Originally Posted by Eggy88
Originally Posted by frickfrock999
I tried that method but the results weren't that clear to me.@ZaknafeinGR @Jeffinslaw
Anyhow, here are my results from testing all night. The "best numbers." I tried tons of intensities, thread concurrencies, and other settings but no dice.
And once again, they're all terrible. Stock:
486 hash and 71 temp.Stock/10% power boost:
500 hash and 77 temp.1130/1500/No Power Boost:
486 hash and 72 temp.
1050/1500/10% power boost :
561 hash and 83 temp1150/1250/10% power boost :
525 hash and 81 temp. Little bit of artifacting.1150/1250/20% power boost
= 510 hash and 82 temp. Little bit of artifacting.
I have to ramp this card up to it's limit and sky high temps and even THEN I still get nothing.
You might have to flash with another bios. I had a few problems with the stock bios on my 7950's, then i flashed them with this bios: http://www.techpowerup.com/vgabios/131784/gigabyte-hd7950-3072-121024.html
after that TC 24000, Int:20 , 1080/1500 @ 1.090v gives 650-660Kh/s
Please note that flashing a bios that is not made for the card might cause problems. If you have other cards that you can use as primary adapter in case the flash goes bad i can't see any harm in trying. Just keep a backup of your stock bios in case you need to flash it again.
Do you have a guide on how to flash a bios?
I'm getting very low results on mine as well, thought i can flash.
Originally Posted by inedenimadam
Originally Posted by arcade9
Originally Posted by barkinos98
Guys anyone know why GUIMiner goes random and states me a random value and shuts down my mining?
please someone answer this
I'm having the same problem
I am afraid I cant help with that. The best suggestion I have is to move using CGMiner, either an early release before they removed GPU support, or try a kalroth version. GUIminer leaves allot to be desired for troubleshooting and adjusting, it's only redeeming quality is being easy on the eyes.
Oh well, back to cgminer then.
Originally Posted by CravinR1
I used vbe7 and atiflash to lower the vcore on my sapphire flex 7950 to 1.1v 1100/1500 and I get 620 khs on them with stock bios
completely unrelated but thanks for saying what you used
also do you know how to flash the bios on the second cart on the 7970 pcb ones? I dont want to mess anything :/