I'm upgrading a roughly 10-year-old PC and would appreciate a second opinion on this parts list. The current build uses an AMD Ryzen 7 9850X3D, Corsair NAUTILUS 240 RS LCD liquid cooler, Gigabyte B650 EAGLE AX motherboard, 32GB of TEAMGROUP DDR5-6000 CL30 memory, a Gigabyte Gaming OC Radeon RX 9070 XT, a Montech XR case, an MSI MAG A750GL PCIe 5 750W Gold modular power supply, and three Noctua NF-A12x25 fans. I already have storage. I originally considered a Ryzen 9 9950X3D with a Cooler Master Hyper 212, but changed both after realizing that cooler would not be suitable. Are there any remaining compatibility or balance issues?
2 Answers
The original combination of a 16-core Ryzen 9 9950X3D and a Hyper 212 cooler was the main problem. That cooler is not sufficient for a high-end 16-core processor, especially under sustained workloads. For a gaming-focused system, the Ryzen 7 9850X3D is a sensible choice and can actually be faster in games, while the 240mm liquid cooler is a much more appropriate match.
The revised parts list looks reasonable for a gaming upgrade. The original CPU and cooler pairing stood out immediately, but switching to the 9850X3D and a 240mm cooler makes the build much more balanced. The 750W Gold power supply should also be a suitable choice for the RX 9070 XT, assuming the model's recommended power requirements match the final configuration.

Thanks for pointing that out. I was upgrading an older PC and wanted to make sure I hadn't overlooked anything, so I changed both the processor and cooler.