PC build
Alder Lake RTX 4070 Performance Build
This build features an Intel Core i7-12700K on an ASUS ROG Strix Z690-E Gaming WiFi motherboard, paired with an NVIDIA RTX 4070. The system is well-suited
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 | Intel Core i7-12700K | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| gpu | NVIDIA GeForce RTX 4070 | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| motherboard | ASUS ROG Strix Z690-E Gaming WiFi | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| ram | 32GB DDR4-3200 Desktop RAM | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| storage | Samsung 980 Pro 1TB NVMe PCIe Gen4 SSD | $165.00 Last seenOct 16, 2026, 7:00 AM UTCOut of stock at the last check.Confirm variant, stock, shipping and tax at checkout. |
| psu | Corsair RM850x 850W 80+ Gold Fully Modular Power Supply | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| case | Fractal 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. |
| cooler | Noctua NH-D15 | $169.00 Last seenOct 12, 2026, 8:30 AM UTCCurrent price and stock need a new check.Confirm variant, stock, shipping and tax at checkout. |
What this build is good for
This build features an Intel Core i7-12700K on an ASUS ROG Strix Z690-E Gaming WiFi motherboard, paired with an NVIDIA RTX 4070. The system is well-suited for high-performance 1440p gaming and general productivity. However, the component list contains a critical incompatibility: the motherboard is a DDR5-exclusive platform, while the specified RAM is DDR4. Additionally, while the Noctua NH-D15 is an excellent cooler, users must ensure it includes or has an LGA1700 mounting kit. The Fractal Design Define 7 provides ample space for the cooler and GPU, making it a reliable, quiet foundation for this hardware. The overall selection is powerful, but immediate attention is needed to match the RAM type to the motherboard requirements.
- DDR4 vs DDR5 mismatch remains the primary technical blocker
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Useful next steps
Correct RAM type
The motherboard requires DDR5 memory, but the build lists DDR4. You must purchase a DDR5 kit (e.g., DDR5-5600 or 6000) to ensure compatibility.
Verify mounting kit
Ensure the Noctua NH-D15 includes the LGA1700 mounting hardware; if not, request a free kit from Noctua using proof of purchase.