Quote from: trell0z on February 03, 2014, 09:34:39 PM

Quote from: Morgahl on February 03, 2014, 09:21:13 PM

Quote from: 13G on February 03, 2014, 07:57:11 PM

For scrypt on GTX TITAN i think this is little bit better:
-d 0 -i 0 -C 2 -m 1 -H 1 -l T14x24 (605khash/s @ 928Mhz)

I'll have to try this out, I'm fairly sure that i'm getting very similar results with my config.

Quote from: trell0z on February 03, 2014, 08:25:11 PM

No matter what combination I use, the best I can get with T12x24 for my 780 is less than 1/3 of T12x20, ~170-185kh/s depending on settings.

Confirm some things for me:

Make sure you are using the latest Nvidia Drivers, 332.21 for full Compute 5.5 support.
Make sure you are unzipping a fresh copy of the files, not overwriting your current folder. I had a small issue where unpacking the latest releases and overwriting the files did not work correctly and cause funky hash rates. Not sure what went wrong but worth noting.
Let us know the model of your card.

I'll try out the 14x20 for myself after work tonight and see if maybe it's not a bad secondary option. I'm open to any ideas

At the least we might be able to see if we can identify why this oddness is occurring and maybe make a separate recommendation for those that don't fall under the SMX x 24 bucket as intended. At worst it might be an unknown bug, but no telling until we run everything down.

Using 332.21:Yes. Win 8.1 x64 enterprise, 6gb ram, core i7 920 @ 4ghz
Unzipping to new folder: No difference. x86/x64 version, no difference
Card model: Gigabyte GTX 780 WF V2.0

Memory and GPU usage etcetc is the same, except that the power draw sits at around 45-50% instead of 85%+ with x20

I have the same card and am experiencing the same issue. This is the card; http://www.gigabyte.us/products/product-page.aspx?pid=4673
I'm running the latest build (w/ hotfix). I also compiled it myself, but it has the same issue.
GeForce 334.67 beta driver, Windows 8.1 x64 Pro, 16gb ram, Core i7-3770k @ 3.5 ghz