my gpu, an xfx branded amd radeon hd 6750, is only getting aroung 135 Mhash/s, is this low? i've seen many other people getting around 150 Mhash/s with this card. and how could i improve the hahsrate?, i am currently running the latest ati catalyst drivers on guiminer in the btc guild (any) with the flags -v -w128 -f2 with 0 cpu afinityand no overclock on the video card as it runs very noisily if i apply an overclock
remove the -f2 and see what happens, ive noticed with my card that -v or -v -w 256 works best
tried that, thank you for the sugestion, but, that actually caused it to run slower
you need a space between -w and 128 also -f and 2. You can ask any questions on the official thread if you'd like!
thanks, that yeilded a 1 Mhash/s improvement