fredeq
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Activity: 1537
Merit: 1005
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February 28, 2014, 05:01:21 PM |
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Lucky you. My 290 only work with I12, down from I20.
It may be result of me running 4gb or ram. I cannot get 28k+ TC.
I'm only running 24000 TC on all of mine. But you have 8gb of ram right? |
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tomho147
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Activity: 13
Merit: 0
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February 28, 2014, 05:02:05 PM |
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Bingo on my 280xs... running 130+ each no HW errors.. still trying to figure out how it can increase more..
what are your settings? |
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cointradero
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February 28, 2014, 05:03:28 PM |
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Lucky you. My 290 only work with I12, down from I20.
It may be result of me running 4gb or ram. I cannot get 28k+ TC.
I'm only running 24000 TC on all of mine. I reset my miner and now it's all HW errors.... |
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Protagonus
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February 28, 2014, 05:03:52 PM |
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ugh...had to set -I 12 to get rid of HW errors. I have 3x 7950s each at 66kh right now.
put: -G 1 -I 18 -W 512 --thread-concurrency 35840 rest of your setting should be fine. (1792 x 20) See if that gets you to 120Kh/s range Yes 95Khs is low, but it's a Sapphire card with inadequate cooling.Temp is around 57 and I'm fine with these temps. Don't want to fry the GPU.It's also undervolted to VDCC 0.962 with std clock speeds. I have sapphire reference (4L's) doing 125Kh/s . Also, Powercolor reference doing 125 Kh/s <<<<< arguably one of the worst cooled GPU on market. Vddc on both in the 1.080 range. Temps @ 65C appx |
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SxC
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February 28, 2014, 05:05:46 PM |
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Bingo on my 280xs... running 130+ each no HW errors.. still trying to figure out how it can increase more..
yes please do share setting's |
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fredeq
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Activity: 1537
Merit: 1005
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February 28, 2014, 05:07:48 PM |
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Anyone able to run 290 on I of 13 or higher please post your settings.
I am using official ultracoinminer.
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imginy
Member
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Activity: 224
Merit: 10
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February 28, 2014, 05:08:19 PM |
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Hash rate just halved !
Changing settings now. What to? I=11? okay I have my 7950's doing 125 Kh/s each no HW errors I'm running -w 512 -I 18 -TC 35k-40k 1050/1500 and 1080/1600 clocks Really just changed the TC and dropped intensity as I was running 19. Tc in the 35k -40K range not changing WU yet. Can't say whats optimal there atm this helped me my on my 7950. any advice for 280x? |
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Mikebeav3r
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February 28, 2014, 05:09:00 PM |
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Bingo on my 280xs... running 130+ each no HW errors.. still trying to figure out how it can increase more..
What settings do you have pls? thanks  |
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cointradero
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February 28, 2014, 05:09:29 PM |
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Anyone able to run 290 on I of 13 or higher please post your settings.
I am using official ultracoinminer.
I'm still working on it, even 18 seems to be giving me HW errors now. This is the same thing Vertcoin did to me, I could run 2 just fine, but 4 requires me to lower the intensity to ridiculous levels. |
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Jarod1231
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February 28, 2014, 05:09:55 PM |
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Settings for 270x @ 83.5kh ... no HW errors
--scrypt-jane --sj-nfmin 4 --sj-nfmax 30 --sj-time 1388361600 -I 17 --thread-concurrency 24000 --gpu-engine 1000 --gpu-memclock 1400 --gpu-powertune 20
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Protagonus
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February 28, 2014, 05:13:48 PM |
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okay I have my 7950's doing 125 Kh/s each no HW errors I'm running -w 512 -I 18 -TC 35k-40k 1050/1500 and 1080/1600 clocks Really just changed the TC and dropped intensity as I was running 19. Tc in the 35k -40K range not changing WU yet. Can't say whats optimal there atm this helped me my on my 7950. any advice for 280x? I don't have any of the new cards. However the 280's seem to end up similar to 7950's I believe. Try running similar settings, just change TC to 40,960 (2048 x 20) |
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fredeq
Legendary
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Activity: 1537
Merit: 1005
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February 28, 2014, 05:14:30 PM |
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Anyone able to run 290 on I of 13 or higher please post your settings.
I am using official ultracoinminer.
I'm still working on it, even 18 seems to be giving me HW errors now. This is the same thing Vertcoin did to me, I could run 2 just fine, but 4 requires me to lower the intensity to ridiculous levels. I am using only two 290 in this rig. It must be ram... please confirm you have 8gb? |
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cointradero
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February 28, 2014, 05:16:12 PM |
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Anyone able to run 290 on I of 13 or higher please post your settings.
I am using official ultracoinminer.
I'm still working on it, even 18 seems to be giving me HW errors now. This is the same thing Vertcoin did to me, I could run 2 just fine, but 4 requires me to lower the intensity to ridiculous levels. Oddly enough, lowering thread concurrency down to 8xxx caused even more problems. |
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Mikebeav3r
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February 28, 2014, 05:17:00 PM |
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well, have got 2 of my 280x at 75ish, putting out 200ish WU, the third is also at around 75, but only giving a WU of 20-30, something wrong with the card? or is it all just random?
**EDIT** only got 4GB RAM in the system, will this need upgrading?
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regnevacs
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February 28, 2014, 05:18:35 PM |
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sorry got crashed.. i have130 on my 280x.. but its freaking lag. let me optimized first before sharing.
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tomho147
Newbie
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Activity: 13
Merit: 0
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February 28, 2014, 05:19:52 PM |
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sorry got crashed.. i have130 on my 280x.. but its freaking lag. let me optimized first before sharing.
just share your settings, we can test it out |
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Mikebeav3r
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February 28, 2014, 05:20:46 PM |
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sorry got crashed.. i have130 on my 280x.. but its freaking lag. let me optimized first before sharing.
+1 |
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fredeq
Legendary
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Activity: 1537
Merit: 1005
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February 28, 2014, 05:22:09 PM |
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well, have got 2 of my 280x at 75ish, putting out 200ish WU, the third is also at around 75, but only giving a WU of 20-30, something wrong with the card? or is it all just random?
**EDIT** only got 4GB RAM in the system, will this need upgrading?
If the correct settings use very high TC then upgrade for 8gb may be needed. Now I regret buying only 4gb sticks :/ |
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regnevacs
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February 28, 2014, 05:25:37 PM
Last edit: February 28, 2014, 05:36:06 PM by regnevacs |
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diff 1..  ill share it if u give some love guys: UTC: UWjrnKtgMmRNnU2uP5R145ERzF4VSJw1iE |
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cointradero
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February 28, 2014, 05:35:25 PM |
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diff 1.. ill share it if u give some love guys: UTC: UWjrnKtgMmRNnU2uP5R145ERzF4VSJw1iE Considering I've almost got mine stable at 30% higher rates, I think I'll pass. But I might donate to everyone that doesn't tell you my settings when I get them finalized. |
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