PC build

Alder Lake RTX 4070 Define 7 Performance Build

This high-performance build utilizes an Intel Core i7-12700K and NVIDIA GeForce RTX 4070, ideal for 1440p gaming and intensive productivity tasks like vide

8 identified componentsSource-backed researchShopping in Australia

Component prices & shopping links

Recorded component subtotal · AUD$179.00
1/8 prices recorded

0 recent in-stock offers · 1 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
cpuIntel Core i7-12700KPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
gpuNVIDIA GeForce RTX 4070Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
motherboardASUS ROG Strix Z690-E Gaming WiFiPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
ram32GB DDR4-3200 Desktop Memory KitPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
storageSamsung 980 PRO 1TB PCIe 4.0 NVMe SSD (MZ-V8P1T0)Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
psuCorsair RM850x 850W 80+ GoldPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.
caseFractal Design Define 7$179.00
Last seenOct 25, 2026, 6:05 AM UTCOut of stock at the last check.Confirm variant, stock, shipping and tax at checkout.
coolerNoctua NH-D15 Dual-Tower CPU CoolerPrice not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout.

What this build is good for

This high-performance build utilizes an Intel Core i7-12700K and NVIDIA GeForce RTX 4070, ideal for 1440p gaming and intensive productivity tasks like video editing. The system is housed in a Fractal Design Define 7, known for its silent, dual-layout design. However, there is a critical hardware incompatibility: the ASUS ROG Strix Z690-E Gaming WiFi motherboard strictly requires DDR5 memory, rendering the specified DDR4-3200 kit unusable. Additionally, while the Noctua NH-D15 air cooler provides excellent cooling, its large footprint requires careful selection of low-profile RAM to ensure clearance. To achieve a stable and functional build, the RAM must be replaced with a compatible DDR5 kit, and users should verify that their specific Corsair RM850x revision supports the necessary power connectors for their GPU. Overall, this foundation is powerful, provided the memory mismatch is addressed before assembly.

1440p GamingVideo Editing3D RenderingMultitasking
What still needs confirmation
  • Unknown revision of the Corsair RM850x power supply

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Useful next steps

high priority

Replace RAM

The ASUS Z690-E motherboard is incompatible with DDR4; purchase a compatible DDR5 memory kit and verify against the ASUS QVL.

medium priority

Verify RAM Height

The Noctua NH-D15 cooler is large; use low-profile DDR5 memory to prevent interference with the front heatsink fan.

low priority

Check PSU Cables

Confirm if your Corsair RM850x revision includes a native 12VHPWR cable for the RTX 4070 or if you require an adapter.