Resolution 16 colors 256 colors 64,000 colors 16.7M colors 640x 480 150Kb 300Kb 600Kb 900Kb 800x 600 234Kb 469Kb 938Kb 1.4Mb 1,024x 768 384Kb 768Kb 1.5Mb 2.3Mb 1,280x1,024 640Kb 1.3Mb 2.6Mb 3.8Mb 1,600x1,200 937Kb 1.9Mb 3.8Mb 5.6Mb
Resolution Refresh rate Dot-clock speed Acceptable Bandwidth Hz Mhz Mhz 640x 480 72 22 33 640x 480 75 23 35 640x 480 60 18 28 800x 600 56 27 40 800x 600 72 35 52 800x 600 60 29 43 800x 600 75 36 54 1,024x 768 70 55 83 1,024x 768 75 59 88 1,280x1,024 75 98 147
Formula used:
Horizontal pixels x vertical pixels x refresh rate = dot-clock speed Dot-clock speed x overhead = acceptable bandwidth
Assumption:
overhead = 1.5