|
September 18, 2011, 06:19:23 AM |
|
You want to turn down your memory clock as much as possible. There are flag settings to get a better hash rate out of your cards, but a higher hash rate will increase temps a bit. With the memory clock turned down, the extra heat shouldn't be an issue. You will have to do a forum search on how to do all this stuff though. I'd tell you myself, but I assume your OS is Windows, and I only have experience mining with Linux. At the very least you'll want to set flags for vectors, and worksize (I use 128 for my 5850s), but I'm not sure what the codes are for setting these in guiminer, or what the optimum setting are for 6990s. For windows, I think most people use Trixx or Afterburner to set the core and memory clocks. Sorry I'm not more helpful, but I thought I would at least point you in the general direction you need to go.
|