ofpcarnage
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 Offline
Activity: 76
Merit: 10
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December 07, 2016, 08:24:28 PM |
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Well I'm stumped all 5 cards work fine except 1 ...all the same cards and bios.
The problem card is over hashing as I mentioned earlier all other cards are hashing at over 200+
The problem card is hashing at over 400+ with lots of rejected shares.
I've tried swapping the order it sits on the motherboard .
I've swapped it to another rig.
I've reflashed the bios. Nothing works. The card was fine in V8 and it works fine in ETH so its not the card.
I'm not complaining but I think something is off with the miner for RX480 cards
Yeah, something is wrong, most probably with your overclocked memory. Reset the card to stock clocks and see how it goes  Thankyou I value your reply. And I'm not saying you are wrong but it is puzzling me why the other cards are ok with the same bios. If I was to reset my cards to stock any idea what the best values would be to use in afterburner for the rx480 8gb cards? I am a little reluctant to change the bios to be honest as its set up to mine nicely for eth with a low power drain. I'm sure we can all agree its all about balancing hashing power with what it will cost you . You don't have to change bios to original, just set memory clock of that 480 to default 2000MHz with your favorite tool - AB, Trixx, Wattmann, Watttool, whatever And I hope you didn't put too strict mem timings in 2000 strap. Even Claymore's miners have the option for "-mclock", RTFM and don't forget to restart miner after change I tried to set my clock to default but it didn't do anything I guess the timing in the 2000 strap are to strict. I'm using jukebox's bios for eth on my cards. Still strange how none of the other cards are affected. |
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Arek
Newbie
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Activity: 44
Merit: 0
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December 07, 2016, 08:24:42 PM |
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I'm getting 205h/s on xfx rx470 1200/1750 with 1500straps bios with -i 4. Power consumption is the same as with v8 at 127W per card at the wall. I was getting lot of rejects on one rig but it had 16.9.2 drivers, after updated to latest driver no more rejects.
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crazyearner
Legendary
Offline
Activity: 1820
Merit: 1001
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December 07, 2016, 08:28:36 PM |
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Nice to see more improvements with this miner sure are rocking the miners for this algo keep up the good work. How much more can this be improved. Shocking to see what results you have provided so far kick ass miner looking forward to future updates and changes |
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ofpcarnage
Member
Offline
Activity: 76
Merit: 10
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December 07, 2016, 08:30:07 PM |
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Think I'll also try to update my drivers it may fix the issue...it may also break it lol
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VxTuga
Newbie
Offline
Activity: 4
Merit: 0
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December 07, 2016, 08:31:50 PM |
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Loving this V9.0 !
So far, MSI RX480 8GB 1200/2110 @ 0.875v 70W = 220h/s vs 185 = 19% increase!
HIS HD7770 1GB 1020/1625 @ 1v = 77h/s vs 63 = 22% increase!
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BeneQ
Newbie
Offline
Activity: 67
Merit: 0
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December 07, 2016, 08:32:59 PM |
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4x Sapphire 480 Nitro OC 4GB memory tweaked 1315MHz/1750MHz 905 H/s
680 Watt from power socket
Thank You Claymore
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ofpcarnage
Member
Offline
Activity: 76
Merit: 10
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December 07, 2016, 08:37:03 PM |
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Loving this V9.0 !
So far, MSI RX480 8GB 1200/2110 @ 0.875v 70W = 220h/s vs 185 = 19% increase!
HIS HD7770 1GB 1020/1625 @ 1v = 77h/s vs 63 = 22% increase!
I dont understand this 1200/2110 @ 0.875v Is 1200 coreclock 2110 memory clock and how much did you under volt to get to 0.875v I use after burner to my reading are 937mv |
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verjic
Newbie
Offline
Activity: 19
Merit: 0
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December 07, 2016, 08:38:07 PM |
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What I said is happening, more electricity consumption, bigger hashrate, bigger difficulty and the same income, or maybe less, due to electricity  |
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VxTuga
Newbie
Offline
Activity: 4
Merit: 0
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December 07, 2016, 08:41:50 PM |
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Loving this V9.0 !
So far, MSI RX480 8GB 1200/2110 @ 0.875v 70W = 220h/s vs 185 = 19% increase!
HIS HD7770 1GB 1020/1625 @ 1v = 77h/s vs 63 = 22% increase!
I dont understand this 1200/2110 @ 0.875v Is 1200 coreclock 2110 memory clock and how much did you under volt to get to 0.875v I use after burner to my reading are 937mv Yes 1200 is core clock, 2110 is memory clock and 0.875v is 875mv, i don't use msi afterburner so i dont know how much you can undervolt, i'm using the WattTool from here: http://www.overclock.net/t/1609782/watttool-a-simple-tool-that-combines-overclocking-with-vrm-monitoring-tweaking-for-rx-400-series, but be carefull, dont mess with what you don't know, you can damage your card. |
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amirheavy666
Full Member
Offline
Activity: 228
Merit: 101
NEM (XEM) Top Coin
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December 07, 2016, 08:42:35 PM |
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You are best claymore
with R9 390x = 300 H/s
with R9 380 = 160 H/S
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Nem.io
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ofpcarnage
Member
Offline
Activity: 76
Merit: 10
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December 07, 2016, 08:44:46 PM |
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Loving this V9.0 !
