I had refused to share my modded rom for a Sapphire Nitro OC RX 480 8gb, but have been asked very politely by several people, soooooooo....... http://www.filehosting.org/file/details/618115/Sapphire%20RX480%20NitroOC%20low%20watt%20modded%20vbios.romThis rom should get ~112 Sol/s @55 watts. I don't use Trixx etc, just run it like it is, but of course you can toy with settings if you wish. My goal was highest hashrate at the lowest wattage. If you find it useful, I am not afraid of tips: BTC 1E56WgKJK4kmaVzwxWYg1wY6iPX1GdipDK ZLC t1VAvb4hGh8Tj68TUSpq38859yCFUxHVmwK is there a voltage offset in this rom ? |
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Ok i figured out the issue with the r9 nanos , the PSU was getting overloaded , its a 1000 watt PSU with six stock r9 nanos
that means the power use has gone up with this version 5.0. I lowered the core clocks to 850 and undervolted by -100 and now its quite stable total hash rate around 880 h/s
on my other box with a 1300 watt gold PSU each card gets 160 h/s just nuts claymore !
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version 5.0 is crashing some of my rigs, 3 in a row on half my rigs
Try turning the intensity setting down. I'm not setting any intensity, just using default Check you have the latest drivers and set your clock/voltage back to default. If it is still crashing, post what cards you have; maybe others are having the same issue. Its r9 nanos all stock with 1000/500 core mem , i dont get it |
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version 5.0 is crashing some of my rigs, 3 in a row on half my rigs
Try turning the intensity setting down. I'm not setting any intensity, just using default |
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version 5.0 is crashing some of my rigs, 3 in a row on half my rigs
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This is the only miner rig on the main ISP router, the rest of the rigs are on a different router.
Looks like someone is trying to HACK IN
That is a stratum command.. Not sure what you are thinking keeping a management port of any kind open to the internet, it doesn't take more than a few hours for a scan to come across with someone looking for miner related ports.. whats your network topography are you exposing your miners on the WAN so you can remotely access them ? |
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I got some of those MSI armor cards they suck, best 470s i have found to be the g1 and windforce gigabyte cards nice backplate too |
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Hmm I'm still don't understand why not publishing linux version ? Is it technical problem ? or license problem  He is afraid of disassembling, stealing his code, removing fee, etc... For linux there is open source miner with same speeds. There is not one but two Windows miners that are free and faster than the current v4.0 Claymore miner. They work for AMD and nVidia also. If you are a Mac user, there is a version for that too. what two miners are faster than claymore for windows ? |
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Folks, with stock ROM the Nanos hash at 100 H/s with Claymore 4.0. I have undervolted core by -72mV in Trixx and they still draw 200W each (on a rig of 4, total draw from wall incl. 1820 CPU = 800W)
With -li 2 they do 75 H/s at 160W (640W total a rig of 4 incl 1820 CPU), which I prefer for my rigs, though it means quite a bit less in profit.
whats -li 2 |
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I dont see any view miner console comand on ethman
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Anyone know why people are fleeing pool.MN ? it was the largest pool now its the smallest
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Get it done claymore  |
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why bother with SC it used to pay for power costs now even with 50k hash in SC you make $500 usd for the month, its not even worth the power anymore
mining ETH by itself is better imo
You mean that mining SC as a second coin is not profitable? It takes more electricity than I can earn? i think unless you eletrity is less than 10 cents per KWH it does and remeber its more stress on your GPU's for little gain |
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V2.0 killed one of my rigs:S I think CPU dead and 2 gpu dead:( sad sad day!
Report a bug. On a serious note, it was likely your PSU crapping out taking GPUs and CPU with it. What type of PSU was this ? bronze gold or plat ? PSU- EVGA SuperNOVA 1600W and 1300W. I tried them, works fine on another rig! i will get new CPU 2 morrow and will se- but 2 gpu of 6 are dead! That sucks its only happend to me one time, i usb riser overloaded and fried one of my cards so watch out for bad risers i know- will cost me like 10 000 norwegian krone:O very sad day- take 2month to get the money back:S always worked fine for many mothns no problem- use v2.0 and here we go- killed the rig. What about the RMA, most cards have 2 year waranties |
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V2.0 killed one of my rigs:S I think CPU dead and 2 gpu dead:( sad sad day!
