| Option Category | # # CORE PERFORMANCE OPTIONS # |
| Description | This option allows MAME to adjust a systems running speed to match your screen refesh rate. This can prevent sound and other system issues caused by systems expecting different screen refresh rates. |
| Full Command | -refreshspeed |
| Alt. Command | -rs |
| Reverse Command | -norefreshspeed |
| Example | mame64.exe pacman -refreshspeed |
| mame.ini Command | refreshspeed |
| Command Default | 0 |
| Argument Format | <boolean> |