Claymore xmr miner bitcointalk

Steve Walters Monero has risen to be the top privacy coin in cryptocurrencies , with a market cap large enough to make it the 13 largest crypto by market cap as of early July One of the reasons it has risen so far is the highly engaged community of developers and users. In addition to the privacy feature, many have been attracted to Monero because it is very user-friendly to miners. That means anyone can mine Monero, even without any special hardware.

What makes Monero so user-friendly for mining is its consensus algorithm , which is currently Cryptonight v7. Cryptonight Basics You may be new to cryptocurrencies, or just to Monero and the Cryptonight algorithm, so here are some basics you should be aware of regarding the algorithm. Cryptonight has Two Versions Most cryoptocurrency algorithms have just one version, but Cryptonight is unique in that it has two versions currently being used by various coins. The reason there are two versions of Cryptonight can be laid at the feet of the company Bitmain.

Bitmain is one of the leading producers of Application-Specific Integrated Circuits ASICs , which are used to increase efficiency when mining cryptocurrencies. This does two things: it greatly increases mining difficulty, and it basically locks out those who wish to mine using CPUs and GPUs. So, Monero moved to Cryptonight V7 and nearly every other coin using Cryptonight algorithm has, or will soon, switch to Cryptonight V7. This makes Monero mining rigs more efficient since in most mining the CPU is just a waste of space and money.

The good news is that once you have the rig setup for mining Monero you can also use it to mine any other Cryptonight or Cryptonight V7 coins. A powered riser cable for each card. There will always be rumors. Claymore will stop working soon, so we decided to do an experiment and find the best — Ethereum miner. They knew nothing about the experiment whatsoever. Ethereum Mining Software Fees Cryptocurrency mining software nearly always charges fees, except for Ethminer. How do mining software developers charge fees?

Some programs do that in the background without disconnecting from the pool. Others need to disconnect from the pool, connect to the pool to mine the fee, and then reconnect to the user pool. For example, Phoenix charges 0.

The program connects to the pool defined by the developers every 1. One out of shares goes to the developer the fee is 0. In our experiment, all mining programs were mining the developer fee. We kept this parameter. When we were comparing mining programs, we took the fees into consideration. We estimated how many shares a user really gets when he or she uses a certain mining program. We calculate the program efficiency based on those shares that the user gets. This is the most important value.

The share difficulty in the test pool is X lower. A mining rig would find many more solutions within the same period of time in the test pool than in the real one. We did it on purpose to evaluate the program performance faster, without waiting for days.

We could have set the share difficulty even lower, but we were afraid to encounter some performance limit of the CPU, mining software, network, etc. Mining software is not optimized for sending dozens of shares per second. We tested each mining program for exactly 2 hours. We evaluated the program performance by the number of shares solutions that the program sent after 2 hours of operation. We were analyzing the results of the mining software operation — how many shares a mining program sent in favor of the user.

Can suggest boomtown sportsbook apologise

Specify "-retrydelay -1" if you don't need reconnection, in this mode miner will exit if connection is lost. After restart, miner will append new log data to the same file. If you want to clear old log data, file name must contain "noappend" string. If missed, default file name will be used. So you have a choice: "fastest miner" or "completely free miner but a bit slower".

Reduces mining intensity, useful if your cards are overheated. Note that mining speed is reduced too. More value means less heat and mining speed, for example, "-li 10" is less heat and mining speed than "-li 1". You can also specify values for every card, for example "-li 3,10,50".

Default value is "0" - no low intensity mode. For example, "-tt 80" means 80C temperature. You can also specify values for every card, for example "-tt 70,80,75". Specify zero to disable control and hide GPU statistics.

Specify values Note: for Linux gpu-pro drivers, miner must have root access to manage fans, otherwise only monitoring will be available. For example, "-ttli 80" reduces mining intensity if GPU temperature is above 80C. You can see if intensity was reduced in detailed statistics "s" key. You can also specify values for every card, for example "-ttli 80,85,80". You also should specify non-zero value for "-tt" option to enable this option. It is a good idea to set "-ttli" value higher than "-tt" value by C.

For example, "-tstop 95" means 95C temperature. You can also specify values for every card, for example "-tstop 95,85,90". This feature is disabled by default "-tstop 0". If it turned off wrong card, it will close miner in 30 seconds. You can also specify negative value to close miner immediately instead of stopping GPU, for example, "-tstop " will close miner as soon as any GPU reach 95C temperature.

You can also specify values for every card, for example "-fanmax 50,60,70". This option works only if miner manages cooling, i. Default value is "". You can also specify values for every card, for example "-fanmin 50,60,70". Default value is "0". If not specified or zero, miner will not change current clock speed. You can also specify values for every card, for example "-cclock ,,,0". Unfortunately, AMD blocked underclocking for some reason, you can overclock only.

