Here is the Definition for RAMDAC: Short for Random Access Memory Digital-to-Analog Converter, a single chip on video adapter cards. The RAMDAC's role is to convert digitally encoded images into analog signals that can be displayed by a monitor. A RAMDAC actually consists of four different components - SRAM to store the color map and three digital-to-analog converters (DACs), one for each of the monitor's red, green, and blue electron guns. and for DDC: Short for Display Data Channel, a VESA standard for communication between a monitor and a video adapter. Using DDC, a monitor can inform the video card about its properties, such as maximum resolution and color depth. The video card can then use this information to ensure that the user is presented with valid options for configuring the display. Faster RAMDACs are better as it allows higher resolutions. Hope this answers your questions... Syeh Abidin wrote:
Hello suSE,
Anyone know what is RAMDAC, what is DDC ?
And which is better ? SiS 620 AGP onboard (share memory) Memclock 100 ramdac 230
SiS 6326 PCI 4 Mega Memclock 89 ramdac 175
I use X 4.0..! -- Best regards, Syeh mailto:A3@telkom.net
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