8571N
Intel, December 2023
68385
Core Ultra 9 285HX
Intel, January 2025
61868
56854
Xeon 6511P
Intel, February 2025
51286
EPYC 7502
AMD, August 2019
47021