Post
Topic
Board Mining (Altcoins)
Re: [ANN] sgminer v5 - optimized X11/X13/NeoScrypt/Lyra2RE/etc. kernel-switch miner
by
thevictimofuktyranny
on 25/01/2015, 22:30:42 UTC
So I can currently only get 7.8 MH/s x11 speed out of a Sapphire tri-oc R9 290x, using wolf0's bin. Stock clocks (1025 gpu, 1500 mem).

Is this normal? How are people getting close to 10 MH/s out of an R9 290x? My card won't overclock too far beyond the stock settings, but it doesn't seem to make a massive difference regardless.

X11 mod scales perfectly with overclocking e.g. my card overclocked to 1020mhz is doing 8.09mhs Grin Not overclocked 7.6mhs.

Need to be using the 14.7 RC1 or RC3 drivers, Omega drivers onward deliver 10% lower hash power.

Secondly, a clean installation of windows 7 usually fixes decay rates of lower performance on old installations of OS Shocked