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Bitcoin Thread v1, and other cryptocurrencies
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ar188
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Feb 27 2014, 07:22 PM
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QUOTE(evolution120 @ Feb 27 2014, 07:17 PM) awesome lol.. hopefully can solve my riser problem..  haha i tot some osim thing u modify to make a rig... riser, just use ribbon ones first lor.. I remember one of my mobo didnt accept the 3.0 (GPU not detected in that PCI slot), but when switch to normal unpowered riser (old one i had lying around).. no problem..
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ar188
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Feb 27 2014, 11:04 PM
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amazing, use latest motherboard, latest GPU, still use 2012 era requirements like dummy plugs n pin A1 PCIe jumper..
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ar188
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Feb 27 2014, 11:05 PM
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QUOTE(evolution120 @ Feb 27 2014, 11:04 PM) no idea narrow or wide, but it looks like this..  what card r u using bro? that's wide version. inb4 blue or yellow pci-e connector..
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ar188
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Feb 28 2014, 10:38 AM
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ar188
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Mar 1 2014, 08:31 PM
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QUOTE(cloudstrife07 @ Mar 1 2014, 08:25 PM) your luck very good. ini mesti dewa bitcoin lowyat  wanna buy 280x got technique wan.. if u lucky they even lend you some GPU to test test..
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ar188
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Mar 1 2014, 08:33 PM
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QUOTE(TSOM @ Mar 1 2014, 08:31 PM) need to buy what hardware to do this BitCoin mining??  I wanted to run from my laptop but super slow. if u do from laptop u need usb miner lor..
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ar188
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Mar 1 2014, 08:36 PM
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QUOTE(goldfries @ Mar 1 2014, 08:35 PM) USB miner is only about 333 Mhash. You get only 0.7196 USD per month with that hashrate running 24/7.  pls update.. now is 2GHs..and above..
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ar188
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Mar 1 2014, 08:39 PM
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QUOTE(goldfries @ Mar 1 2014, 08:38 PM) USB miner got 2Ghs variant already?  ahhh outdated. The one I thought of buying last time was the Sapphire USB that's 333Mhs. But hor 2Ghs also get only 4.326 USD per month.  0.333G one people buy to put in muzium..
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ar188
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Mar 1 2014, 08:53 PM
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QUOTE(cloudstrife07 @ Mar 1 2014, 08:52 PM) if it's u, can la use that technique. i bisnes tool oso dont have  u lansi la.. ppl ask u if you want to mine with my usb miner, u say pass..
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ar188
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Mar 1 2014, 09:20 PM
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QUOTE(cloudstrife07 @ Mar 1 2014, 09:19 PM) inb4 all 7790 and 260x out of stock. better i mining using my pendrive sommore got income  seriously this is scraping the bottom of the barrel using these low end cards to mine..lol..nowadays 100-200khs is like the reject ratio when mining 1mh/s at us pools..
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ar188
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Mar 1 2014, 11:05 PM
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QUOTE(goldfries @ Mar 1 2014, 09:55 PM) I'm thinking whether or not to move this thread to Finance section as it can be a good discussion thread. they will say it;s tulip mania/ponzi scheme/geneva model/etc etc..
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ar188
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Mar 2 2014, 11:05 PM
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QUOTE(TSOM @ Mar 2 2014, 02:48 AM) worth investing in a bitcoin hardware?? I saw the price. So damn expensive.  computer graphics card more worth it for the casual person..
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ar188
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Mar 4 2014, 01:57 AM
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QUOTE(Killy @ Mar 4 2014, 12:51 AM) Mt. Gox died BTC price rallies...  mt gox was the reason why it slumped... was quite steady at 750... naturally should now rise over 700..
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ar188
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Mar 4 2014, 01:58 AM
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QUOTE(setonfire @ Mar 3 2014, 07:13 PM) guys, some noobie question.. is ppl still mining btc or mining other crypto currency like ltc if you got ASIC u mine btc, if you got GPU/CPU u mine alt coins lor.
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ar188
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Mar 4 2014, 09:39 AM
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QUOTE(goldfries @ Mar 4 2014, 02:15 AM) yup that one dropped it bad. Price now raised to 661 (672 on preev.com) at the time of this post. YAY! 694.0 bitstamp..
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ar188
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Mar 4 2014, 09:42 AM
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QUOTE(terradrive @ Mar 4 2014, 07:57 AM) Not really, it's very easy to setup 290 and 290X. Most people don't like 290X mining because of the higher price premium. It is intended for high end gaming anyways. 280X if you manage to undervolt them they can run really cool. 290 you better find models with hynix ram, then you can get high hashrates, very easy to obtain 900kh/s. Elpida ram 290 maxed at 870kh/s like that. Fastest 290 can get 930-950kh/s Fastest 290X is 985kh/s Both are freaking hot when crunching. seriously 7950 is the cool operator.. 280x can still be very hot if left on it's own to hit 750khs.. usually i hentam one delta fan blowing at it directly at 5000rpm to keep that card cool..
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ar188
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Mar 4 2014, 09:44 AM
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QUOTE(goldfries @ Mar 4 2014, 02:14 AM) Try http://www.wemineltc.comThey have many servers, and even an app to check the status of your miners. which server u use with low latency? hk one ar?
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ar188
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Mar 4 2014, 09:55 AM
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QUOTE(terradrive @ Mar 4 2014, 09:54 AM) I saw people can undervolt the 280X by alot and it can still run stable. Kind of like my old HD7870, can easily minus 0.1 volts and still run stable at full 400kh/s It's nearly impossible to undervolt 290 and 290X, it seems AMD has designed the powertune 2.0 on these cards to run about ngam-ngam with the frequency and voltage combo. That being said my 290 can run 760kh/s while using less than 200w power hehe default is like 1.2v.. some can go to 1.05.. but to keep it absolutely stable, i prefer over 1.1..
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ar188
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Mar 4 2014, 10:00 AM
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QUOTE(terradrive @ Mar 4 2014, 09:57 AM) IINM I cut 0.13 volts on my HD7870 last time. That's instant 50 watt power saving and made the card cool too  nah..electricity is 5x cheaper than hashrate income, i rather burn 20-30watts more than lose 100khs..
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ar188
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Mar 4 2014, 10:04 AM
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QUOTE(terradrive @ Mar 4 2014, 10:02 AM) I didn't lose anything though haha, I undervolted my HD7870 to the lowest voltage that it still hash and max hashrate I only downclocked my current 290 so it won't go overheated in my sealed ventilation room It reached 79C while downclocked, if on stock speed it can go over 90C  amd did mention somewhere IIRC that 290 series can tahan 95C 24-7 ma..  time to push it!! but yeah.. if sealed room even 70-80C GPU will likely heat it to uncomfortable levels of temp, if you run nonstop..
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