BitcoinOxygen (OP)
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April 07, 2013, 06:45:57 AM |
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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
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tacotime
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Activity: 1484
Merit: 1005
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April 07, 2013, 06:48:28 AM |
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sig threads
guiminer-scrypt 7950 high usage settings
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XMR: 44GBHzv6ZyQdJkjqZje6KLZ3xSyN1hBSFAnLP6EAqJtCRVzMzZmeXTC2AHKDS9aEDTRKmo6a6o9r9j86pYfhCWDkKjbtcns
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BitcoinOxygen (OP)
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April 07, 2013, 06:56:55 AM |
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sig threads
guiminer-scrypt 7950 high usage settings
Is there a Linux version of guiminer-scrypt?
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tacotime
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Activity: 1484
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April 07, 2013, 07:01:43 AM |
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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
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XMR: 44GBHzv6ZyQdJkjqZje6KLZ3xSyN1hBSFAnLP6EAqJtCRVzMzZmeXTC2AHKDS9aEDTRKmo6a6o9r9j86pYfhCWDkKjbtcns
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RauBan
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April 07, 2013, 07:10:56 AM |
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"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
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Rubberduckie
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April 07, 2013, 07:32:10 AM |
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"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
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BitcoinOxygen (OP)
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April 07, 2013, 07:36:30 AM |
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"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
Maximum buffer memory device 0 supports says 805306368 Your scrypt settings come to 1422917632 Error -61: clCreateBuffer (padbuffer8), decrease TC or increase LG Failed to init GPU thread 0, disabling device 0 Restarting the GPU from the menu will not fix this. Try restarting cgminer.
I get this error on cgminer when I try your settings. Also I am running two MSI 7950's
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tacotime
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April 07, 2013, 07:37:05 AM |
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"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
Maximum buffer memory device 0 supports says 805306368 Your scrypt settings come to 1422917632 Error -61: clCreateBuffer (padbuffer8), decrease TC or increase LG Failed to init GPU thread 0, disabling device 0 Restarting the GPU from the menu will not fix this. Try restarting cgminer.
I get this error on cgminer when I try your settings. Also I am running two MSI 7950's execute command export GPU_MAX_ALLOC_PERCENT=100
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XMR: 44GBHzv6ZyQdJkjqZje6KLZ3xSyN1hBSFAnLP6EAqJtCRVzMzZmeXTC2AHKDS9aEDTRKmo6a6o9r9j86pYfhCWDkKjbtcns
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BitcoinOxygen (OP)
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April 07, 2013, 08:11:51 AM |
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"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
Maximum buffer memory device 0 supports says 805306368 Your scrypt settings come to 1422917632 Error -61: clCreateBuffer (padbuffer8), decrease TC or increase LG Failed to init GPU thread 0, disabling device 0 Restarting the GPU from the menu will not fix this. Try restarting cgminer.
I get this error on cgminer when I try your settings. Also I am running two MSI 7950's execute command export GPU_MAX_ALLOC_PERCENT=100 Thanks for your answer. I currently get 550KH/s per GPU.
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massnerder
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No power in the 'verse can stop me.
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June 02, 2013, 07:28:34 PM |
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com911
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June 02, 2013, 08:03:57 PM |
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setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 cgminer --scrypt --intensity 17 --worksize 256 --lookup-gap 2 --thread-concurrency 22528 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.
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