PC build
Ryzen 7 9800X3D + RX 9070 XT Enthusiast Gaming Rig
This high-performance gaming PC is anchored by the AMD Ryzen 7 9800X3D and Radeon RX 9070 XT, offering cutting-edge gaming capabilities via Zen 5 architect
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 7 9800X3D | $599.00 Last seenOct 24, 2026, 2:30 PM UTCCurrent price and stock need a new check.Confirm variant, stock, shipping and tax at checkout. |
| gpu | AMD Radeon RX 9070 XT 16GB | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| motherboard | ASUS Prime B850-Plus WiFi | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| ram | Generic 64GB (2x32GB) DDR5-6000 Desktop Memory Kit | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| storage | Samsung 9100 PRO 2TB PCIe 5.0 NVMe M.2 SSD | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| psu | NZXT C850 Gold Core 850W 80+ Gold Fully Modular ATX 3.1 Power Supply | $169.00 Last seenOct 15, 2026, 7:00 PM UTCOut of stock at the last check.Confirm variant, stock, shipping and tax at checkout. |
| case | Montech Sky Two GX Black | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| cooler | Montech HyperFlow ARGB 360 | 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 gaming PC is anchored by the AMD Ryzen 7 9800X3D and Radeon RX 9070 XT, offering cutting-edge gaming capabilities via Zen 5 architecture and RDNA 4 graphics. The build utilizes an ASUS B850-Plus motherboard, providing full PCIe 5.0 support for both the GPU and the ultra-fast Samsung 9100 PRO Gen5 NVMe SSD. A 360mm Montech HyperFlow AIO cooler ensures thermal management in the airflow-optimized Montech Sky Two GX chassis. With 64GB of DDR5-6000 RAM and a high-efficiency 850W ATX 3.1 power supply, the system is well-equipped for demanding gaming sessions and general productivity. The configuration represents a modern, balanced enthusiast build, though users should ensure their AIO mounting hardware aligns with the latest AM5 retention specifications to ensure optimal thermal contact.
- The 9800X3D's specific thermal mounting requirements require attention to detail during installation.
- PCIe 5.0 SSD thermal performance depends heavily on case airflow and motherboard heatsinks.
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Useful next steps
Verify AIO Mounting Hardware
Some Montech HyperFlow revisions use different mounting brackets for AM5. Ensure you have the latest 4-point mounting system for optimal thermal performance, as older 2-point designs may underperform on the 9800X3D.
Enable EXPO/AEMP
Enter the BIOS to enable AMD EXPO or ASUS AEMP profiles to ensure the 64GB DDR5 memory runs at its rated 6000 MT/s speed rather than slower JEDEC defaults.
SSD Thermal Management
PCIe 5.0 SSDs like the Samsung 9100 PRO can generate significant heat. Ensure the motherboard's M.2 heatsink is properly installed with the thermal pad making contact.