Quote from: Number6 on February 27, 2014, 11:03:22 PM

Quote from: cbuchner1 on February 27, 2014, 10:55:47 PM

Quote from: Number6 on February 27, 2014, 10:53:18 PM

My launch config is -m0 -l T5x24 -I 0 -C 1 -H 1

upper case I is not legal, or not the intended option. -C 1 is ignored by the T kernel.

does it crash when going above +50 MHz overclock?

Christian

Thanks, I'll fix those settings. No it does not crash, and it really seems to have little to no impact on my hash rate. Using Precision-X and I see the frequencies go up, but the hash rates seem to stay consistent at 280 kHash even when going to +100 on core and +500 on memory.

Ok, I found out why the overclock settings were not having any effect, seems I was hitting the Power Target Limit as explained here: http://cryptomining-blog.com/tag/gtx-750-ti-cudaminer/

I think I read that before I got my cards, but in the excitement of building and all I forgot about it.

Now I can see my hash rates go up a little bit when adjusting the overclocking settings, but still no significant improvement. I am getting into the mid 290's, not quite hitting 300 kHash mark I would like to see as a baseline, and still hoping 320 is possible.