Yes... I have just installed the MSI R HD7970 BE OC edition and it's default cloaks are 1050 core/1375 mem/ 1.150 volts. I use Sapphire TRIXX as well and after installing the 7970, my ATI CCC profiles would not work. Uninstall/reinstalled CCCC 14.7 RC3 Beta and still no. So I deleted them and started over and now I'm good to go.
The card I had before the 7970 was a good one too. It was a MSI 7850 Twin Frozer Power Edition. but I couldn't get the voltages higher than 1.210 and this 7970 seems to disallow anything higher than 1.187volts!?
I've been at it all day and I'm beat. When I installed the 7970, I didn't know I had to use the 8 pin AND 6 pin Power connectors... So I spent hours research why I couldn't get a picture. Finally, and came upon a post that happened to be off topic but mentioned that he had to have power to both connectors... So I spent a lot of time troubleshooting before I found that out and I'm beat now.
I'll resume in the morning but thank you very much for the reply... BTW I backed up the bios of this card and the bios name was "Tahiti" That happened to be the name of a bios I downloaded which is supposed to really open the card up. But I have the Bios switch on #2 position because that's where it was when I opened the package. Do you think I should try switching to #1?
Will that possibly allow a higher voltage setting? (I run a intel based system and a 700W OCZ PSU)
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Thanks again,
Rich