I'm planning to build a gaming PC with a budget of roughly NZ$6,000, ideally staying below that but with room to go up to around NZ$6,500. The system would be used primarily for gaming. My current draft includes an Intel Core i9-14900K, a B760 DDR4 motherboard, 64GB of DDR4 memory, a 2TB PCIe 4.0 NVMe SSD, a Radeon RX 9070 XT, an Antec C8 Curve Wood case, and a 1000W power supply. The estimated total is about NZ$3,565, though some parts currently have unavailable or missing prices. Is this a sensible combination, and what would you change for better gaming performance and value?
3 Answers
For a gaming-only system, I'd strongly consider an AMD Ryzen 7 9800X3D instead of the 14900K. It generally offers better gaming performance and avoids the heat and power demands of the Intel chip. The 14900K is also being paired with DDR4 here, which leaves some performance on the table; a newer DDR5 platform would make more sense for a build in this price range.
The Antec case itself is great, but remember that it doesn't include case fans. Plan for a complete fan setup, such as bottom and side intake with rear and top exhaust. Also double-check availability before ordering, since several parts in the list are currently out of stock. The total seems unusually high for a DDR4 build, so comparing prices and considering a 32GB DDR5 kit could free up money for other components.
The selected Thermaltake cooler is not a good match for the 14900K. That processor runs extremely hot and needs a much stronger air cooler or a quality 360mm liquid cooler, along with good case airflow. If you switch to the 9800X3D, cooling becomes easier, but I'd still choose a capable tower cooler or a decent AIO rather than using this one without checking its performance first.

The budget is around NZ$6,000, preferably a little under, and the PC will only be used for gaming. I'll look into the 9800X3D and a DDR5 motherboard and memory kit instead.