IS YOUR RIG READY?
The ultimate tool for PC performance analysis, live FPS benchmarks, and hardware bottleneck detection.
// SEARCH DATABASE //
// FEATURED & TRENDING PC GAMES //
// NEXT-GEN PC HARDWARE ANALYSIS //
PCRunIt is a free PC performance simulation suite designed to verify whether your gaming rig can run any modern title. Enter your GPU, CPU, and RAM to simulate real-world framerates, identify bottlenecks, and compare against official system requirements for 131+ games.
Real-World FPS Simulation
Our hardware comparison engine tests your processor and graphics card against millions of aggregated 3DMark and PassMark benchmark datasets. By selecting target resolutions (1080p, 1440p, 4K) and quality presets, PCRunIt calculates realistic estimated framerates for every configuration.
Smart Bottleneck Detection
Calculates GPU and CPU workload percentages concurrently. The engine warns you if your CPU single-thread performance will throttle your graphics card in CPU-heavy engines, preventing costly upgrade mistakes and optimizing component balance.
131+ Games & Optimization
Each game entry in our verified database features minimum and recommended specifications, in-game graphic settings guides to recover 30-50% FPS, VRAM allocation tips, and technical support verification for DLSS 3, FSR 3, and Ray Tracing.