You can also specify values for every card, for example "-mclock ,,,0". If not specified, miner will not change power limit. You can also specify values for every card, for example "-powlim 20,,0,10". For example, "-cvddc " means 1. You can also specify values for every card, for example "-cvddc ,,,". Supports latest AMD 4xx cards only in Windows. For example, "-mvddc " means 1.

You can also specify values for every card, for example "-mvddc ,,,". Specify negative value to enable monitoring get statistics but disable management restart, uploading files , for example, "-mport " enables port for remote monitoring, but remote management will be blocked. You can also use your web browser to see current miner state, for example, type "localhost" in web browser. Warning: use negative option value or disable remote management entirely if you think that you can be attacked via this port!

By default, miner will accept connections on specified port on all network adapters, but you can select desired network interface directly, for example, "-mport By default it is empty, so everyone can ask statistics or manage miner remotely if "-mport" option is set. You can set password for remote access at least EthMan v3. Default value is "1", use "-colors 0" to disable coloring.

Use If there are not any command line options, miner will check "config. If there is only one option in the command line, it must be configuration file name. Default values is "20". Specify "-retrydelay -1" if you don't need reconnection, in this mode miner will exit if connection is lost.

After restart, miner will append new log data to the same file. If you want to clear old log data, file name must contain "noappend" string. If missed, default file name will be used. So you have a choice: "fastest miner" or "completely free miner but a bit slower". Reduces mining intensity, useful if your cards are overheated. Note that mining speed is reduced too.

More value means less heat and mining speed, for example, "-li 10" is less heat and mining speed than "-li 1". You can also specify values for every card, for example "-li 3,10,50". Default value is "0" - no low intensity mode. For example, "-tt 80" means 80C temperature. You can also specify values for every card, for example "-tt 70,80,75". Specify zero to disable control and hide GPU statistics. Specify values Note: for Linux gpu-pro drivers, miner must have root access to manage fans, otherwise only monitoring will be available.

For example, "-ttli 80" reduces mining intensity if GPU temperature is above 80C. You can see if intensity was reduced in detailed statistics "s" key. You can also specify values for every card, for example "-ttli 80,85,80". You also should specify non-zero value for "-tt" option to enable this option. It is a good idea to set "-ttli" value higher than "-tt" value by C.

For example, "-tstop 95" means 95C temperature. You can also specify values for every card, for example "-tstop 95,85,90". This feature is disabled by default "-tstop 0". If it turned off wrong card, it will close miner in 30 seconds. You can also specify negative value to close miner immediately instead of stopping GPU, for example, "-tstop " will close miner as soon as any GPU reach 95C temperature. You can also specify values for every card, for example "-fanmax 50,60,70".

This option works only if miner manages cooling, i. Default value is "". You can also specify values for every card, for example "-fanmin 50,60,70". Default value is "0". If not specified or zero, miner will not change current clock speed. You can also specify values for every card, for example "-cclock ,,,0". Unfortunately, AMD blocked underclocking for some reason, you can overclock only. You can also specify values for every card, for example "-mclock ,,,0". If not specified, miner will not change power limit.

You can also specify values for every card, for example "-powlim 20,,0,10". For example, "-cvddc " means 1. You can also specify values for every card, for example "-cvddc ,,,". Supports latest AMD 4xx cards only in Windows. For example, "-mvddc " means 1.

You can also specify values for every card, for example "-mvddc ,,,". Specify negative value to enable monitoring get statistics but disable management restart, uploading files , for example, "-mport " enables port for remote monitoring, but remote management will be blocked. You can also use your web browser to see current miner state, for example, type "localhost" in web browser. Warning: use negative option value or disable remote management entirely if you think that you can be attacked via this port!

By default, miner will accept connections on specified port on all network adapters, but you can select desired network interface directly, for example, "-mport By default it is empty, so everyone can ask statistics or manage miner remotely if "-mport" option is set.

You can set password for remote access at least EthMan v3. Default value is "1", use "-colors 0" to disable coloring. Use If there are not any command line options, miner will check "config.

Above cryptocurrency explained photos join

Note that mining speed is reduced too. More value means less heat and mining speed, for example, "-li 10" is less heat and mining speed than "-li 1". You can also specify values for every card, for example "-li 3,10,50". Default value is "0" - no low intensity mode. For example, "-tt 80" means 80C temperature. You can also specify values for every card, for example "-tt 70,80,75". Specify zero to disable control and hide GPU statistics.

Specify values Note: for Linux gpu-pro drivers, miner must have root access to manage fans, otherwise only monitoring will be available. For example, "-ttli 80" reduces mining intensity if GPU temperature is above 80C. You can see if intensity was reduced in detailed statistics "s" key.

You can also specify values for every card, for example "-ttli 80,85,80". You also should specify non-zero value for "-tt" option to enable this option. It is a good idea to set "-ttli" value higher than "-tt" value by C. For example, "-tstop 95" means 95C temperature. You can also specify values for every card, for example "-tstop 95,85,90".

