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AMD Ryzen Threadripper PRO 9985WX processor - AMD - Threadripper PRO

AMD Ryzen Threadripper PRO 9985WX processor - AMD - Threadripper PRO

AMD RYZEN THREADRIPPER PRO 9985 Designed to Deliver. Built for Breakthroughs. The World's Fastest ...

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PCHUB.UKAmd Ryzen Threadripper Pro 9955Wx Processor 4.5 Ghz 64 Mb L3 Tray
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eBayAMD Ryzen Threadripper PRO 9955WX processor 4.5 GHz 64 MB L3 Box
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Product Information

Full details

The AMD Ryzen Threadripper PRO 9985WX is designed for professionals and power users who demand the utmost performance for complex, demanding workloads such as 3D rendering, scientific simulation, and large-scale data analysis. Its key benefit is delivering unparalleled processing power and massive core counts for accelerated project completion. A caveat to consider is its specialized nature, requiring a compatible workstation-class motherboard and robust cooling solution, which are not typically included.

All features

SeriesThreadripper PRO
Model Part Number100-000000722
BrandAMD

Extended Product Information

FAQs

What is the TDP of the AMD Ryzen Threadripper PRO 9985WX?

The Thermal Design Power (TDP) of the AMD Ryzen Threadripper PRO 9985WX is 350W.

Does this processor come with a cooler?

No, the AMD Ryzen Threadripper PRO 9985WX does not include a cooler. A separate, high-performance cooling solution is required.

What type of RAM does this processor support?

The AMD Ryzen Threadripper PRO 9985WX supports Octa-channel DDR5-SDRAM memory.

What is the processor socket type?

This processor uses the Socket sTR5.

How many PCI Express lanes does it offer?

The AMD Ryzen Threadripper PRO 9985WX provides 148 PCI Express lanes, supporting PCIe 5.0.

Is this processor suitable for gaming?

While powerful, this processor is designed for professional workstation tasks and is generally overkill for most gaming scenarios. Its strengths lie in heavy multi-threaded applications.

What is the difference between Tray and Boxed processors?

Tray processors are typically sold without retail packaging, fan, or extensive warranty, often intended for system integrators. Boxed processors usually include a cooler (though not always for high-end models like this) and a standard retail warranty.

Troubleshooting

System does not boot or POSTs with CPU error.

Verify the CPU is correctly seated in the Socket sTR5. Ensure the motherboard BIOS is updated. Check that all necessary CPU power connectors are securely attached to the PSU.

CPU overheating or thermal throttling.

Check that the CPU cooler is properly mounted and making full contact with the CPU heatspreader. Verify that the cooling system (fan speed or pump) is functioning correctly. Ensure adequate case airflow. Reapply thermal paste if necessary.

Instability or crashes during heavy load.

Confirm that the power supply is sufficient for the system's power draw. Ensure RAM is properly installed in the correct Octa-channel slots and is stable (consider running memory diagnostics). Check for driver updates, especially for chipset and graphics.

Reduced performance compared to expected benchmarks.

Verify that the processor is running at its rated clock speeds. Ensure that power management settings in the OS are set to 'High Performance'. Check that all CPU cores are being utilized by the application and that no other processes are heavily impacting performance.

Pros and Cons

Pros

  • Exceptional multi-core performance for heavy workloads.
  • High boost clock speeds for demanding applications.
  • Extensive PCIe lane support for maximum expandability.
  • High memory bandwidth with Octa-Channel DDR5.
  • Designed for professional workstation environments.

Cons

  • Requires a specialized Socket sTR5 motherboard.
  • High power consumption necessitates a robust power supply and cooling solution.
  • Cooler is not included, requiring a separate purchase.
  • Higher cost associated with workstation-class components.
  • Not suitable for standard consumer PCs or gaming builds.

Setup, Compatibility & Care

Setup:

  1. Motherboard Compatibility: Ensure you have a motherboard with an Socket sTR5 socket. These are typically workstation-class motherboards designed to support Threadripper PRO processors.
  2. Cooling Solution: A robust cooling solution is mandatory. Due to the 350W TDP, an high-performance air cooler or a liquid cooling system with a large radiator is recommended. The cooler is *not included*.
  3. Power Supply: A high-wattage, high-quality power supply unit (PSU) is required to reliably power the CPU and other workstation components.
  4. RAM Installation: Install DDR5 memory modules in the correct Octa-channel configuration as specified by your motherboard manual for optimal performance.
  5. BIOS Update: Ensure your motherboard's BIOS is updated to the latest version for full compatibility and stability with the processor.

Compatibility:

  • Processor Family: AMD Ryzen Threadripper PRO
  • Processor Socket: Socket sTR5
  • Memory: DDR5-SDRAM (Octa-channel)
  • PCI Express: Version 5.0

Care:

  • Thermal Management: Maintain optimal operating temperatures. Monitor CPU temperatures using system monitoring software. Ensure adequate airflow within the chassis and keep heatsinks clean.
  • Dust Management: Regularly clean dust filters and internal components to prevent overheating and maintain performance. Use compressed air for cleaning.
  • Handling: Handle the processor with care, avoiding contact with the pins on the underside of the CPU. Use anti-static precautions.

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