r3v07ut10n
Newbie
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Activity: 20
Merit: 0
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May 12, 2013, 10:17:05 PM |
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Card(s): 7970 XFX DD black edition Rev 1 Algo / Coin: Scrypt / LTC Miner: Cgminer 2.11.4 Config: --shaders 2048 --thread-concurrency 22400 -I 20 -g 1 -w 256 Results: 680 kH/s per card - Temp ~51c ( water ) Comments: Using Catalyst 13.4, SDK 2.8 1080core/1800mem
Card(s): 2 - 6970 Algo / Coin: Scrypt / LTC Miner: Cgminer 2.11.4 Config: --shaders 1536 --thread-concurrency 14800 -I 18 -g 1 -w 256 Results: 480 kH/s per card - Temp ~70c air Comments: Using Catalyst 13.4, SDK 2.8
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montalslog
Newbie
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Activity: 24
Merit: 0
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May 12, 2013, 10:22:20 PM |
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Card(s): 7970 x 3 All Gigabyte Windforce Algo / Coin: Scrypt / LTC Miner: Cgminer 3.1.0 Config: --thread-concurrency 8192 -I 13 -w 256 -g 2 --shaders 2048 --lookup-gap 2 --gpu-engine 1050 --gpu-memclock 1600 Results: 740 kH/s per card - Temp ~85c Comments: Speeds only attainable after flashing to newest bios
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haarts
Newbie
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Activity: 23
Merit: 0
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May 16, 2013, 01:19:52 PM |
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Card(s): Sapphire HD 7950 x 3 Algo / Coin: Scrypt / LTC Miner: Cgminer 3.1.1 Config: --thread-concurrency 2172 -I 20 --gpu-engine 1050 --gpu-memclock 1400 --gpu-vddc 1.087 --temp-target 80 --auto-fan Results: 600 kH/s per card - Temp ~76c - 950W @ power socket Comments: Using Catalyst 13.4, APP SDK 2.7, ADL SDK 5.0, Ubuntu server 12.04
But CGMiner reports my volts are still 1.25V so I doubt undervolting works.
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mullick
Legendary
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Activity: 1064
Merit: 1002
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May 17, 2013, 08:52:32 PM |
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Card: MSI Twin Frozr II 5850 1Gb 256 bit Algo/coin: Scrypt/LTC Miner: Cgminer 3.0.1 Config: Threads 1 Intensity 18 Worksize 256 concurrency 6144 Results: 300Khash 65° Overclocked: 975 core 1175 mem 409Khash @ 71°
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 20, 2013, 10:29:54 PM |
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Card(s): 7970 x 3 All Gigabyte Windforce Algo / Coin: Scrypt / LTC Miner: Cgminer 3.1.0 Config: --thread-concurrency 8192 -I 13 -w 256 -g 2 --shaders 2048 --lookup-gap 2 --gpu-engine 1050 --gpu-memclock 1600 Results: 740 kH/s per card - Temp ~85c Comments: Speeds only attainable after flashing to newest bios
You may achieve better results with 1500 memory speed.
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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dermo
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May 26, 2013, 02:00:49 AM |
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7168 & 8192 give me error
How can I fond the best value for TC ?
can I setup autodetect in cgminer.conf ?
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:29:58 AM |
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7168 & 8192 give me error
How can I fond the best value for TC ?
can I setup autodetect in cgminer.conf ?
Did you read SCRYPT-README in the cgminer source directory?
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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fenican
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May 26, 2013, 03:48:25 AM |
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Gigabyte 7970 x 2
GPU 0: 79.0C 3064RPM | 749.9K/751.7Kh/s | GPU 1: 73.0C 3387RPM | 754.5K/754.5Kh/s |
cgminer --scrypt --queue 0 --temp-overheat 88,88 --shaders 2048,2048 --gpu-powertune +20 --thread-concurrency 8192,8192 --intensity 13,13 --worksize 256,256 -g 2 --gpu-engine 900-1080,900-1080 --gpu-memclock 1500,1500
Open case with box fan pointing at GPU's
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dermo
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May 26, 2013, 03:59:53 AM |
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7168 & 8192 give me error
How can I fond the best value for TC ?
can I setup autodetect in cgminer.conf ?
Did you read SCRYPT-README in the cgminer source directory? Yes shaders value x4 is recommended in scrypt-readme
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 04:16:43 AM |
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7168 & 8192 give me error
How can I fond the best value for TC ?
can I setup autodetect in cgminer.conf ?
Did you read SCRYPT-README in the cgminer source directory? Yes shaders value x4 is recommended in scrypt-readme How many cards do you have? Can you paste your cgminer.conf file?
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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dermo
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May 26, 2013, 04:19:05 AM |
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7168 & 8192 give me error
How can I fond the best value for TC ?
can I setup autodetect in cgminer.conf ?
Did you read SCRYPT-README in the cgminer source directory? Yes shaders value x4 is recommended in scrypt-readme How many cards do you have? Can you paste your cgminer.conf file? 1 Card "api-allow" : "W:127.0.0.1", "api-listen" : true, "log" : "5", "scrypt" : true, "gpu-threads" : "1", "gpu-dyninterval" : "15", "gpu-engine" : "1100", "gpu-fan" : "0-0", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "20", "gpu-vddc" : "1.125", "intensity" : "19", "temp-overheat" : "85", "temp-cutoff" : "95", "temp-target" : "75", "vectors" : "1", "worksize" : "256", "lookup-gap" : "2", "shaders" : "1792", "thread-concurrency" : "20480"
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 04:24:43 AM |
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I assume your card is a Gigabyte 7970 (if not, then these settings may not give you perfect results!). Try this: "api-allow" : "W:127.0.0.1", "api-listen" : true, "log" : "5", "scrypt" : true, "gpu-threads" : "2", "gpu-dyninterval" : "15", "gpu-engine" : "1080", "gpu-fan" : "0-0", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "20", "gpu-vddc" : "1.170", "intensity" : "13", "temp-cutoff" : "95", "temp-overheat" : "85", "temp-target" : "75", "vectors" : "1", "worksize" : "256", "lookup-gap" : "2", "shaders" : "2048", "thread-concurrency" : "8192"
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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dermo
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May 26, 2013, 04:26:49 AM |
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I assume your card is a Gigabyte 7970 (if not, then these settings may not give you perfect results!). Try this: "api-allow" : "W:127.0.0.1", "api-listen" : true, "log" : "5", "scrypt" : true, "gpu-threads" : "2", "gpu-dyninterval" : "15", "gpu-engine" : "1080", "gpu-fan" : "0-0", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "20", "gpu-vddc" : "1.170", "intensity" : "13", "temp-cutoff" : "95", "temp-overheat" : "85", "temp-target" : "75", "vectors" : "1", "worksize" : "256", "lookup-gap" : "2", "shaders" : "2048", "thread-concurrency" : "8192"
My card is a Sapphire 7950 Vapor-X with unlocked Voltage I will try your setup Thanks
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dermo
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May 26, 2013, 04:32:18 AM |
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Shaders 2048 is not only for 7970 ?
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 04:51:53 AM |
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My card is a Sapphire 7950 Vapor-X with unlocked Voltage I will try your setup Thanks OK, then I do not recommend that you use my setup...
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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dermo
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May 26, 2013, 04:52:26 AM |
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My card is a Sapphire 7950 Vapor-X with unlocked Voltage I will try your setup Thanks OK, then I do not recommend that you use my setup... ok :/
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