“Ether Mining Motherboards”

“Ether Mining Motherboards”

ETH-only mode when ASM algorithm is used (enabled by default): change “-dcri” option value with “+/-” keys in runtime to find best speeds. If you get best speed at “-dcri 1” (i.e. you cannot find speed peak), use “-asm 2” option to enable alternative ASM kernel (available for Tonga and Polaris cards only).
When installing the blockchain driver, only install the video driver and the audio driver. Installing “AMD Settings” only slowed down my rig. I was getting about 23 Mh/s at best from RX580s, even though using Bios others said they were getting 29-30 from. I eventually uninstalled and re-installed the blockchain driver without “AMD settings” and no enjoy about 29.8 Mh/s.
If you see 0/0, the DAG probably isn’t loaded properly, or you were impatient with geth –rpc and it didn’t sync up, now you’re working on some old block, hashing away, because you didn’t sync properly.
Because of this smart contract capability, Ethereum has getting interest from enterprises and some of the world’s largest financial institution. And that in turn has some observers speculating that Ethereum could eventually eclipse Bitcoin as the most popular — and most valuable — cryptocurrency.
IMPORTANT – Always work with the original BIOS of your cards, don’t download random BIOS online cause you can’t be sure they are made for your card type, even if they are the same model that does not mean they have the same bios. It’s very important to work with the original card BIOS to reduce the unnecessary risk to the minimum.
Based on the release notes from the company, the driver will boost performance for “Blockchain Compute Workloads,” thus bolstering the efficiency of digital currency mining computers that use a graphics processing unit (GPU) for mining.
Now after Windows is setup properly, download a tool called DDU,   That tool will uninstall your current driver and block Windows from automatically installing GPU drivers. That’s important so that Windows does not install an outdated driver! It will ask you to run in “safe mode” but that is not necessary. When you run the program just click on “Clean and restart”.
Looking at the RX 470, we can do some quick math ($175 / (211 GB/s) ) to see that it costs $0.82 per GB/s.  Compared to a single GDDR5 chip (e.g. Micron EDW4032BABG), which costs $6.83 and has a bandwidth of 24 GB/s, we can do better at $0.28 per GB/s.  So, if we can build custom chip (either ASIC or FPGA) than can interface with 9 GDDR5 chips, we’ll have a memory bandwidth of 216 GB/s at a price of $61.47.  This still isn’t a finished mining product, since we need a FPGA or ASIC memory controller, circuit board, & support electronics.  If the shipped final assembly (adding additional parts, processes, testing, & logistics) costs less than the RX 470 (only $175), then the custom board will beat the GPU based card.  That is, until a faster, more efficient, cheaper graphics card comes to market.  For instance HBM graphics cards cards are already available.  But, if you find low cost, off-the-shelf, FPGA or ASIC chips with 5-10 DDR or HBM memory controllers, or your company is experienced in building custom high memory bandwidth ASIC solutions, you may be able to beat out off-the-shelf hardware.  But, if in this situation, you should probably change your business model and build graphics cards instead, since that’s already a huge market.
Apart from the main components, you will also need GPU risers. I’d recommend getting USB powered 1x to 16x risers, which you can get from Amazon, for a few dollars. With some motherboard models, you will need to short some pins for the motherboard to recognize the riser. You can find a list of these here.
When you’re satisfied that you’ve found the sweet spot for both clock speeds, it’s time to lower voltages. This is pretty straightforward: drop values 25 mV at a time until you experience instability, then bump it back up to last stable value. You should be able to reduce your power consumption a fair bit this way without impacting performance at all (these are great if you want to measure your electricity usage at the wall).
Die Difficulty ist meines Wissens noch nie spürbar gesunken und der Hype ist noch nicht vorüber. Solange 400€ für Karten gezahlt werden, steigt sie weiterhin enorm an. Dazu tausende Vorbestellungen, die noch geliefert werden.
Sie möchten nicht nur Bitcoin kaufen sondern auch aktiv an der Erschaffung Geld verdienen? Cloud Mining Anbieter ermöglichen es Ihnen ohne technische Vorkenntnisse und eigene Hardware. Unsere Leser haben sich für folgende Cloud Mining Anbieter entschieden, welche unsere Redaktion ebenfalls bedenkenlos empfehlen kann:
@spagnola – I wasn’t being dismissive at all – I own a few GPUs myself. Maybe my tone was a bit assertive because I tire of seeing individuals with no interest in our technology just ‘wanting to mine’ and then becoming hostile when they quickly realize we’re not yet-another-doge to point pools at.
