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Cant change vddc in 7950.

post #1 of 2
Thread Starter 
I use the Sapphire program to oc my graphics.

The problem comes when I try to change the vddc. In the trixx I leave 1260 vddc, but when i run Kombustor , says I have vddc is 1256. This makes me think two things:
1 - The vddc is locked and i need to flash the BIOS.
2- There must having a problem out there that will not let me change the vddc.

My intention was to try to stop the core clock to 1200 and memory in 1600, only to Benchmark. And if i dont change vddc, the AMD display driver crash.


Someone tells me that might be? Thanks
post #2 of 2
Don't worry about what Kombustor shows. Use GPUz to monitor your GPU.

What is the exact model of the card?
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