No, kicsit utánanéztem: (Hú de régen is volt ez...)
CGA az kb stimmel:
"The CGA supports several different modes; the highest quality text mode is 80x25 characters in 16 colors. Graphics modes range from monochrome at 640x200 (which is worse than the Hercules card) to 16 colors at 160x200. The card refreshes at 60 Hz.
Note that the maximum resolution of CGA is actually significantly lower than MDA: 640x200. These dots are accessible individually when in a graphics mode but in text each character was formed from a matrix that is 8x8, instead of the MDA's 9x14, resulting in much poorer text quality. CGA is obsolete, having been replaced by EGA."
"EGA allowed graphical output up to 16 colors (chosen from a palette of 64) at screen resolutions of 640x350, or 80x25 text with 16 colors, all at a refresh rate of 60 Hz."
"True VGA supports 16 colors at 640x480 resolution, or 256 colors at 320x200 resolution (and not 256 colors at 640x480, even though many people think it does)."
Ez az alap VGA szabvány, ami efölött van, azt már mindenfélének lehet nevezni, többek közt SVGA-nak is, de az már nem egyértelmûen meghatározható
Ha valakinek nem fexik az angol, annak sorry, de most lusta vagyok lefordítani, szerintem eléggé közérthetõ így is, mert azért a fontosabb szavak informatikában jártasabb embereknek érthetõ, még ha amúgy angolul nem is beszélnek.