I'm a game developer in France looking to assemble a Windows-based build machine for compiling projects made with a custom Rust engine, with possible Unity, Unreal, and Godot projects later on. It should handle Windows and Android builds, and eventually other targets that aren't practical to build from Linux, such as console platforms. I'd also like to use it for long-running automated tasks like light baking and intensive unit tests so my main workstation stays free.
The priority is keeping the initial cost low while leaving room for future upgrades. My current parts list costs around €800 even though it only includes 8 GB of DDR4 memory and no graphics card. Are there cheaper but still suitable component choices, particularly for the case, power supply, motherboard, CPU, storage, and memory?
3 Answers
The simplest way to cut the price is to replace the compact premium components with standard parts. A used or older Ryzen system can also be a good starting point, especially if you buy a complete used PC and upgrade the RAM and storage later. Just make sure the motherboard platform has a reasonable CPU upgrade path and that the power supply is from a reputable manufacturer.
Consider starting with an older Ryzen CPU instead of buying a newer chip and premium small-form-factor hardware. The money saved could go toward 16 or 32 GB of memory, which is likely to matter more for concurrent builds and long-running development tasks than a small difference in CPU performance.
The small-form-factor parts are adding a lot of cost without helping this use case. A B550 micro-ATX motherboard, a regular micro-ATX case, and a good 600 W ATX power supply could save roughly €250. A 1,000 W PSU is excessive for a system that may not even use a dedicated GPU initially.
For a build server, prioritize dual-channel memory and plan for more than 8 GB if you will run compilers, editors, or light baking together. The Ryzen 5 5600 is a better choice than the 5500 for a small price increase because it has more cache and PCIe 4.0 support. If your workloads benefit from additional cores, the Ryzen 7 5700 is worth considering. For storage, look for a 1 TB SSD with a DRAM cache, such as the Kioxia Exceria Pro, rather than choosing solely by capacity.
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