Universal PC Bottleneck Calculator – Instantly Diagnose Your System's Weakest Link
Check your PC's CPU, GPU, RAM, and Storage performance bottlenecks for smoother gaming and productivity, anywhere in the world.
PC Bottleneck Calculator
Enter your system specifications to identify performance bottlenecks
Processor (CPU)
Graphics Card (GPU)
Memory (RAM)
Gaming Settings
Pro tip: Use Ctrl+Enter to calculate or Escape to clear selections
Trusted by PC Enthusiasts Worldwide
"Finally found the bottleneck in my gaming setup. Upgraded my GPU and gained 30% more FPS!"
- Alex M., USA"Saved me hundreds of dollars by showing me my CPU was fine and I only needed more RAM."
- Sarah L., UK"The most accurate bottleneck calculator I've used. Helped optimize my workstation perfectly."
- Chen W., SingaporeWhy Choose Calculator Bottleneck?
Accurate Analysis
Advanced algorithms analyze your complete system configuration for precise bottleneck identification.
Global Hardware Database
Comprehensive database covering hardware from all major manufacturers and regions worldwide.
Instant Results
Get detailed bottleneck analysis and upgrade recommendations in seconds, not minutes.
Smart Recommendations
Receive personalized upgrade suggestions based on your budget, location, and performance goals.