I also would like to know...

Nope. My 7970 runs at 1080MHz, and I get 695Mh/s.

5870's are going pretty cheap now, awesome performance.

Which Card Has The Fastest ROI?

Hi all,

Just been toying with a new mining/opencl rig. Running 6x7970s via pci risers on a 1500w gold PSU. Not drawing close to that according to the killawatt when it BSODs.

Every time I try to run up 5 or 6 cards in cgminer I get an almost immediate BSOD.

Running 12.4 catalyst drivers

any answers?

What about this thread: https://bitcointalk.org/index.php?topic=86307.0 ?

I don't use GUIMiner anymore. I switched from GUIMiner to Phoenix 2 when it got updated to version 2 (guiminer doesnt support phoenix 2 because it uses a cfg file instead of command-line arguments), then I later switched to bfgminer (a fork of cgminer) because I needed better pool connection behavior. The hashrates between bfgminer and phoenix 2 should be identical given that I'm using the same kernels and kernel arguments.

If you really want to try it out, first you need the Intel OpenCL SDK. Then your miners can pick up any OpenCL platforms, and start mining.

One more time this time bolded for emphasis.


It is NOT possible to mine on Intel Integrated Graphics.  Not sure how much clearer that can be made.

this is 1 guide to setting up on Windows with a .bat file
https://ozcoin.net/content/win7-cgminer-setup-guide

or included in the cgminer folder is a guide to setting up on linux

The README file is extensive and tells what flags to use for what