romantic1 (OP)
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March 02, 2013, 03:31:36 AM Last edit: March 02, 2013, 04:14:30 AM by romantic1 |
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set 1: (with core 1080 mhz) ![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fupanhviet.net%2F%3Fdi%3DVZ3X&t=665&c=F3MYkCU-2pANyA) set 2: (with core 1015 mhz) speed: 710 - 715 khs If you interested in, pm me ! I will give you the setting ! (If it's useful for you, please donate me ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) ) btc: 1vEBBSSYfhJEoe3qKko4C8E3gxPeKtmFu ltc: LPXNzTPrznKqFxZTMCf6Uz8oqc1mJsC5tU nvc: 4PoeERgVTj8eaAUjcxjoRR5zpBYKR8j4xs (in case you want to donate me nvc) You know, With hd7970, It's nearly impossible to go 700 khs before ! But not now ! With only core speed 1015 mhz you can go above 700 khs ! The temperature is much lower than bitcoin 700mhs ! (From now on, it's true) You must have at least 3.5 gb ram with windows 7 64 bits to run these setting ! Just message me !
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tacotime
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March 02, 2013, 05:50:39 AM |
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core speed 1080 mhz, mem 1600 mhz, thread_concurrency 21712, 24000 or 28000, aggression 20?
You're saying 3.5 gbs of ram, do you have the thread_concurrency even higher?
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XMR: 44GBHzv6ZyQdJkjqZje6KLZ3xSyN1hBSFAnLP6EAqJtCRVzMzZmeXTC2AHKDS9aEDTRKmo6a6o9r9j86pYfhCWDkKjbtcns
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philips
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March 02, 2013, 06:13:55 AM |
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What is the speed as reported by the pool (not reaper)?
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hope2907
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March 02, 2013, 06:18:34 AM |
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What is the speed as reported by the pool (not reaper)?
speed pool reported is incorrect, because it is temp@!calc coin with speed instead of. And let see if your 24h coin equal what y have calc sr 4 poor eng
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maunderingcabal
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March 02, 2013, 06:26:44 AM |
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Show your reaper config file text?
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tacotime
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March 02, 2013, 06:39:05 AM |
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I'm guessing its what I put above. Amd had been working on driver fixes for the 7970 that improved performance, I'm guessing they're out now and it finally works okay with reaper
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XMR: 44GBHzv6ZyQdJkjqZje6KLZ3xSyN1hBSFAnLP6EAqJtCRVzMzZmeXTC2AHKDS9aEDTRKmo6a6o9r9j86pYfhCWDkKjbtcns
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romantic1 (OP)
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March 02, 2013, 06:53:30 AM |
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I'm guessing its what I put above. Amd had been working on driver fixes for the 7970 that improved performance, I'm guessing they're out now and it finally works okay with reaper
No, driver isn't the problem ! 12.8 or 13.1 is the same ! This is my graph (with two 7970, sometimes I turn them off) ![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fupanhviet.net%2F%3Fdi%3DUOEC&t=665&c=PPrjD4wvIxaJAg) I'm busy right now ! I will pm some of you later !
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maunderingcabal
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March 02, 2013, 07:09:02 AM |
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Please PM me, I'm interested as to how you do this.
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-ck
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Ruu \o/
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March 02, 2013, 07:34:47 AM |
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Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel 2% Fee Solo mining at solo.ckpool.org -ck
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maunderingcabal
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March 02, 2013, 07:44:31 AM |
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I get about 524 Khs with this
reaper config:
kernel reaper.cl save_binaries yes enable_graceful_shutdown no long_polling yes platform 0 device 0 # Tahiti
mine litecoin
Litcoin config:
host notroll.in port 6332 user maunderingcabal.1 pass 12345
protocol litecoin
worksize 256 vectors 1 aggression 13 threads_per_gpu 1 sharethreads 32 lookup_gap 2 gpu_thread_concurrency 10240
help me get more.
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nethead
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March 02, 2013, 08:28:04 AM |
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OP post your settings
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romantic1 (OP)
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March 02, 2013, 09:31:59 AM |
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Have replied all the pm !
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nethead
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March 02, 2013, 09:36:46 AM Last edit: March 02, 2013, 10:00:52 AM by nethead |
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Have replied all the pm !
send me the guide too, if it really works i will donate ltc ![Wink](https://bitcointalk.org/Smileys/default/wink.gif) EDIT: got it, but cannot get it to work, it wants higher lookupgap nvm, i sent you 1 ltc ![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
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tacotime
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March 02, 2013, 01:58:54 PM |
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For anyone trying to do this, they just use a different core:memory ratio (0.57 instead of 0.68 for 7950) and memory overvolting to achieve these hash rates.
Eg core 900 mhz, core voltage 0.975v, memory 1575 mhz, memory voltage 1.6v (stock should hit this, though), thread_concurrency 21712
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XMR: 44GBHzv6ZyQdJkjqZje6KLZ3xSyN1hBSFAnLP6EAqJtCRVzMzZmeXTC2AHKDS9aEDTRKmo6a6o9r9j86pYfhCWDkKjbtcns
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bdub
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March 03, 2013, 05:19:04 AM |
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So does anyone have the settings that will achieve over 700khs?
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hope2907
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March 03, 2013, 01:00:09 PM |
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So does anyone have the settings that will achieve over 700khs?
me ^^
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Negcreep
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March 03, 2013, 01:29:06 PM |
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I can get 760-800 Kh/s using my 5970 with cgminer -scrypt. Costs a lot less than a 7970 too.
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hope2907
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March 03, 2013, 02:02:44 PM |
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I can get 760-800 Kh/s using my 5970 with cgminer -scrypt. Costs a lot less than a 7970 too.
power@@
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bdub
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March 03, 2013, 02:10:33 PM |
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So does anyone have the settings that will achieve over 700khs?
me ^^ So can you post your settings/details?
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bdub
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March 03, 2013, 02:13:08 PM |
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I can get 760-800 Kh/s using my 5970 with cgminer -scrypt. Costs a lot less than a 7970 too.
Sorry this is not helpful considering the title of the thread and topic being discussed. I can also get high hash rates on a 5970 but we're discussing how to get the best hash rates out of a 7970.
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