VESA DMTResolution StandardfrequencyHorizontalFrequency(KHz)VerticalFrequency(Hz)Pixel ClockFrequency(MHz)Sync Polarity(H / V)640x480 60Hz 31.469 59.940 25.175 -/-640x480 72Hz 37.861 72.809 31.500 -/-640x480 75Hz 37.500 75.000 31.500 -/-800x600 60Hz 37.879 60.317 40.000 +/+800x600 72Hz 48.077 72.188 50.000 +/+800x600 75Hz 46.875 75.000 49.500 +/+1024x768 60Hz 48.363 60.004 65.000 -/-1024x768 70Hz 56.476 70.069 75.000 -/-1024x768 75Hz 60.023 75.029 78.750 +/+1280x720 60Hz 45.000 60.000 74.250 +/+1366x768 60Hz 47.712 59.790 85.500 +/+
