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Title: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: mxc0bbn on May 20, 2013, 03:01:05 AM Just wondering how accurate the mining hardware comparison guide is on their estimate of ~2300 Kh/s for one of these?
At over $1,150 each it would suck if it didn't live up to its hashrate, but if it came pretty close it might be worth it on the power savings alone versus 4 7950s... Anyone? Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: greaterninja on May 20, 2013, 03:15:24 AM i got 1400kh/s but i'm no expert with litcoin settings...
Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: mxc0bbn on May 20, 2013, 03:26:48 AM Do you still have it? Did you try the settings in the hardware comparison guide?
If you still have it would you be willing to try it again with some settings I give you? I don't mean to use you as a guinea pig, but if you can get it mining higher and I can verify if the investment is worth it we might both profit. Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: Tranz on May 20, 2013, 03:58:41 AM I have 1, i can't get it to go over 1.15 without crashing. win 7, latest catalyst ver, reaper 13b4. cgminer just crashes all the time. I mostly do btc with it now I can get 1.3 -1.4 gh/s
edit: I didn't pay that much for mine. only 900ish. Not sure worth it at that price. Also they run HOT. Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: mxc0bbn on May 27, 2013, 03:55:40 AM Thanks,
I think I'll still with the 7950s as I can separate them on extender cables to dissipate heat better. Thanks for the replies guys...Not sure who reported those hashrates to the litecoin mining hardware comparison wiki pages of 2200+ but sounds like it's time for a screenshot for comparison... Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: Tywill on May 27, 2013, 04:48:00 AM I will stick to my 7970s for now lol
Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: kinitex on May 27, 2013, 04:59:38 AM Please submit your 7990 hash rates and settings at http://coinpolice.com/gpu/ so we can gather some good data on them.
Title: Re: Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ) Post by: incontumaciam on December 11, 2013, 07:24:29 AM please
write settings for this card Powercolor AX7990 6GBD5-2DHJ |