

AMD Ryzen Threadripper PRO 9955WX sTR5 - 100-100000725WOF Processor
- CPU socket
- sTR5
- Processor series
- AMD Ryzen Threadripper
- Physical cores
- 16
- Logical cores (Threads)
- 32
- Integrated graphics (iGPU)
- No
- Cooler
- No
Description
AMD Ryzen Threadripper PRO 9955WX is a high-end workstation CPU for sTR5 platform, aimed at heavy professional workloads – 3D rendering, video editing, simulations, virtual machines. You have 16 physical cores and 32 threads Zen 5 (Shimada Peak) architecture on 4 nm, with base frequency 4.5 GHz and Turbo up to 5.4 GHz. The combination of high frequency, many cores and 80 MB cache makes it a serious tool for multi-thread and strong in single-thread scenarios. This is a CPU without integrated video and without included cooler, with 350 W TDP, so the entire platform requires careful planning.
What you get
With 16C/32T on Zen 5 architecture you can run parallel rendering, encoding and heavy scenes in design software, without the system breathing so fast. 8-channel DDR5 RDIMM memory up to 6400 MT/s with ECC gives huge total bandwidth – important when working with large scenes, massive databases or many virtual machines. 80 MB total cache helps for better latency and more efficient core feeding in complex projects and large compilations. Unlocked multiplier allows you to experiment with overclocking, provided cooling and motherboard are chosen reasonably for 350 W TDP. And 36 months warranty gives you peace of mind for long-term operation in constant load.
- 16 physical cores and 32 threads – serious multi-thread power for rendering, video processing, CAD/CAE and virtualization.
- Zen 5 (Shimada Peak) architecture on 4 nm – modern core with high efficiency and very good performance per clock.
- Frequency 4.5 GHz, Turbo up to 5.4 GHz – high clocks that help even applications that depend more on single-thread.
- 80 MB cache memory – reduces access to RAM and improves response in large projects and compilations.
- Supported DDR5 RDIMM, 8-channel, up to 6400 MT/s, ECC – massive memory bandwidth and reliability for critical tasks.
- TDP 350 W – requires serious cooling and quality power supply, but gives stable performance in constant load.
- Unlocked multiplier – ability to tune frequencies according to needs and cooling of specific configuration.
- No integrated graphics and no cooler – you definitely need a separate GPU and high-end CPU cooler or water.
Who is it suitable for
This Threadripper PRO is aimed at professional workstations – 3D artists, video post-production studios, engineers and DevOps environments with many virtual machines or containers. Suitable also for power users who want one machine for heavy productivity and serious multitasking. Not a good choice for typical gaming build – GPU will be the more important component, and the platform is too expensive and powerful for pure gaming scenarios.
The strongest in this processor is the combination of 16 Zen 5 cores, 8-channel DDR5 RDIMM ECC memory and 80 MB cache, combined with high frequencies and sTR5 platform. If you need a stable and brutally productive workstation, 9955WX is firmly in this league.
Full specifications
- Manufacturer
-
AMD
- Product code
- 100-100000725WOF
- CPU socket
-
sTR5
- Processor series
- AMD Ryzen Threadripper
- Physical cores
- 16
- Logical cores (Threads)
- 32
- Frequency (MHz)
-
4.5 GHz
- Turbo Boost frequency (MHz)
-
5.4 Ghz
- Processor technology (Nanometers)
- 4 nm
- Cache memory (MB)
- 80 MB
- Supported memory
-
DDR5 RDIMM8-channelup to 6400 MT/sECC
- TDP (W)
- 350 W
- Integrated graphics (iGPU)
- No
- Unlocked multiplier
- Yes
- Data width (bits)
- 64
- Cooler
- No
- Essentials
- Ryzen Threadripper PRO, Zen 5, 16C/32T, sTR5, 350W TDP, 80 MB total cache
- Processor generation
-
Threadripper Pro series processors
- Core Name
- Zen 5 (Shimada Peak)
- Package Type
- Box Box (WOF – boxed processor without cooler)
- Warranty
- 36 months
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