Benjie (OP)
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Activity: 82
Merit: 10
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May 26, 2013, 03:26:30 AM |
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Hello I have a rig with 3x 7970, Gigabyte GV-R7970C-3GD...
I have tried everything on the internet to get these cards working at 650+, actually they won't mine above 580 kh/s... I have noticed a strange thing running settings that people over here post... I would usually get more kh/s if I remove the -g 2 ! Which people say is needed for speeds over 700 kh/s.. I have Catalyst 13.4, latest App SDK 2.8.
Quite annoying thing, I have spent more than 10 hours trying to set it up but no progress so far !
Currently running at 550 kh/s using stock settings at -I 13
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Gleason
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May 26, 2013, 03:30:04 AM |
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What's your thread concurrency? How much ram does your system have, and how much usable do you have if you right click on my computer and click properties?
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Prelude
Legendary
Offline
Activity: 1596
Merit: 1000
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May 26, 2013, 03:33:04 AM |
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GPU: 1030 MEM: 1750
-I 13 --shaders 2048 -g 2 -w 256
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stevenlam
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May 26, 2013, 03:33:58 AM |
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Core 1100, Mem 1500
I can get 775kh/s
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drlukacs
Sr. Member
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Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:35:11 AM |
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Hello I have a rig with 3x 7970, Gigabyte GV-R7970C-3GD...
I have tried everything on the internet to get these cards working at 650+, actually they won't mine above 580 kh/s... I have noticed a strange thing running settings that people over here post... I would usually get more kh/s if I remove the -g 2 ! Which people say is needed for speeds over 700 kh/s.. I have Catalyst 13.4, latest App SDK 2.8.
Quite annoying thing, I have spent more than 10 hours trying to set it up but no progress so far !
Currently running at 550 kh/s using stock settings at -I 13
Try engine at 1080 and memory at 1500. thread-concurrency at 8192 lookup-gap at 2 and (very important): gpu-threads at 2.
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:36:03 AM |
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Core 1100, Mem 1500
I can get 775kh/s
This is very interesting, because over 1085, my impression was that the performance drops.
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:36:36 AM |
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GPU: 1030 MEM: 1750
-I 13 --shaders 2048 -g 2 -w 256
What speed has rate do you get that way?
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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stevenlam
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May 26, 2013, 03:37:34 AM |
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Core 1100, Mem 1500
I can get 775kh/s
This is very interesting, because over 1085, my impression was that the performance drops. I flashed the bios of gigabyte 7950 to my 7970
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Prelude
Legendary
Offline
Activity: 1596
Merit: 1000
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May 26, 2013, 03:40:10 AM |
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GPU: 1030 MEM: 1750
-I 13 --shaders 2048 -g 2 -w 256
What speed has rate do you get that way? Sorry, 725 kh/s on most of my 7970s.
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drlukacs
Sr. Member
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Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:44:49 AM |
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GPU: 1030 MEM: 1750
-I 13 --shaders 2048 -g 2 -w 256
What speed has rate do you get that way? Sorry, 725 kh/s on most of my 7970s. Did you try 1050/1500 or 1080/1500 (on Gigabyte 7970OC)? Are you getting any better results (with 8192 thread concurrency)?
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:46:08 AM |
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I flashed the bios of gigabyte 7950 to my 7970 I see. What version of bios did you use?
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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drlukacs
Sr. Member
Offline
Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 03:53:04 AM |
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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Benjie (OP)
Member
Offline
Activity: 82
Merit: 10
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May 26, 2013, 03:56:32 AM |
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What's your thread concurrency? How much ram does your system have, and how much usable do you have if you right click on my computer and click properties?
TC 8192, I have 8 Gb ram on win 7 64 bit
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Benjie (OP)
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Activity: 82
Merit: 10
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May 26, 2013, 03:59:19 AM |
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hmm I got to 640 with : --thread-concurrency 8192 -I 13 -w 256 --shaders 2048 --lookup-gap 2 -g2 Core running 915 and Memory @ 1600
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Benjie (OP)
Member
Offline
Activity: 82
Merit: 10
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May 26, 2013, 04:00:57 AM |
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Hello I have a rig with 3x 7970, Gigabyte GV-R7970C-3GD...
I have tried everything on the internet to get these cards working at 650+, actually they won't mine above 580 kh/s... I have noticed a strange thing running settings that people over here post... I would usually get more kh/s if I remove the -g 2 ! Which people say is needed for speeds over 700 kh/s.. I have Catalyst 13.4, latest App SDK 2.8.
Quite annoying thing, I have spent more than 10 hours trying to set it up but no progress so far !
Currently running at 550 kh/s using stock settings at -I 13
Try engine at 1080 and memory at 1500. thread-concurrency at 8192 lookup-gap at 2 and (very important): gpu-threads at 2. if by gpu threads you mean -g 2 ! I have the cards running at these settings getting 400 kh/s
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Benjie (OP)
Member
Offline
Activity: 82
Merit: 10
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May 26, 2013, 04:02:06 AM |
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GPU: 1030 MEM: 1750
-I 13 --shaders 2048 -g 2 -w 256
Crashed !! at those settings
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stevenlam
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May 26, 2013, 04:08:57 AM |
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--thread-concurrency 8192 -I 13 -w 256 -g 2
remember to delete the scrypt file .bin in cgminer folder before trying the new settings
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Prelude
Legendary
Offline
Activity: 1596
Merit: 1000
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May 26, 2013, 04:10:21 AM |
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GPU: 1030 MEM: 1750
-I 13 --shaders 2048 -g 2 -w 256
What speed has rate do you get that way? Sorry, 725 kh/s on most of my 7970s. Did you try 1050/1500 or 1080/1500 (on Gigabyte 7970OC)? Are you getting any better results (with 8192 thread concurrency)? I'll try it out tomorrow. Has anyone ever figured out how to unlock voltage on these rev. 2 cards? Really wish I could under volt them.
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drlukacs
Sr. Member
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Activity: 854
Merit: 253
l0tt0.com
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May 26, 2013, 04:12:58 AM |
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Has anyone ever figured out how to unlock voltage on these rev. 2 cards? Really wish I could under volt them.
It is possible to flash them with modded BIOS. The question is whether they will remain stable at a lower voltage.
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| | . WHIRLWIND | | | █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ █ ▄▄▄██▀▀▀▀▀▄▄ █ █ ▄▄██▀▀▄▄▀▀▀▀▀▄▄▄ █A █ ▄██▀▄██▀▄▀▀▀ ▄▄ ▄▄▄▄ █ █ ███ ██▀▄▀ ▄▄▀▄▄ ▀█▄ █ █ ███ ███ █ ▀▄ █▄ ██ █ █ ███ ███ █ █ ██ ██ █ █ ███ ███ █ ▄▀ █▀ ██ █ █ ███ ██▄▀▄ ▀▀▄▀▀ ▄█▀ █ █ ▀██▄▀██▄▀▄▄▄ ▀▀ ▀▀▀▀ █ █ ▀▀██▄▄▀▀▄▄▄▄▄▀▀▀ █ █ ▀▀▀██▄▄▄▄▄▀▀ █ █▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█ | | | . No Fee Ultimate Privacy | | | | . ANONYMITY MINING CAMPAIGN | | | | | | . MIX NOW | | | | |
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