Report a bug. On a serious note, it was likely your PSU crapping out taking GPUs and CPU with it. What type of PSU was this ? bronze gold or plat ? PSU- EVGA SuperNOVA 1600W and 1300W. I tried them, works fine on another rig! i will get new CPU 2 morrow and will se- but 2 gpu of 6 are dead! That sucks its only happend to me one time, i usb riser overloaded and fried one of my cards so watch out for bad risers |
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V2.0 killed one of my rigs:S I think CPU dead and 2 gpu dead:( sad sad day!
Report a bug. On a serious note, it was likely your PSU crapping out taking GPUs and CPU with it. What type of PSU was this ? bronze gold or plat ? |
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I think when the dust settles, ETH will be maybe 10% more profitable then ZEC due to the fact that it uses less electricity.
eTH uses less? No it doesn't, this statement is wrong. Mining Eth absolutely uses more power than ZEC with all clocks and voltages the same. As for dual mining, I concur with the fact that solo mining Eth is more profitable. You actually lose money mining SIA or DCR as the extra electricity cost is more than what you mine. @Walrusbonzo - yes i agreee with you, i use around 10-15% less power mining ZEC than ETH, it was lower but the newest version of claymore raised power use by around 5% across the board. But even with the higer power use Eth only seems to be alot more profitable than ZEC now Yes, the newer version of Claymore does use about 5% more power, but also gives around 5% more sols, so it's about even in that regard. The thing is, when keeping settings the same you can switch from ETH to ZEC and notice about a 10% power drop with no other effort as has already been mentioned, but if you make a custom ZEC WattTool profile you can drop another 10% off this as ZEC will allow you to drop the wattage more than ETH will without crashing. So it is a bit more work, but I modified my launch batch files to run WattTool with GPU initialization files customized to ZEC for lower power and another customized for ETH. Yeah i did notice you can run lower wattage offsets with ZEC, can you share your batch file ? I already have a watttool profile init for eth , but you cant run this until the mining starts or the machine will crash due to the default wattage already being low, i.e you need to run the watttool set batch file 2-3 mins after the miner has starterd. |
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yun9999, you're right, a little bit of a generalisation on my part. I have about the cheapest electricity tariff on offer in the UK and it's still more than double yours. And 7 of my 16 cards are 290x. That's why I solo mine Eth  @yun9999 lol 5 cents per kwh is probbaly cheaper or on par with some US mining farms get. I can tell you 90% of miners wheo are not farm owers are paying at least double your rate which makes dual mining a losing prop |
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I think when the dust settles, ETH will be maybe 10% more profitable then ZEC due to the fact that it uses less electricity.
eTH uses less? No it doesn't, this statement is wrong. Mining Eth absolutely uses more power than ZEC with all clocks and voltages the same. As for dual mining, I concur with the fact that solo mining Eth is more profitable. You actually lose money mining SIA or DCR as the extra electricity cost is more than what you mine. @Walrusbonzo - yes i agreee with you, i use around 10-15% less power mining ZEC than ETH, it was lower but the newest version of claymore raised power use by around 5% across the board. But even with the higer power use Eth only seems to be alot more profitable than ZEC now |
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I've already switched my rigs to ETH+SC.
why bother with SC it used to pay for power costs now even with 50k hash in SC you make $500 usd for the month, its not even worth the power anymore mining ETH by itself is better imo For me I take no hit on ETH hashrate when dual mining.......so why not? You take no hit on the hash rate but you use 20% more power check you wattmeter. Eth alone uses 20-30% less power so its not worth it right now with SIA coin so low same with DCR, now if you are mining to hold SIA and DCR for a later pump them yes but be ready to pay the extra power costs Depends if you live in the cold, and how much other heat sources cost. Ignoring this factor, it is currently better to just mine ETH though, with extra downvolting with lower clocks. Depending on power costs and heat needs, it could go either way, just check whattomine.com In summer, definitely better to eth only, you also have to cool your house.... winter i pay .09 , summer is .15 , I've been mining for years I never use heat so thats never been an issue for me all thats besides the point and really off topic. Right now dual mining SIA,DCR are not worth the power they use due to the low prices on those. LBR I dont know never mined that one |
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