How to overclock M17x-R2 5870 Crossfire Cards

[killergrave123]

For me its not working , The second gpu stays at 99.99mhz core and 150 at memmory. when i start multigpu furmark. It dous not even use the goddamd second gpu? gpuz monitored it 2 minutes. and gpu 1 was on 100% load. working at the clocks i have set to it. and the second one. its just waiting arround there. at its idle low clocks. when i overclock via amd gpu tool. it can only clock the first card. when i put on same clocks for all devices. it gives me a error when i clock set clock. soo HELPP ME

[Gergin8or]

what's the name of that wallpaper?

[CallOFwar100]

next time please talk. i don't have no idea what are you doing

[Sunburn2008]

@CallOFwar100 It's easy to understand. If you don't get it don't try it's risky.

[kungura]

hey could you name the programmes you used to view and alter your GPU speed?

and what's the 'power level ' tab on the top left of your screen?

thanks

[kingdingaling9214]

@kungura gpu-z