(12-28-2011, 03:04 PM)arcaine2 Wrote: After all, i wiped previous drivers and installed 11.12 again. GPU utilization is fine now, but i had to increase -n parameter to get same speed as before.
I did notice this yesterday: If I don't specify -n value (on Linux) c/s are very low in some situations. It didn't used to matter very much (maybe 10% difference at most), but now it's essential.