I'm building my first proper gaming PC after using low-end systems for years, and I'd appreciate any critique or recommendations before buying the parts. The planned build is an RTX 5070 Ti 16GB Gigabyte Windforce OC, Ryzen 7 7800X3D, Gigabyte X870 Eagle WIFI7 motherboard, 32GB of DDR5-6000 CL30 memory, a 1TB Kingston Gen4 NVMe SSD, Cooler Master MWE Gold 850 V3 ATX 3.1 power supply, NZXT H5 Flow case, and an ID-Cooling SE-903-XT V2 CPU cooler. I'll mainly be playing story-focused games on a large 4K TV. I'm also open to adding more storage, case fans, or changing parts if there are better-value options. What would you upgrade, replace, or consider essential before starting the build?
4 Answers
If the price gap to an RTX 5080 is reasonable, you could consider using a Ryzen 5 processor and a cheaper motherboard to put more of the budget into the graphics card. That said, the 7800X3D is already an excellent gaming CPU, so I wouldn’t downgrade it unless the 5080 would make a meaningful difference for the games and resolution you play.
The main thing I’d reconsider is the CPU cooler. The 7800X3D is efficient, but that cooler is fairly small for a premium build. A decent dual-tower air cooler or a stronger single-tower cooler would give you lower temperatures and less fan noise. I’d also plan on adding at least one or two extra case fans if the case doesn’t already have enough included.
The parts are generally well matched, but the X870 motherboard may be more expensive than you need unless you specifically want its newer connectivity and features. A good B650 or B850 board could save money without hurting gaming performance. That money could go toward a larger SSD, since 1TB fills up quickly with modern games.
It may be worth comparing the RTX 5070 Ti with an RX 9070 XT. The Radeon card can offer strong 4K rasterized performance and may be better value depending on local pricing. Nvidia still makes a lot of sense if you care about ray tracing, DLSS, or frame generation, so this is mostly a price-and-feature decision rather than an obvious upgrade.
I’m leaning toward Nvidia because I expect to use upscaling and frame generation at 4K, but I’ll check the actual prices and benchmarks before deciding.

That makes sense. I chose the X870 mostly because I wanted a newer platform and built-in Wi-Fi, but I’ll compare it with less expensive boards that still have the features I actually need.