VGA is an analog signal and belongs to arc wave (similar to that in elementary mathematics). Small anti-interference ability, high-power graphics card power consumption, strong interference.
DVI and HDMI belong to digital signals, and the digital signals only have 1.0 frequency band, so they have strong anti-interference ability.
When I play sword spirit, the graphics card buzzes and there are ripples on the screen. But there is no problem when playing Need for Speed 18. The special effects are on at the highest level, and there are no water ripples. . . I really don't understand this. I still use VGA to DVI adapter.