Title: Massive Performance Increase in GuiMiner Post by: lightlord on June 28, 2011, 12:59:29 PM I know some tricks that should make a 3%-5% speed change; and another 1-2% with settings. I am getting 290 m/hash with 945 GPU clock (Ati 6870). The changes can be done by anyone; you don't need to be a computer programmer or anything; so bare with me; It works with all cards;
Changes: You want to go to folder Guiminer/kernels/phatk; should see a file called kernel.cl; open it with notepad; change code; define Ma(x, y, z) amd_bytealign((y), (x | z), (z & x)) and change it to this line #define Ma(x, y, z) amd_bytealign( (z^x), (y), (x) ) Once you've done it, restart the miner. That should give a 3% speed boost; For another change; in extra flag in the guiminer Put; This section is best for ATI 6870 Note; -------------------------------------- -k phatk platform=0 device=0 VECTORS BFI_INT AGGRESSION=13 worksize=128 FASTLOOP=false For other cards use; https://en.bitcoin.it/wiki/Mining_hardware_comparison go here for other models. Let me know how it works xD For me giving tips on 3% speed change please donate to 15sKsWqyTDZSitsjfaRsWRaVUe87zumbZB donations = ;D Title: Re: Massive Performance Increase in GuiMiner Post by: fitty on June 28, 2011, 01:03:18 PM The guy who figured it out posted it in here 2 days ago.
Stop stealing other people's work and trying to get tips. GTFO. Title: Re: Massive Performance Increase in GuiMiner Post by: ThomasC on June 28, 2011, 01:23:20 PM The guy who figured it out posted it in here 2 days ago. +1Stop stealing other people's work and trying to get tips. GTFO. Title: Re: Massive Performance Increase in GuiMiner Post by: fassadlr on June 28, 2011, 01:30:45 PM I know some tricks that should make a 3%-5% speed change; and another 1-2% with settings. I am getting 290 m/hash with 945 GPU clock (Ati 6870). The changes can be done by anyone; you don't need to be a computer programmer or anything; so bare with me; It works with all cards; Changes: You want to go to folder Guiminer/kernels/phatk; should see a file called kernel.cl; open it with notepad; change code; define Ma(x, y, z) amd_bytealign((y), (x | z), (z & x)) and change it to this line #define Ma(x, y, z) amd_bytealign( (z^x), (y), (x) ) Once you've done it, restart the miner. That should give a 3% speed boost; For another change; in extra flag in the guiminer Put; This section is best for ATI 6870 Note; -------------------------------------- -k phatk platform=0 device=0 VECTORS BFI_INT AGGRESSION=13 worksize=128 FASTLOOP=false For other cards use; https://en.bitcoin.it/wiki/Mining_hardware_comparison go here for other models. Let me know how it works xD For me giving tips on 3% speed change please donate to 15sKsWqyTDZSitsjfaRsWRaVUe87zumbZB donations = ;D Pretty lame of you sir to solicit BTC from another man's hard work. Title: Re: Massive Performance Increase in GuiMiner Post by: Gabi on June 28, 2011, 01:33:22 PM The guy who figured it out posted it in here 2 days ago. +1Stop stealing other people's work and trying to get tips. GTFO. |