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 Voltage Questions for Sapphire 7970

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shepard
post Feb 28 2013, 11:23 AM

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QUOTE(Terrence Sim @ Feb 7 2013, 08:31 PM)
Hello all,

  I would want to overclock my Sapphire 7970 OC Edition to test out the Crysis 3 for benchmarking. But can i know what is the stock voltage for the card? And is there any successful voltage tweaks to share?

Using the Sapphire TRIXX overclock utility,

GPU Clock - 980Mhz
Memory Clock - 1465mhz
VDDC - 1025
Board Power Li - +0

Newbie here  smile.gif

Thanks a lot in advance!
*
I think your stock voltage was 1050mv. though it could possibly be 1025mv also but it's hardly seen so I guess should be 1050mv default. here's some example of what you can achieve using Sapphire Trixx under watercooling. If air cooling, usually 7970 can be oc'ed up to 1200/1600 stable but you have to raise the fan speed. make a fan profile yourself.

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