AMD Ryzen Threadripper PRO 7945WX

Workstation CPUAMD

Also called amd ryzen threadripper pro 7945wx, ryzen threadripper pro 7945wx, ryzen-threadripper-pro-7945wx

AMDWorkstation CPUZen 4

AMD Threadripper PRO workstation processor on Zen 4, with 12 cores and 24 threads and no integrated graphics.

What you need to know

Still a capable Threadripper PRO desktop chip.

AMD Ryzen Threadripper PRO 7945WX launched in 2023., It has 12 cores and 24 threads on Zen 4. It is no longer the newest SKU in every store, but the chip is still useful when the rest of the PC keeps up.

Still good?: Yes, for most work this class is sold for
Product age: 3 years old
Upgrade pressure: Low to moderate

Feex says

This SKU has no picture of its own. If the machine has no discrete GPU, a black screen after install is expected, not a dead CPU.

What this hardware means today

Age and usefulness are not the same number. This page keeps them separate.

Performance today: Excellent. Excellent for the class when RAM, storage, and the GPU keep up.
Product age 3 years old: Previous generation. Launched 2023. Newer platforms exist. That does not make this chip unusable by itself.
Support status: Supported. Current Windows and current applications still run on this class of CPU. Platform BIOS support depends on the motherboard or laptop vendor.
Upgrade pressure: Low to moderate. Upgrade pressure comes from platform features and specific CPU-bound work, not from the chip being unusable.

Where does it sit?

Zen 4 sits on AMD's recent Zen desktop and laptop timeline. Later chips keep the brand and change the core.

Zen 2

Zen 3

Zen 4

Zen 5

Performance context

These are qualitative readings, not a fake 8.7 out of 10. Workload still wins.

Gaming: Very Good

Plenty for current games when the GPU is the limit, which it often is.

Productivity: Excellent

12 cores cover office, browser, and compile work in this class.

Multithreaded workloads: Very Good

24 threads. Heavy encodes still scale further on higher-core parts.

General use: Excellent

Everyday Windows use is not where most people notice this SKU first.

Efficiency: Good

Power is not recorded on this sheet.

Should you upgrade?

Probably not based on CPU performance alone.

Upgrade makes more sense if

Your workload is strongly CPU limited
You need a platform this SKU cannot offer
You need substantially more multicore performance
You need newer connectivity that your current board cannot offer

Upgrade makes less sense if

The GPU is the real bottleneck
Current applications are already responsive
The CPU rarely limits your workload

Specifications

Figures below follow the Feex Hardware Database record for this SKU. Fields without a recorded value are omitted.

Processor

AMD Ryzen Threadripper PRO 7945WX is built on Zen 4.

AMD Ryzen Threadripper PRO 7945WX specifications: Processor
Manufacturer	AMD
Family	Threadripper PRO
Architecture	Zen 4
Segment	Workstation

Cores and threads

AMD Ryzen Threadripper PRO 7945WX has 12 cores and 24 threads.

AMD Ryzen Threadripper PRO 7945WX specifications: Cores and threads
Cores	12
Threads	24

Integrated graphics

AMD Ryzen Threadripper PRO 7945WX does not include integrated graphics.

AMD Ryzen Threadripper PRO 7945WX specifications: Integrated graphics
Integrated graphics	None

Market

AMD Ryzen Threadripper PRO 7945WX launched 2023.

AMD Ryzen Threadripper PRO 7945WX specifications: Market
Launch date	2023

Features

AMD Ryzen Threadripper PRO 7945WX records 7 instruction sets on this sheet.

AMD Ryzen Threadripper PRO 7945WX specifications: Features
Instruction sets	AES-NIAVX-512AVX2AVXFMASHA64-bit (x86-64)
Security	AMD SEVAMD SME
Virtualization	AMD-V (Hardware Virtualization)IOMMU

Independent scores

These are PassMark CPU figures. They are not Feex measurements.

AMD Ryzen Threadripper PRO 7945WX specifications: Independent scores
Single-core score	4,076
Multi-core score	49,673
Overall score	14,229
Productivity score	37,994
Creator score	34,657
Engineering score	54,019
Gaming score	24,646

Compatibility

Compatibility
Graphics	Requires a discrete GPU. This SKU has no iGPU.

Confirm the platform from the manufacturer sheet before you buy a board for this SKU.

Cooler clearance, VRM quality, and power limits matter as much as the socket name.

Do not expect a display from the motherboard video ports. This SKU has no integrated graphics.

No display after install

This SKU has no integrated graphics. A machine with no discrete GPU will not show a picture. That is expected, not a dead CPU.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Partially Verified. How we research.

Feex Hardware Database · Specification source used for this sheet. CC BY 4.0.
PassMark Software · CPU benchmark page for AMD Ryzen Threadripper PRO 7945WX

Was this article useful?

A yes or no is enough. Pick a reason if you want, or add a short note.