So far, MSI RX480 8GB 1200/2110 @ 0.875v 70W = 220h/s vs 185 = 19% increase!
HIS HD7770 1GB 1020/1625 @ 1v = 77h/s vs 63 = 22% increase!
I dont understand this 1200/2110 @ 0.875v Is 1200 coreclock 2110 memory clock and how much did you under volt to get to 0.875v I use after burner to my reading are 937mv Yes 1200 is core clock, 2110 is memory clock and 0.875v is 875mv, i don't use msi afterburner so i dont know how much you can undervolt, i'm using the WattTool from here: http://www.overclock.net/t/1609782/watttool-a-simple-tool-that-combines-overclocking-with-vrm-monitoring-tweaking-for-rx-400-series, but be carefull, dont mess with what you don't know, you can damage your card. Thankyou I may have to reset my cards back to standard bios and try to alter the timings in afterburner. Does anyone have any effective timings for the Sapphire RX480 8gb ? Pretty please. |
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Jjohnwick
Newbie
Offline
Activity: 39
Merit: 0
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December 07, 2016, 09:00:01 PM |
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Sapphire Nitro Rx480 8gb 255h/s . You are the best Claymore.
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riser
Jr. Member
Offline
Activity: 59
Merit: 10
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December 07, 2016, 09:00:51 PM |
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Thanks!!
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rpg
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December 07, 2016, 09:05:55 PM |
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After some tunning now doing 247-253 on rx480.
1420/2195 +20% power
7950 tuning - 205 sols @ 1050/1375 |
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ocminer
Legendary
Offline
Activity: 2660
Merit: 1240
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December 07, 2016, 09:07:23 PM |
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Sapphire Nitro Rx480 8gb 255h/s . You are the best Claymore.
how do you get 255 ? I get 222 on sapphire nitro 480.. Do you have bios mod ? |
suprnova pools - reliable mining pools - #suprnova on freenet https://www.suprnova.cc - FOLLOW us @ Twitter ! twitter.com/SuprnovaPools |
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ofpcarnage
Member
Offline
Activity: 76
Merit: 10
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December 07, 2016, 09:08:24 PM |
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I wish someone would share a decent mod for the sapphire rx480
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a7med918
Newbie
Offline
Activity: 33
Merit: 0
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December 07, 2016, 09:12:05 PM |
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Well I'm stumped all 5 cards work fine except 1 ...all the same cards and bios.
The problem card is over hashing as I mentioned earlier all other cards are hashing at over 200+
The problem card is hashing at over 400+ with lots of rejected shares.
I've tried swapping the order it sits on the motherboard .
I've swapped it to another rig.
I've reflashed the bios. Nothing works. The card was fine in V8 and it works fine in ETH so its not the card.
I'm not complaining but I think something is off with the miner for RX480 cards
Yeah, something is wrong, most probably with your overclocked memory. Reset the card to stock clocks and see how it goes Thankyou I value your reply. And I'm not saying you are wrong but it is puzzling me why the other cards are ok with the same bios. If I was to reset my cards to stock any idea what the best values would be to use in afterburner for the rx480 8gb cards? I am a little reluctant to change the bios to be honest as its set up to mine nicely for eth with a low power drain. I'm sure we can all agree its all about balancing hashing power with what it will cost you . You don't have to change bios to original, just set memory clock of that 480 to default 2000MHz with your favorite tool - AB, Trixx, Wattmann, Watttool, whatever And I hope you didn't put too strict mem timings in 2000 strap. Even Claymore's miners have the option for "-mclock", RTFM and don't forget to restart miner after change I tried to set my clock to default but it didn't do anything I guess the timing in the 2000 strap are to strict. I'm using jukebox's bios for eth on my cards. Still strange how none of the other cards are affected. Same Issue in R9 285x + R9 280x |
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gaah
Newbie
Offline
Activity: 56
Merit: 0
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December 07, 2016, 09:12:51 PM |
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Was 9.0 the last one or will you make another one!  <3 Claymore! |
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doyler29
Newbie
Offline
Activity: 311
Merit: 0
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December 07, 2016, 09:16:01 PM |
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What pool is best for zcash???
Was using Nanopool but seemed to be losing alot of H/s on average compared to what my miner was doing even after the fee. Switched to Flypool H/s moved alot closer on average but still less than average with fee & bad share's which is never much, Also the the hashrate on there graph is wildly unstable, anythg from 700-1050 h/s, averaging about 900 from 960 on my miner....
Also cheers 2 Claymore, another increase on my cards.....
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