I've been building my own PCs since 2017, but my previous systems were always fairly modest. This build is meant to be a long-term dream gaming PC for competitive 1440p gaming and some 4K single-player games, with the goal of keeping it useful for at least five years.
I already purchased the ASUS ROG Cronox case and the RTX 5080, and I really like the case's appearance despite its large size. Aesthetics matter to me, but I also don't want to spend unnecessarily when the money could improve performance. I'm planning to use an AIO cooler initially and eventually install a custom water-cooling loop. I may also add more matching fans and sleeved GPU and motherboard extension cables later.
The current parts are a Ryzen 9 9950X3D, Arctic Liquid Freezer III Pro 360, ASUS ROG Strix X870E-E motherboard, 64 GB of DDR5-6000 CL30 memory, a 4 TB WD Black SN850X, an MSI RTX 5080 Suprim, the Cronox full-tower case, and an 850 W be quiet! Pure Power 13 M power supply. The listed total is about $5,287. Is anything missing, badly mismatched, or poor value for this use case? I'm especially interested in recommendations that preserve the overall look without sacrificing reliability or gaming performance.
3 Answers
Your priorities make sense, but I would avoid cutting corners on the power supply just to save a small amount. An 850 W unit may run this system, but a high-quality 1000 W ATX 3.x supply with a native GPU power connector would give you more headroom for transient spikes, future upgrades, and quieter operation. Also confirm that the case supports the radiator size, pump or reservoir placement, GPU length, and cable-routing space you want for the eventual loop.
For the temporary AIO, the 360 mm Arctic cooler is a sensible choice. Make sure the radiator is mounted where it receives good airflow and that the case has enough intake fans; adding lots of RGB fans later does not automatically improve temperatures if the airflow layout is unbalanced.
For gaming alone, the CPU and motherboard are more than you need, although the 9950X3D is a strong choice if you want maximum longevity and also want to keep the system for demanding workloads later. The biggest concern is value: the memory and SSD prices shown are wildly inflated compared with normal market pricing. A 64 GB DDR5-6000 CL30 kit should generally cost far less, and a quality 4 TB PCIe 4.0 drive should also be nowhere near that listed price. Verify those listings before buying.
The X870E board only makes sense if you specifically need its extra connectivity, storage support, or expansion features. A good B850 or less expensive X870 board would perform essentially the same in games while freeing money for the GPU or custom-loop parts.
The graphics card and display resolution matter much more for your stated use than moving from a high-end gaming CPU to an even more expensive one. A 9950X3D is already overkill for most gaming, so I would keep it only if the price is good and you value having extra CPU cores. Otherwise, a cheaper X3D model would likely deliver nearly identical gaming performance.
I would also compare the price of that premium RTX 5080 model with other well-cooled versions. Paying a large markup for a nicer shroud can be reasonable when the build’s appearance is important, but avoid spending so much that a faster-tier card becomes nearly affordable. The same principle applies to the motherboard and case: keep the parts you genuinely love, but make sure the unusually expensive memory and storage aren’t accidental listings.

I’m not using this for professional workloads, so it’s strictly a gaming machine. I’m willing to pay for the look of the case and GPU, but I agree that the motherboard, memory, and storage prices deserve another check.