| Option Category | # # OSD VIDEO OPTIONS # |
| Description | This option will speed up or slow down a game so that it matches you monitor refresh speed. MAME will try to match the sound as best as possible but this option may lead to stuttering. This option can be beneficial if you have tweaked your graphics card with customer screen modes. |
| Full Command | -syncrefresh |
| Alt. Command | none |
| Reverse Command | -nosyncrefresh |
| Example | mame64.exe 1941 -syncrefresh |
| mame.ini Command | syncrefresh |
| Command Default | 0 |
| Argument Format | none |