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RamDAC Clock?!?

post #1 of 3
Thread Starter 
What is the RAMDAC clock? Can you change around the RAMDAC clock speed?
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post #2 of 3
Quote:
Random Access Memory Digital-to-Analog Converter is a combination of three fast DACs with a small SRAM used in graphics display adapters to store the color palette and to generate the analog signals (usually a voltage amplitude) to drive a colour monitor. The logical colour number from the display memory is fed into the address inputs of the SRAM to select a palette entry to appear on the output of the SRAM. This entry is composed of three separate values corresponding to the three components (red, green, and blue) of the desired physical colour. Each component value is fed to a separate DAC, whose analog output goes to the monitor, and ultimately to one of its three electron guns (or equivalent in non-CRT displays).
sorce
Quote:
As of 2006, the RAMDAC of a modern graphics card is 400 MHz.
you can not overclock it
post #3 of 3
It is what potentially limits your resolution + refresh rate.
It usually has a limit of 400 MHz.

And for the last question: no.

*EDIT*

DAMN YOU, Bitemarks and bloodstains.
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