Replace “eu” for your mining pool address found on the pool “Get Started” page, “ZEC-ADDRESS” for your zcash wallet address (transparent address) and lastly replace “-t 8” for the number of threads you want to use. (If you’re using the Nicehash pool, you can use -l to specify your location like “eu” for Europe)
   EthDcrMiner64.exe -epool us-east1.ethereum.miningpoolhub.com:20536 -ewal 0xD69af2A796A737A103F12d2f0BCC563a13900E6F -eworker YourLogin.YourWorkerName -epsw x -dpool stratum+tcp://hub.miningpoolhub.com:20550 -dwal username.workername -dpsw x -dcoin sia
One of the many advantages of having a robot run your organization is that it is immune to any outside influence as it’s guaranteed to execute only what it was programmed to. And because the Ethereum network is decentralized, you’ll be able to provide services with a 100% uptime guarantee.
I’m FPGA design engineer, and I’m thinking in learning more about Ethereum to make a FPGA implementation, but I’ve read in many sites that Ethereum is ASIC resistant but I couldn’t find any technical explanation.
Last but not least, if you compare AMD RX vs Nvidia GTX, you’ll find more GDDR5 memory along with a higher bandwidth (nice for memory-hard cryptos like ours), and much more shading units ! Some laborers ! Good point for AMD, whereas Nvidia gets better when it comes to frequencies. Usually both clock speed and turbo clock speed are higher, so it can meet gamers’ expectations for framerate in complex scenes.
A Radeon R9 HD 7990 will cost you $680. Its power cost per day is lower than the R9 295X2 at $1.08 but its hash rate is significantly lower at 36 MH/s. Its return per day is $1.29 while its cost per MH/s is $18.89, giving it a return per year of $469.40.
I seem to remember earlier posts on Ethereum stating something to the effect that both CPU & GPU mining were going to be possible, with GPU maybe being slightly more efficient. To me that was awesome, that at least on some level i would be able to participate.
Kuhne addressed the issue by stating: “We have heard a lot of feedback from the community, so this proposal will be replaced with an updated and improved plan. But we will not completely rule out the possibility of a modest pre-mine to provide a basic level of funding for the project.”
When you first boot it up, you must have a single GPU connected to the x16 slot closest to the CPU. The initial boot up will take a few minutes. Once that’s done, you will need to change the remote and local config files. To help with this, gpuShack has a fantastic knowledge base. Of course, if you haven’t yet, then you will need to get yourself an Ethereum Wallet/ address.
It is often hard to select required PSU. Some of you might select a PSU that is way less than the required power supply. When you select the Power Supply Unit for the mining rig you will only use 80% of the total that can be supplied by the PSU.
Hi, You don’t need any kind of extra PSU and the PSU does not matter.. For FTW you need extra Splitter which you can find here – http://www.parallelminer.com/product/18awg-pci-e-6pin-to-dual-8-pin-y-splitter-extension-cable-2x-62pin-cable-6in-each-side/
If you are wondering if it is worth mining Ethereum you can get an idea on how much (ETH) should be mined with a specific hashrate depending on what hardware you have available with a simple mining profitability calculator. All you have to enter is the hashrate you are getting (you can run ethminer in benchmark mode to see what hashrate to expect from your CPU or GPU if you have not yet started mining) and you will get information about the expected mined amount in ETH and USD. The calculator uses up to date data from etherchain’s API to get fresh information about the Network Hashrate, average Blocktime and 1 ETH price, so it should be pretty accurate with the results at the moment of time you use it. The estimated coins to be mined and their USD value are shown for a period of 1 Minute, 1 Hour, 1 Day, 1 Week and 1 Month, though the longer the period is the less accurate the estimation could be.
Full-Nodes und Miner nehmen Transaktionen an, überprüfen und leiten sie anschließend weiter. Jedoch können ausschließlich Miner dafür sorgen, dass neue und unbestätigte Transaktionen in einem Block zusammengefasst und für alle Ewigkeiten in einer Blockchain, als letztes Glied einer Kette, gespeichert werden.
Especially with GPU mining becoming so popular, an ASIC miner is not necessarily a good thing for Ethereum. If an ASIC device were to be released for Ethereum, it would shake up the entire mining ecosystem in many ways. Getting your hands on one of those units would be quite challenging as well, since these machines would be in pretty high demand from day one. Until Bitmain officially announces this project, there’s no reason to think it will ever become a real thing.

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