Re: my XFX 7950 can't reach 500-550kh/s each, also some visual glitches when mining.
You should have a clock ratio for GPU/MEM clock of at least 0.7, best
results with 0.57 (0.57 for example GPU 900MHz --> MEM 1,580 MHz).
Also if you are having problems with artifacts, i am sure you are using
the Catalyst 13.x Driver. Try for example 12.6 to get rid of artifacts while
mining. (worked for me at least)
Edit: Try 825 GPU and 1,450 MEM clocks at I 19. That should give you
almost exact 500KH/s
thx for the help, but i don't want to OC, not now at least...results with 0.57 (0.57 for example GPU 900MHz --> MEM 1,580 MHz).
Also if you are having problems with artifacts, i am sure you are using
the Catalyst 13.x Driver. Try for example 12.6 to get rid of artifacts while
mining. (worked for me at least)
Edit: Try 825 GPU and 1,450 MEM clocks at I 19. That should give you
almost exact 500KH/s
can u send me the 12.6 driver? on amd.com only 13.x drivers now
if i get at lease, 500 kh/s each gpu, i would be way more happy
EDIT -> i forgot to say, im have two but without crossfire, i don't have the crossfire cable right now, only sli
maybe is that?