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6990 OC problem? or other problem?

post #1 of 6
Thread Starter 
when in game sometimes, it freezes, have to restart the comp, my 6990 is on water, oc'ed 1010/1310 1.25 voltage, temps never above 55C. is it unstable? mean i should be able to get these clocks with water right? and ideas?
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post #2 of 6
Not a 6990 expert but from using my 6970, that's too low of Volts usually to hit that speed. The memory perhaps could be picked up more but the core is too high.

I use 1.3V to take my 6970 to 1000/1475.
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post #3 of 6
Thread Starter 
AB only gets to 1.25
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post #4 of 6
clock it lower?
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post #5 of 6
Try using Sapphire TRIXX to give it more voltage.
    
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post #6 of 6
Thread Starter 
sapphire will go as much as 1.3, is that enough? mean its on water and its cool, so it sohuld be able to get 1050 even, what is a good memory voltage tho? not 1350 prolly?
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Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
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