Question 1

What are the best RAM and GPU options to pair with the AMD Threadripper PRO 9995WX for a high-end workstation build?

Accepted Answer

For a high-end workstation build with the AMD Ryzen Threadripper PRO 9995WX, ECC registered DIMMs like DDR4-3200 or DDR4-3600 are ideal to match its professional-grade reliability and support for large memory capacities. Since the CPU doesn’t have integrated graphics, pairing it with a powerful professional GPU such as an NVIDIA RTX A6000 or an A-series GPU will deliver the best performance for demanding tasks like 3D rendering, simulations, or AI workloads.

Keep in mind that high-capacity ECC RAM will drive up costs but ensures stability with heavy multitasking or large datasets, which is the Threadripper PRO’s sweet spot. For GPU choice, if your work is more GPU-accelerated, invest in a workstation card optimized for your software rather than a gaming card—this typically means better driver support and reliability in professional applications.

Question 2

Are there any common BIOS compatibility issues with the AMD Threadripper PRO 9995WX when used on older workstation motherboards?

Accepted Answer

BIOS compatibility can be an issue with the AMD Ryzen Threadripper PRO 9995WX on older workstation motherboards because it requires sTR5 socket support and compatible firmware to handle its 96-core architecture and high 350W TDP. Many older boards, especially those designed for previous Threadripper generations, will need BIOS updates or won’t support this CPU at all.

If you're working with an older motherboard, it’s important to check the manufacturer’s CPU support list and BIOS version to ensure compatibility. Some workstation boards may require a specific BIOS version released after this processor came out, so updating the BIOS before installing the CPU is often necessary to avoid boot or stability issues.

Question 3

What is the recommended liquid cooling setup and mounting procedure for the AMD Threadripper PRO 9995WX to ensure optimal thermal performance?

Accepted Answer

The AMD Ryzen Threadripper PRO 9995WX has a high TDP of 350W and uses the sTR5 socket, so a robust liquid cooling solution with at least a 360mm radiator is recommended for effective heat dissipation. Custom loop water cooling or a high-end AIO designed for Threadripper sockets will ensure stable temperatures under heavy workloads since there's no integrated graphics and the chip runs hot with its 96 cores.

When mounting, you’ll need to use the included Threadripper-specific retention bracket and make sure the cold plate makes full contact with the large IHS surface for even cooling. Air coolers designed for standard AM4 or AM5 sockets won’t fit correctly, so using coolers explicitly rated for sTR5 socket Threadripper CPUs is crucial. If you’re pushing the chip under sustained load, a custom loop might be better at keeping temps down than most AIOs.

Question 4

How does the ease of installation and motherboard compatibility of the AMD Threadripper PRO 9995WX compare to the Intel Xeon W-3175X processor?

Accepted Answer

The AMD Threadripper PRO 9995WX uses the sTR5 socket, which requires compatible workstation motherboards designed for Threadripper PRO CPUs, making installation straightforward if you have the right board. Compared to the Intel Xeon W-3175X, which uses the LGA 3647 socket, the Threadripper PRO platform generally offers better motherboard support and modern features, but both require robust cooling due to their high power draw.

One trade-off to keep in mind is that while the Threadripper PRO 9995WX supports a newer, more power-efficient 4nm process and typically has better platform longevity, upgrading or swapping out the motherboard might be more expensive due to the specialized sTR5 socket. The Xeon W-3175X’s ecosystem is older, so parts may be harder to find but can be more familiar in traditional server environments.

Question 5

What improvements does the AMD Threadripper PRO 9995WX offer in core count and multi-threading performance compared to the previous generation Threadripper PRO CPUs?

Accepted Answer

The AMD Ryzen Threadripper PRO 9995WX offers a significant jump in core count with its 96 cores, compared to the previous generation top-end Threadripper PRO CPUs that maxed out at 64 cores. This increase directly boosts multi-threading performance, making it ideal for heavily parallel workloads like rendering, scientific simulations, and complex data analysis.

That said, the 9995WX's 350W TDP means it requires robust cooling and a well-ventilated system. For users not fully leveraging 96 cores, the extra power consumption and heat might not justify the performance gains compared to earlier models. If your tasks don't scale well beyond 64 threads, a previous generation chip might offer a better balance of efficiency and cost.

Question 6

What type of socket is required for this processor?

Accepted Answer

The processor requires a Socket sTR5.

Question 7

What operating systems are supported by this CPU?

Accepted Answer

The operating systems supported by this CPU are Windows 11 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit, and Windows 10 - 64-Bit Edition.

Question 8

How many cores and threads does this CPU have?

Accepted Answer

This CPU has 96 cores and 192 threads.

Question 9

Does this CPU come with a cooling device?

Accepted Answer

No, the CPU does not come with a cooling device.

Question 10

Can this processor support ECC memory?

Accepted Answer

Yes, this processor supports ECC memory.

