Re: Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org
Quote from: CoffeeCat
Can you explain with is different with this build? I tried it and I'm getting slower performance than with the previous version. I'm running 14.4 drivers. Thanks.
What GPU you use and how much CPD you see?Can you run benchmarks (xpmclient -b) with versions 9.4.1 and 10.0?
GeForce GTX 750Ti results:
Quote
[GPU 0] T=-1C A=-1% E=0 primes=0.108085 fermat=92557/sec cpd=1.74/day
(ST/INV/DUP): 1369x 7ch(29/0/7) 154x 8ch(3/0/0) 13x 9ch(0/0/0) 3x 10ch(1/0/0)
Work received: height=1136229 diff=10.940961 latency=44ms
GPU 0 found share: 7-ch type 2
Share accepted.
GPU 0 found share: 7-ch type 3
Share accepted.
[GPU 0] T=-1C A=-1% E=0 primes=0.108085 fermat=93735/sec cpd=1.76/day
(ST/INV/DUP): 1371x 7ch(29/0/7) 154x 8ch(3/0/0) 13x 9ch(0/0/0) 3x 10ch(1/0/0)
(ST/INV/DUP): 1369x 7ch(29/0/7) 154x 8ch(3/0/0) 13x 9ch(0/0/0) 3x 10ch(1/0/0)
Work received: height=1136229 diff=10.940961 latency=44ms
GPU 0 found share: 7-ch type 2
Share accepted.
GPU 0 found share: 7-ch type 3
Share accepted.
[GPU 0] T=-1C A=-1% E=0 primes=0.108085 fermat=93735/sec cpd=1.76/day
(ST/INV/DUP): 1371x 7ch(29/0/7) 154x 8ch(3/0/0) 13x 9ch(0/0/0) 3x 10ch(1/0/0)
XPM mining with 750Ti can be profitable after optimizations, if performance reaches 4+ CPD.. I think, it possible
So to answer your question, I'm running an R9 290. I was getting about 9 CPD with the new version and the older version I'm getting about 14 CPD. (I know this isn't the benchmark you were looking for but I'm away from my computer.) Again, I'm running the 14.4 drivers.
What performance are you seeing with an R9 290? It the performance lower because I'm using older drivers? If so, which version would you recommend?
Thanks!