Free 3D PC Builder
Real-time Render · Compatibility Check · FPS Prediction
BuildCores is a professional DIY PC configuration verification and performance prediction tool. Featuring real-time 3D rendering, hardware compatibility check, FPS prediction, 5000+ 3D models, and global price comparison.
Powerful Features
From part selection to building, all-in-one 3D simulation
3D Real-time Builder
Rotate, zoom, and view every component in a fully interactive 3D space before you build.
CoreSmart Compatibility
Auto-checks CPU socket, RAM clearance, PSU wattage and 20+ compatibility rules.
EngineFPS Prediction
Get FPS estimates for popular games before you build. Know your performance.
PerformanceGlobal Price Compare
Compare real-time prices from Amazon, Newegg, Best Buy and more to find the best deal.
Save MoneyRGB Simulation
Preview RGB lighting effects inside your case before buying. Design your aesthetic.
VisualAirflow Analysis
Visualize fan intake and exhaust directions to optimize your cooling setup.
Cooling3D Builder Preview
What you see is what you get
All-in-one 3D Building
From part selection to 3D preview, BuildCores makes every decision visual and verifiable.
- ✔ 5000+ precise 3D models
- ✔ Real-time compatibility check
- ✔ One-click share your build
- ✔ Cross-platform sync (PC / Mobile)
Trusted by Global Users
Numbers that prove BuildCores' growth
Frequently Asked Questions
Quick answers to your questions