PC build

ZenCache Forge RX9070X Gaming Rig

This PC build pairs the high-performance AMD Ryzen 7 5800X3D gaming processor with a modern RDNA 4-based graphics card, housed in a budget-conscious Micro-

8 identified componentsSource-backed researchShopping in Australia

Component prices & shopping links

Recorded component subtotal · AUDFinding local prices
0/8 prices recorded

0 recent in-stock offers · 0 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.

Prices update in the background. Observed prices remain available.
PartComponentAUD price & shopping
cpuAMD Ryzen 7 5800X3DPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
gpuAMD Radeon RX 9070 XTPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
motherboardASUS PRIME B450M-APrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
ram32GB DDR4-3200 Desktop Memory Kit (Generic Specification)Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
storageKingston NV2 1TB PCIe 4.0 NVMe SSD (SNV2S/1000G)Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
psuCorsair RM1200x SHIFT 80 PLUS Gold Fully Modular ATX Power SupplyPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
caseMSI MAG Forge 100M Mid Tower Gaming CasePrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
coolerThermalright Phantom Spirit 120 SE CPU Air CoolerPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.

What this build is good for

This PC build pairs the high-performance AMD Ryzen 7 5800X3D gaming processor with a modern RDNA 4-based graphics card, housed in a budget-conscious Micro-ATX platform. The build is highly capable for high-refresh 1440p and 4K gaming, though it utilizes an entry-level ASUS Prime B450M-A motherboard. While functional, this motherboard features modest power delivery components (VRMs) that lack high-end thermal shielding, making adequate case airflow critical for system stability. The included Thermalright Phantom Spirit 120 SE cooler is an excellent thermal solution for the 105W CPU. A 1200W power supply offers significant future-proofing and overhead, exceeding the immediate needs of this specific configuration. To ensure optimal functionality, users must perform a BIOS update to support the 5000-series processor and should consider a drive with a DRAM cache if sustained, heavy write performance is required for storage-intensive tasks.

High-refresh rate 1440p gaming4K gamingGeneral everyday computingMultimedia consumption
What still needs confirmation
  • Motherboard VRM capabilities for sustained high-load or overclocking scenarios
  • PCIe version mismatch (Motherboard supports PCIe 3.0 while the GPU is PCIe 5.0, limiting theoretical bandwidth)

Google Search suggestions for this research

Useful next steps

high priority

Update BIOS

The ASUS Prime B450M-A requires a BIOS update (typically version 3211 or later) to ensure compatibility with the Ryzen 7 5800X3D CPU.

medium priority

Optimize Airflow

Given the lack of robust VRM heatsinks on the B450M-A, maintaining positive case pressure is recommended to assist in cooling motherboard power components.

low priority

Review SSD Selection

The Kingston NV2 is a DRAM-less entry-level drive. For heavy storage workloads, a drive with a dedicated DRAM cache is recommended for more consistent performance.