Q: Do VGA 1920x1080 and HDTV 1920x1080i operate at the same signal?

Filed under FAQ / Timing

Answer:

VGA 1920x1080 and HDTV 1920x1080i differ. The HDTV-signal is 60Hz interlaced, and runs at a pixel-clock of 74.25MHz (60Hz), or 74.178MHz (59.94Hz.)