Quote from: Bitmong on August 08, 2013, 07:36:14 PM

Quote from: kslavik on August 08, 2013, 06:41:17 PM

Look at your hardware errors - compare # of submitted shares to the # of shares shown inside the pool stats - they will much, but you must fix your HW errors before you can expect your hash rate to match to your hashrate at the pool's stats.

Edit: what GPUs are you using, please consider increasing thread-concurrency to a higher #

I fixed the HW errors on GPU1 by decreasing intensity from 18 to 13.

GPU0 is a 7870xt with 15232 thread concurrency, GPU1 is a 7950 with 8192 thread concurrency. These are the optimum values that I have found by trying several different values.

- Bitmong

7950 (depending on the card) would need at least 14300 (from my experience), and 22400 for the best results with intensity of 18-20 (depending on the card). Anything lower then 14K would produce a lot of HW errors.

I have two 7950: and both of them are doing scrypt mining at 625-650Kh/s at 22400TC

You might run into errors if you you don't have enough system memory.

Edit: try fixing HW not with intensity decrease, but with some other setting (like TC), I have found that most cards for optimal speed would need at least 18 intensity