I'm not positive but I can tell you this happens to me when the card driver has crashed. The gpu usage goes down and the hash rate goes up to number like the ones that you listed. It could be a voltage/heat/driver issue IMO but I'm not sure.
Edit: Just realized some of your cards are probably...
Man I had no idea that the 750ti had maxwell tech in it its absolutely an incredible bang for the buck hashing power and if you pay for electricity it's incredible for that as well. I currently have a malfunctioning 680 getting 2.6-2.8 Mhash/s that I've got an RMA approved which will likely be...
To be honest I think nobody can answer this question but you. Mining dark coins are only beneficial if you believe they are going to go up in the future as it would take a long time to get your investment back in building a rig to mine coins that are worth $6.50 each atm. Obviously you will get...
Nevermind I didn't have percision installed yet as this windows installation is fresh and once I set an aggressive fan curve and got the temps down my hash rate went back up.
I'm actually getting an unstable hash rate on my gpu it's not staying at 2800 and dipping as low as 400 is that something to do with my setup potentially? edit: sorry I'm a complete newbie to mining.
Is there a guide anywhere as I don't know where to find the cpu miner for windows as I can only find linux guides on installing darkcoin-cpuminer-1.3-avx-aes-master is this the miner I want for windows as well?
downloaded the cpuminr 1.3 and I think I should be using minerd-core-avx-i but I...
I'm confused and feel like an idiot :(
edit: it says
/tmp/cuda_install_14677.log
so nvcc installed to tmp? I should go back to windows if its this hard for me to install a program lol.
edit again: I just realized that it brought up tonnes of stuff and it mentions user/local again but this...
sudo sh cuda_5.5.22_linux_64.run -driver -toolkit
brough up some info on the toolkit so I think it's installed and I do have 64 bit. Thanks again I'll be back shortly just have to walk my dog.
nothing happens when I type in
sudo sh cuda_5.5.22_linux_64.run -silent -driver -toolkit
and there's nothing in the usr/local directory except for the usual folders.
I don't think I was able to install the cuda driver correctly as got this issue after the following command.
user@user-System-Product-Name ~ $ sudo apt-get install libcurl4-openssl-dev autoconf git screen libncurses5-dev libdb4.8-dev -y
Reading package lists... Done
Building dependency tree...