I currently have a converted gaming rig that I am currently using for mining. It is currently running a 5850 at 300 mh/s at stock speed without OC, as I want to make sure my card has a fair longevity.
I am deciding whether or not to add another 5850 to this rig. The most concern I have is for the slowly increasing difficulty rate and was wondering if I could make back my $150 on this to later increase on my mining endeavors.
At the moment HD 5850s cost $150 each, as you may know. In total I am simply wondering that with the combined power of 600 mh/s, can I make back my money fast enough?
Power is not a concern, and it costs about 3 cents per kilowatt, totaling at 6 cents due to fuel cost.
Thanks for your opinions and advice.
