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Title: Whats the best cgminer configuration for 7950's? Post by: BitcoinOxygen on April 07, 2013, 06:45:57 AM Hi,
Recently I setup a rig with 2 7950's and I plan to mine litecoins with them due to being more profitable than bitcoins. Please can someone share their cgminer configuration for 7950's EDIT: I am using Linux Regards BitcoinOxygen Title: Re: Whats the best cgminer configuration for 7950's? Post by: tacotime on April 07, 2013, 06:48:28 AM sig threads
guiminer-scrypt 7950 high usage settings Title: Re: Whats the best cgminer configuration for 7950's? Post by: BitcoinOxygen on April 07, 2013, 06:56:55 AM sig threads guiminer-scrypt 7950 high usage settings Is there a Linux version of guiminer-scrypt? Title: Re: Whats the best cgminer configuration for 7950's? Post by: tacotime on April 07, 2013, 07:01:43 AM sig threads guiminer-scrypt 7950 high usage settings Is there a Linux version of guiminer-scrypt? No, in which case use the cgminer settings in the other thread in my sig, just don't forget to run "export GPU_MAX_ALLOC_PERCENT=100" first Title: Re: Whats the best cgminer configuration for 7950's? Post by: RauBan on April 07, 2013, 07:10:56 AM "intensity" : "20,20",
"worksize" : "256,256", "gpu-engine" : "0-1040,0-1040", "gpu-memclock" : "1480,1480", "gpu-threads" : "1", "vectors" : "1,1", "lookup-gap" : "2,2", "thread-concurrency" : "21712,21712", these are what i use for 620kh/s Title: Re: Whats the best cgminer configuration for 7950's? Post by: Rubberduckie on April 07, 2013, 07:32:10 AM "intensity" : "20,20", "worksize" : "256,256", "gpu-engine" : "0-1040,0-1040", "gpu-memclock" : "1480,1480", "gpu-threads" : "1", "vectors" : "1,1", "lookup-gap" : "2,2", "thread-concurrency" : "21712,21712", these are what i use for 620kh/s Do you have a working link for reaper? oops, can't read :( Title: Re: Whats the best cgminer configuration for 7950's? Post by: BitcoinOxygen on April 07, 2013, 07:36:30 AM "intensity" : "20,20", "worksize" : "256,256", "gpu-engine" : "0-1040,0-1040", "gpu-memclock" : "1480,1480", "gpu-threads" : "1", "vectors" : "1,1", "lookup-gap" : "2,2", "thread-concurrency" : "21712,21712", these are what i use for 620kh/s Code: Maximum buffer memory device 0 supports says 805306368 I get this error on cgminer when I try your settings. Also I am running two MSI 7950's Title: Re: Whats the best cgminer configuration for 7950's? Post by: tacotime on April 07, 2013, 07:37:05 AM "intensity" : "20,20", "worksize" : "256,256", "gpu-engine" : "0-1040,0-1040", "gpu-memclock" : "1480,1480", "gpu-threads" : "1", "vectors" : "1,1", "lookup-gap" : "2,2", "thread-concurrency" : "21712,21712", these are what i use for 620kh/s Code: Maximum buffer memory device 0 supports says 805306368 I get this error on cgminer when I try your settings. Also I am running two MSI 7950's execute command Code: export GPU_MAX_ALLOC_PERCENT=100 Title: Re: Whats the best cgminer configuration for 7950's? Post by: BitcoinOxygen on April 07, 2013, 08:11:51 AM "intensity" : "20,20", "worksize" : "256,256", "gpu-engine" : "0-1040,0-1040", "gpu-memclock" : "1480,1480", "gpu-threads" : "1", "vectors" : "1,1", "lookup-gap" : "2,2", "thread-concurrency" : "21712,21712", these are what i use for 620kh/s Code: Maximum buffer memory device 0 supports says 805306368 I get this error on cgminer when I try your settings. Also I am running two MSI 7950's execute command Code: export GPU_MAX_ALLOC_PERCENT=100 Thanks for your answer. I currently get 550KH/s per GPU. Title: Re: Whats the best cgminer configuration for 7950's? Post by: massnerder on June 02, 2013, 07:28:34 PM http://holynerdvana.blogspot.com/2013/05/detailed-settings-for-600khashsec.html
Title: Re: Whats the best cgminer configuration for 7950's? Post by: com911 on June 02, 2013, 08:03:57 PM Code: setx GPU_MAX_ALLOC_PERCENT 100 630kh/s on Gigabyte GV-R795WF3-3GD rev.1 (Catalyst 13.4) Could try more aggressive settings, but VRM temp is too high (95 C). My record is 700kh/s on this card with Catalyst 12.8 + AMD APP SDK 2.6 with "--intensity 20", but VRM temp was going to 120 C. |