PC build
ROG Blackwell Xtreme Gaming Workstation
This high-performance enthusiast PC pairs the 16-core AMD Ryzen 9 9950X3D and NVIDIA RTX 5090 to target extreme gaming and professional content creation. W
Component prices & shopping links
0 recent in-stock offers · 2 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 9 9950X3D | $1,039.00 Last seenOct 24, 2026, 7:30 AM UTCCurrent price and stock need a new check.Confirm variant, stock, shipping and tax at checkout. |
| gpu | NVIDIA GeForce RTX 5090 | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| motherboard | ASUS ROG STRIX X870-A GAMING WIFI | $569.00 Last seenOct 12, 2026, 6:15 AM UTCOut of stock at the last check.Confirm variant, stock, shipping and tax at checkout. |
| ram | Kingston FURY Renegade Pro 256GB (8 x 32GB) DDR5-5600 ECC Registered DIMM | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| case | InWin 103 Mid Tower Case | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| cooler | Custom Water Cooling Loop | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
What this build is good for
This high-performance enthusiast PC pairs the 16-core AMD Ryzen 9 9950X3D and NVIDIA RTX 5090 to target extreme gaming and professional content creation. While the components represent the current enthusiast apex, the build suffers from a critical memory incompatibility. The chosen Registered DIMMs (RDIMMs) are server-grade components that will not function on the consumer AM5 socket, which requires Unbuffered DIMMs (UDIMMs). Additionally, the InWin 103 is a compact mid-tower that requires careful thermal planning to manage the significant heat output of a 170W TDP CPU and 575W TGP GPU. Users should prioritize high-quality, high-speed DDR5 UDIMM kits—typically 6000 MT/s CL30—and ensure the custom water-cooling solution provides sufficient radiator surface area to handle the substantial total system load.
- RDIMM vs UDIMM memory mismatch
- Thermal management in a compact mid-tower
- Custom loop complexity and maintenance requirements
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Useful next steps
Replace Memory
The Kingston FURY Renegade Pro RDIMMs are incompatible with the AM5 platform. Purchase a DDR5-6000 CL30 kit of non-registered (UDIMM) memory.
Evaluate Chassis/Cooling
The InWin 103 is restrictive for high-TDP parts. Ensure the custom loop utilizes at least two 360mm radiators or consider a larger high-airflow chassis.