Post
Topic
Board Altcoin Discussion
Re: Sapphire dual-x 7970 issue 15LTC for solution.
by
JoeMattie
on 16/07/2013, 03:48:25 UTC
No.

7970's cannot obtain stable settings at intensities above 13.

I don't know why, but I haven't heard of one case where anyone was able to attain a stable configuration with an -I 13+

Set -g to 2, -I to 13, and --thread-concurrency to 8192

Anyone who says intensities above 13 are stable for 7970s don't know what they are talking about.

btw, did anyone receive your 15LTC reward yet? Smiley

Incorrect.

7970s run rock solid stable at -I 20 as long as the thread-concurrency is above 16384 and gpu-threads = 1.
They're just slightly faster with -I13 / 8192 / gpu-threads:2 [680kH vs 710 or so]


Oh really?

Please, show me a screenshot of this configuration.

No, better yet, post a short video (30secs-1 minute) and prove that your hashrate stays stable at 680kh/s.

And yes, getting hardware errors means your configuration is unstable.

Absolutely sir.  Video is uploading to youtube as we speak Smiley