AMD Ryzen Threadripper PRO 9975WX
Also called amd ryzen threadripper pro 9975wx, ryzen threadripper pro 9975wx, 9975wx, ryzen-threadripper-pro-9975wx
AMD Threadripper PRO workstation processor on Zen 5, with 32 cores and 64 threads and 32768 KB L2, 128 MB L3 at 350 W TDP on a 4 nm process and no integrated graphics.
What you need to know
Still a capable Threadripper PRO desktop chip.
AMD Ryzen Threadripper PRO 9975WX launched in July 23, 2025., It has 32 cores and 64 threads on Zen 5, dropping into the sTR5 socket. 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
- 1 year old
- Upgrade pressure
- Low
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 1 year old
- Current generation. Launched July 23, 2025. 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. Upgrade pressure is low unless you need a different platform feature.
Where does it sit?
Zen 5 sits on AMD's recent Zen desktop and laptop timeline. Later chips keep the brand and change the core.
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
32 cores cover office, browser, and compile work in this class.
Multithreaded workloads: Very Good
64 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: Average
Rated 350 W base power. That is a platform number, not a promise about your cooler.
Should you upgrade?
Probably not if this chip already matches your work.
Upgrade makes more sense if
- Your workload is strongly CPU limited
- You need a newer platform for memory, I/O, or chipset features
- 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 9975WX is built on Zen 5 using a 4 nm process at TSMC.
| Manufacturer | AMD |
|---|---|
| Family | Threadripper PRO |
| Architecture | Zen 5 |
| Codename | Shimada Peak |
| Generation | Ryzen Threadripper PRO 9000 WX-Series |
| Manufacturing process | 4 nm |
| Foundry | TSMC |
| Segment | Workstation |
Cores and threads
AMD Ryzen Threadripper PRO 9975WX has 32 cores and 64 threads.
| Cores | 32 |
|---|---|
| Threads | 64 |
Clock speeds
Base clock is 4.0 GHz. Boost reaches 5.4 GHz.
| Base frequency | 4.0 GHz |
|---|---|
| Max boost | 5.4 GHz |
| Unlocked multiplier | Yes |
Cache
Cache on this sheet is 128 MB L3.
| L2 cache | 32768 KB |
|---|---|
| L3 cache | 128 MB |
| Total cache | 160 MB |
Memory
| Supported types | DDR5 |
|---|---|
| Channels | 8 |
| Max memory speed | 6400 MT/s |
Package and power
AMD Ryzen Threadripper PRO 9975WX uses the sTR5 socket and a 350 W TDP.
| Socket | sTR5 |
|---|---|
| TDP | 350 W |
| PCIe | Revision 5.0 |
Integrated graphics
AMD Ryzen Threadripper PRO 9975WX does not include integrated graphics.
| Integrated graphics | None |
|---|
Market
AMD Ryzen Threadripper PRO 9975WX launched July 23, 2025.
| Launch date | July 23, 2025 |
|---|---|
| Model | 9975WX |
Features
AMD Ryzen Threadripper PRO 9975WX records 38 instruction sets on this sheet.
| Instruction sets | AES-NIAVX-512AVX2AVXAVX-VNNIFMASHAVAESx86-64-v464-bit (x86-64)BMI1BMI2CLMULF16CGFNIPCLMULQDQRDRANDRDSEEDSSE4.1SSE4.2x86-64-v3ABMADXCMPXCHG16BFXSRInvariant TSCLZCNTPOPCNTRDTSCPSSESSE2SSE3SSSE3x86-64-v2XSAVEXSAVEOPTMMXMOVBE |
|---|---|
| Security | AMD SEVAMD SMEExecute Disable (NX) |
| Virtualization | AMD SVMAMD-V (Hardware Virtualization)NPT / RVIIOMMU |
| OS capabilities | Docker / Hyper-V readyLinux KVM readyWindows 11 eligibleAndroid emulator readyWSL2 ready |
Independent scores
These are PassMark CPU figures. They are not Feex measurements.
| Single-core score | 4,410 |
|---|---|
| Multi-core score | 104,915 |
| Overall score | 21,510 |
| Productivity score | 74,369 |
| Creator score | 65,641 |
| Engineering score | 146,881 |
| Gaming score | 39,459 |
| Performance per watt | 299.8 |
Compatibility
| Socket | sTR5 |
|---|---|
| Board | A shared socket is not automatic compatibility. Check the motherboard CPU list and BIOS revision. |
| Memory | DDR5 |
| Graphics | Requires a discrete GPU. This SKU has no iGPU. |
A shared socket is not automatic compatibility. Boards often need a BIOS update before a newer chip in the same socket will post.
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 9975WX
Was this article useful?
A yes or no is enough. Pick a reason if you want, or add a short note.
Thanks. That helps us improve this page.