Overclocking Sapphire 4870X2
I have a month since my system is as follows:
Trip channel OCZ gold @ 1600Mhz
Sapphire HD 4870X2
Antec 850W power supply
Yesterday I thought to go see if my card could Overclocking .I started to calm his tune a car to run with him on a CCC 790Mhz and 990Mhz continued.
This I found in 3DMark 06, a difference of 500 points (too little, right?)
Now, the system quite unstable respond after an hour or something to that clocks. System first exhibits artifacts, then black screen + freeze.
Does anyone know where this could be? Or what I'm doing wrong with?
I done with ati tray tools (CCC, the car Overclock and I used those values thus ATT)
As you simplify your life, the laws of the universe will be simpler; solitude will not be solitude, poverty will not be poverty, nor weakness.Henry David Thoreau