What PC Should I Build for 3D Modeling, 3D Printing, Gaming, and Modding?

Before choosing parts, try the software she plans to use, such as FreeCAD or another modeling program and a slicer like OrcaSlicer. For general modeling, CPU performance and memory are important, while gaming and GPU-accelerated rendering benefit from a dedicated graphics card. A balanced build with a current Ryzen 5 or 7/Core i5 or i7, 32GB of RAM, and a midrange RTX or Radeon card should fit the budget.

A $1,500 system should be enough for these uses. Modeling and slicing software generally isn’t as demanding as modern gaming, although the requirements depend on the complexity of the models and the rendering software. Aim for a modern six- to eight-core CPU, 32GB of RAM, a 1–2TB NVMe SSD, and a midrange graphics card. Checking the requirements for the specific modeling and slicer programs beforehand is a good way to avoid overspending.

A sample system in this range could use a Core i7-12700-class processor, a midrange RTX 5060 Ti or similar GPU, 32GB of RAM, and a 2TB NVMe drive. That would provide plenty of performance for ordinary CAD or mesh work, slicing, gaming, and mods. Just make sure the motherboard, power supply, cooling, and case are included in the final budget rather than pricing only the CPU and graphics card.

You don’t need to spend several thousand dollars. A practical build around $1,200–$1,500 could include a midrange graphics card with at least 8GB of VRAM, 32GB of memory, a 1TB or larger SSD, and a quality power supply. If the budget is tight, prioritize the GPU and RAM for gaming, then add more storage later. Buying a prebuilt or looking for a store bundle can also make the total cost more manageable.