Just few hours i got 2x 7970 cards, will run them on seperate machines right now because I dont have MOBO with 2 pci e 16x. Right now I'm running it and only getting 512mh/z. The wiki said it will be 650-700, how can i get to the optimal size?
The card link is:
http://us.msi.com/product/vga/R7970-2PMD3GD5.htmlI'm new to bitcoin mining but decided to throw in a 1k USD to see if i can make some money.
I'm running cgminer with no flags, just -o -u -p.
Any suggestions would be greatly appreciated.
Thanks in advance.
