View Full Version : crossfire x1900xtx Both fans?
Nov 18, 2006, 01:38 AM
I'm running 2 x1900xtx cards in crossfire. The fans never speed up when they get hot. So I installed atitools .25 . The master card spins up as is heats up, but the slave card doesn't. Any ideas how to get them both to spin at at the same time, or with temp increases? They get hot when I ramp up the Clock and memory speed in ati's catalyst control.
Nov 18, 2006, 10:55 PM
you are sure cf is on?
your score in a bench went higher wiht 2 cards???
Nov 18, 2006, 11:30 PM
Yes both are spinning. I can see it spin with the case off and feel air blowing out the back.
3dmark 2005 score with cards ramped up almost full was 13,380. I'll have two run it with crossfire off to answer your question.
Nov 19, 2006, 07:30 AM
i guess you have to change the card in atitool to get the slave card fan a bit higher
under atitool-->overclocking---> change the card here http://img.techpowerup.org/061119/Capture046.jpg
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