| Test Scenario | 32-bit NC Studio | 64-bit NC Studio | |---------------|------------------|------------------| | Load 1.2 GB G-code file | 85 seconds (crash risk) | 22 seconds | | Continuous contouring (F=3000 mm/min) | Minor stuttering at sharp corners | Smooth motion | | Max feedrate with look-ahead | 4800 mm/min | 9600 mm/min | | Memory usage (idle) | 380 MB | 410 MB (but uses free RAM for caching) | | CPU utilization (4-axis simultaneous) | 92% on one core | 45% across four cores |