Post
Topic
Board Mining (Altcoins)
Re: SRBMiner Cryptonight AMD GPU Miner V1.7.0 - native algo switching
by
doktor83
on 11/11/2018, 16:04:03 UTC
On 1.7.0 I am getting better hashrate
my rx 580 4gb get about 10 H/s more on v8 (from 990 to 1000)
but my rx 570 4gb get about 40 H/s more on v8 (from 945 to 985)

For 5 cards (3x570 and 2x580) my hashrate went up for about 140 H/s compared to 1.6.9 with same settings but power consumption also increased for about 30W (from 630W to 660W).
Also my 570's are getting to much memory errors now, so I will need to lower intensity on v8.
For fast algo I am getting about 200H/s less compared to 1.6.9. with same settings.

play with fragments (its enough to try 0,1,2,4,8,16) and see which one gives the best results for that particular card.
also try aes 0,1 or 2 .
Fast algo is V7 variant nothing has changed in code for v7 and variants Smiley
my guess is that the default fragment value isn't optimal for your cards.

also in the next version i will also return the 'old' code for heavy, that was in 1.6.7, and some of you say it was better for you than the one now.
So with a new parameter (yes, again), you can choose which mode for heavy you want to use.

That way everyone will be happy  Grin