	AMD WRX90 Platform	AMD TRX50 Platform
PRO Manageability	Yes
PRO Security Features	Yes
Overclocking Support	Yes (not enabled on OEM systems)	Yes
PCIe® Lanes (Total/Usable)	148/144 (w/ up to 128 PCIe® 5.0)	92/88 (w/ up to 48 PCIe® 5.0)
Socket	sTR5	sTR5
PCIe® 5.0 Lanes	128	80
Memory Configuration	8-Channel, up to 2TB (overclockable RDIMM)	4-Channel, up to 1TB (overclockable RDIMM)
Processor Support	AMD Ryzen Threadripper PRO 9000 WX-Series Processors	AMD Ryzen Threadripper 9000 Series Processors

Name	Graphics Model	# of CPU Cores	# of Threads	Max. Boost Clock³	Base Clock⁴	Thermal Solution (PIB)	Default TDP
AMD Ryzen™ Threadripper™ PRO 9995WX	Discrete Graphics Card Required	96	192	Up to 5.4 GHz	2.5 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ PRO 9985WX	Discrete Graphics Card Required	64	128	Up to 5.4 GHz	3.2 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ PRO 9975WX	Discrete Graphics Card Required	32	64	Up to 5.4 GHz	4 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ PRO 9965WX	Discrete Graphics Card Required	24	48	Up to 5.4 GHz	4.2 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ PRO 9955WX	Discrete Graphics Card Required	16	32	Up to 5.4 GHz	4.5 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ PRO 9945WX	Discrete Graphics Card Required	12	24	Up to 5.4 GHz	4.7 GHz	Not Included	350W

Name	Graphics Model	# of CPU Cores	# of Threads	Max. Boost Clock³	Base Clock⁴	Thermal Solution (PIB)	Default TDP
AMD Ryzen™ Threadripper™ 9980X	Discrete Graphics Card Required	64	128	Up to 5.4 GHz	3.2 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ 9970X	Discrete Graphics Card Required	32	64	Up to 5.4 GHz	4 GHz	Not Included	350W
AMD Ryzen™ Threadripper™ 9960X	Discrete Graphics Card Required	24	48	Up to 5.4 GHz	4.2 GHz	Not Included	350W

Brand	AMD
Series	Ryzen Threadripper PRO 9000 WX-Series
Model	100-100001361WOF
Name	Ryzen Threadripper PRO 9995WX

CPU Socket Type	Socket sTR5
CPU Code Name	Shimada Peak
# of Cores	96-Core
# of Threads	192-Threads
Operating Frequency	2.5 GHz
Max Turbo Frequency	Up to 5.4 GHz
L1 Cache	7680KB
L2 Cache	96MB
L3 Cache	384MB
Manufacturing Tech	TSMC 4nm FinFET
Instruction Set	64-Bit
Memory Types	DDR5 6400
Memory Channel	8
Integrated Graphics	None Integrated Graphics
Support Storage	PCIe 3.0 / PCIe 3.1 / PCIe 4.0 / PCIe 5.0 / SATA / SATA II / SATA III
PCI Express Revision	5.0
Max Number of PCI Express Lanes	148, 144, 128 (Total/Usable/PCIe 5.0)
Thermal Design Power	350W
Cooling Device	Cooling device not included - Processor Only
Compatible MB Chipsets	AMD Pro 695 / AMD TRX50 / AMD WRX90
Operating System Supported	Windows 11 (64-Bit Edition), RHEL (x86 64-Bit), Ubuntu (x86 64-Bit), Windows 10 (64-Bit Edition)
Advanced Technologies	AMD EXPO Technology , AMD PRO technologies , AMD Ryzen Technologies
Security & Reliability	AMD Memory Guard: Yes AMD Secure Processor: Yes Windows Secure Boot: Yes UEFI Secure Boot: Yes Windows Device Guard: Yes Guest Mode Execution (GMET) Trap: Yes Virtualization-Based Security (VBS): Yes Windows Secured-Core PC: Yes Firmware TPM: Yes AMD-V (SVM): Yes AMD-V Nested Paging (RVI): Yes AMD AVIC (Interrupt Virtualization): Yes AMD-Vi (I/O MMU Virtualization): Yes Second Level Address Translation (SLAT): Yes Advanced Encryption Standard New Instructions (AES-NI): Yes AMD Enhanced Virus Protection (NX bit): Yes FIPS Certification: In Review

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AMD Ryzen Threadripper PRO 9995WX - Ryzen Threadripper PRO 96-Core 2.5 GHz Socket sTR5 350W None Integrated Graphics Processor - 100-100001361WOF

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Spec Summary

Attribute	Value
Best For	Workstation builds and highly parallel workloads that can use 96 cores and 192 threads
Cores And Threads	96 cores and 192 threads
Clock Speeds	2.5 GHz base frequency, up to 5.4 GHz maximum turbo frequency
Cache And TDP	7.5 MB L1, 96 MB L2, 384 MB L3 cache; 350 W TDP
Socket And Platform	Socket sTR5; compatible with AMD Pro 695, TRX50, and WRX90 chipsets; Shimada Peak code name
Memory Configuration	DDR5-6400 memory with 8 channels
Expansion And Storage Support	PCIe 5.0, with up to 148 total, 144 usable, and 128 PCIe 5.0 lanes; supports PCIe 3.0, 3.1, 4.0, and 5.0, plus SATA, SATA II, and SATA III storage
Manufacturing And Instruction Set	TSMC 4 nm FinFET process; 64-bit instruction set
Cooling And Power	350 W thermal design power; cooling device not included
Operating System Compatibility	Supports Windows 11 and Windows 10 (64-bit), RHEL (x86 64-bit), and Ubuntu (x86 64-bit)
Platform Technologies And Security	AMD EXPO, AMD PRO, and AMD Ryzen technologies; AMD Memory Guard, AMD Secure Processor, Secure Boot, Device Guard, VBS, Secured-Core PC, firmware TPM, AMD-V, nested paging, AVIC, AMD-Vi, SLAT, AES-NI, and NX bit support; FIPS certification in review
Model Identifiers	AMD Ryzen Threadripper PRO 9995WX, Ryzen Threadripper PRO 9000 WX-Series; model 100-100001361WOF

Item#: N82E16819113909