This feature is disabled by default "-tstop 0". If it turned off wrong card, it will close miner in 30 seconds. You can also specify negative value to close miner immediately instead of stopping GPU, for example, "-tstop " will close miner as soon as any GPU reach 95C temperature.

You can also specify values for every card, for example "-fanmax 50,60,70". This option works only if miner manages cooling, i. Default value is "". You can also specify values for every card, for example "-fanmin 50,60,70". Default value is "0". If not specified or zero, miner will not change current clock speed. You can also specify values for every card, for example "-cclock ,,,0".

Unfortunately, AMD blocked underclocking for some reason, you can overclock only. You can also specify values for every card, for example "-mclock ,,,0". If not specified, miner will not change power limit. You can also specify values for every card, for example "-powlim 20,,0,10".

For example, "-cvddc " means 1. You can also specify values for every card, for example "-cvddc ,,,". Supports latest AMD 4xx cards only in Windows. For example, "-mvddc " means 1. You can also specify values for every card, for example "-mvddc ,,,". Specify negative value to enable monitoring get statistics but disable management restart, uploading files , for example, "-mport " enables port for remote monitoring, but remote management will be blocked.

You can also use your web browser to see current miner state, for example, type "localhost" in web browser. Warning: use negative option value or disable remote management entirely if you think that you can be attacked via this port! By default, miner will accept connections on specified port on all network adapters, but you can select desired network interface directly, for example, "-mport By default it is empty, so everyone can ask statistics or manage miner remotely if "-mport" option is set.

You can set password for remote access at least EthMan v3. Default value is "1", use "-colors 0" to disable coloring. Use If there are not any command line options, miner will check "config. If there is only one option in the command line, it must be configuration file name.

If there are two or more options in the command line, miner will take all options from the command line, not from configuration file. Place one option per line, if first character of a line is ";" or " ", this line will be ignored.

You can also use environment variables in "epools. This file has text format, one pool per line. Every pool has 3 connection attempts. Miner disconnects automatically if pool does not send new jobs for a long time or if pool rejects too many shares.

There are builds for Windows x64 and Linux x No bit support. No NVidia support. Only Stratum protocol is supported. Also worker name and other options if pool supports it. Pools that require "Login. Worker" instead of wallet address are not supported directly currently, but you can use "-allpools 1" option to mine there.

Note that if devfee mining pools will stop, entire mining will be stopped too. For systems with more than 10 GPUs: use letters to specify indexes more than 9, for example, "a" means index 10, "b" means index 11, etc.

If not specified, default value is used. For many cases you can increase performance by adjusting this parameter value. You can also specify values for every card, for example "-h ,,,0", zero value means autoselection. Use "-dmem 0" to disable this mode. Default value is "-1" autoselection. Default value is 30 minutes, set zero if there is no main pool. Default value is "-wd 1", it enables watchdog, miner will be closed or restarted, see "-r" option if any thread is not responding for 1 minute or OpenCL call failed.

Specify "-wd 0" to disable watchdog. For example, "-r 60" - restart miner every hour or when some GPU failed. So you can create "reboot. Default values is "20". Specify "-retrydelay -1" if you don't need reconnection, in this mode miner will exit if connection is lost. After restart, miner will append new log data to the same file.

If you want to clear old log data, file name must contain "noappend" string. If missed, default file name will be used. So you have a choice: "fastest miner" or "completely free miner but a bit slower". Reduces mining intensity, useful if your cards are overheated. Note that mining speed is reduced too. More value means less heat and mining speed, for example, "-li 10" is less heat and mining speed than "-li 1".

You can also specify values for every card, for example "-li 3,10,50". Default value is "0" - no low intensity mode. For example, "-tt 80" means 80C temperature. You can also specify values for every card, for example "-tt 70,80,75". Specify zero to disable control and hide GPU statistics.

Specify values Note: for Linux gpu-pro drivers, miner must have root access to manage fans, otherwise only monitoring will be available. For example, "-ttli 80" reduces mining intensity if GPU temperature is above 80C. You can see if intensity was reduced in detailed statistics "s" key. You can also specify values for every card, for example "-ttli 80,85,80".

You also should specify non-zero value for "-tt" option to enable this option. It is a good idea to set "-ttli" value higher than "-tt" value by C. For example, "-tstop 95" means 95C temperature. You can also specify values for every card, for example "-tstop 95,85,90".

This feature is disabled by default "-tstop 0". If it turned off wrong card, it will close miner in 30 seconds. You can also specify negative value to close miner immediately instead of stopping GPU, for example, "-tstop " will close miner as soon as any GPU reach 95C temperature.

You can also specify values for every card, for example "-fanmax 50,60,70". This option works only if miner manages cooling, i. Default value is "". You can also specify values for every card, for example "-fanmin 50,60,70". Default value is "0". If not specified or zero, miner will not change current clock speed.