PC build
Threadripper PRO HydraBench 9975WX & RTX 5090 Workstation
This high-end workstation configuration aims to combine the 32-core AMD Ryzen Threadripper PRO 9975WX with an NVIDIA RTX 5090. While these components are t
Component prices & shopping links
0 recent in-stock offers · 3 last seen prices. The subtotal excludes parts without a recorded price. Last seen prices remain visible until a newer observation replaces them. GST inclusion depends on the merchant; shipping is separate.
| Part | Component | AUD price & shopping |
|---|---|---|
| cpu | AMD Ryzen Threadripper PRO 9975WX | $6,749.00 Last seenOct 12, 2026, 9:30 PM UTCCurrent price and stock need a new check.Confirm variant, stock, shipping and tax at checkout. |
| gpu | INNO3D GeForce RTX 5090 iCHILL FROSTBITE PRO | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| motherboard | ASUS Pro WS WRX90E-SAGE SE | $2,499.00 Last seenOct 24, 2026, 3:30 PM UTCCurrent price and stock need a new check.Confirm variant, stock, shipping and tax at checkout. |
| ram | Axiom 256GB DDR4-3200 RDIMM | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| storage | WD_BLACK SN8100 | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| psu | ASUS ROG THOR 1600W Titanium III | $979.00 Last seenOct 24, 2026, 3:30 PM UTCOut of stock at the last check.Confirm variant, stock, shipping and tax at checkout. |
| case | ベンチ台 SMZ-2WBT-EATX | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| cooler | Bykski B-TFC-CS-X Digital OLED Flow Meter & Thermometer | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
What this build is good for
This high-end workstation configuration aims to combine the 32-core AMD Ryzen Threadripper PRO 9975WX with an NVIDIA RTX 5090. While these components are theoretically powerful for AI development, 8K rendering, and engineering simulations, the build as specified contains critical hardware incompatibilities. The primary issue is the use of DDR4 memory, which is electrically and physically incompatible with the WRX90 platform's mandatory DDR5 RDIMM requirement. Additionally, the list lacks essential custom liquid cooling components for the water-cooled RTX 5090 and utilizes a bench table that provides insufficient airflow for professional-grade workstation heat output. This setup is significantly overpowered and impractical for general gaming use, which would not leverage the platform's 8-channel memory or vast PCIe 5.0 lane capacity. A total restructuring of the cooling loop and memory selection is required for a functional system.
- Missing critical custom liquid cooling loop hardware
- Incorrect memory technology specified
- Inadequate thermal management for workstation-grade hardware
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Useful next steps
Replace DDR4 Memory
The ASUS Pro WS WRX90E-SAGE SE requires DDR5 ECC RDIMMs; DDR4 is physically and electrically incompatible.
Complete Liquid Cooling Loop
The RTX 5090 Frostbite Pro is a water-cooled card; a pump, reservoir, and radiator are missing from the list.
Change Chassis
A bench table offers no airflow directionality for the high-TDP CPU and VRMs of a workstation board.