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Title: 7970 @ 790KH/s litecoin / cgminer Post by: andeekaii on November 09, 2013, 10:23:07 PM Hi Guys,
My first post here. I've spent the past few hours looking around the internet and this forum in particular, for cgminer settings for a 7970 mining Litecoin. I noticed that a lot of people are struggling to get past 600KH/s and even the people that do were maxing around 730KH/s. I figured I'd post my success at reaching a stable 787KH/s, and best of all my fan is only at 45% so the noise is bearable and the temperatures remain reasonable! Details: MSI Lightning 7970 BOOSTED Edition Fan Speed: 45% Core Temp: 77 Memory Temp: 78 VRM Temp: 76 GPU Power Draw: 250W (Down from 300W stock) I would be happy to share my full cgminer and core/mem settings and to help individuals to try and increase their hashrate for a small donation of LTC. Contact me via PM. https://i.imgur.com/ytxZwst.jpg Andy Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: Xoner on December 06, 2013, 11:56:59 AM mine sharing the setting ? cant seems to pm you
Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: j0achim on December 06, 2013, 12:49:11 PM Would like to hear more about this.
Obviously your using windows (duh) the console window. Your also under-volting the core. (less power consumption) I have been trying to find the sweetspot for my GFX card for a while now and i guess I'm going at it all wrong. Any how i basically ended up with a basic configuration. Tho changing my gpu clock from 1000 to 843 (500 -> 630Kh/s). The stock speeds for my GFX: Engine 1000, Memory 1375. I guess the card could be called first generation 7970 bought mere weeks after they first were seen in stores. Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: LiteCoinGuy on December 06, 2013, 12:50:55 PM maybe you will find the answer in the litecoin-forum:
https://litecointalk.org/ Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: cubedro on December 10, 2013, 02:07:47 AM wow! great! i just got today 6 MSI 7970 Lightning, finished setting them up and getting about 740 each. Now i'm looking into fine tuning. Any advice is more than welcome :D
Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: YPau on December 10, 2013, 03:17:56 AM I must have ended up with a dud card. I have an asus 7970 DirectCUII, and it maxes out at 520 khash, i have tried every setting imaginable and its never higher than that.
Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: gemini on December 10, 2013, 04:32:18 AM wow awesome result.
Any ideas how to undervolt under linux? I've added option to cgminer config but doesn't work. Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: eleazar on December 14, 2013, 06:43:00 PM I would love to get your config information. I was getting 740 for a few minutes but now i'm stuck around 710-720 and i keep changing settings and it only goes lower :(
Title: Re: 7970 @ 790KH/s litecoin / cgminer Post by: ajax3592 on December 14, 2013, 07:05:45 PM That's some serious numers you are getting OP ! :o Don't know what will happen if you overclock this shit
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