I could not overclock the cards at all with reference coolers on, cracking hard-ass algos like WPA/WPA2 or mscache2, they would still hit 90oC on stock clocks easy. With Accelero's on, they dont go over 66oC when clocked @ 900MHz core and 1300MHz mem. I can clock higher but keep becomes unstable after 950MHz.
That said, the bloody dust build-up on the reference coolers caused most of the over-heating issues lol
but cleaning the reference coolers is not easy, have 2 take them totally apart!
That said, the bloody dust build-up on the reference coolers caused most of the over-heating issues lol
but cleaning the reference coolers is not easy, have 2 take them totally apart!