The best programs for mining cryptocurrencies 2022: review, characteristics, setup tips

Gminer is a popular miner that is in demand in the cryptocurrency community. Its main highlight is its support for many algorithms and, accordingly, cryptocurrencies. Thanks to its unique developments and stability, in just six months gminer has become a favorite of the Equihash algorithms. The program is suitable for video cards from Nvidia and AMD, but most algorithms are focused on Nvidia video cards.

• Here are the most effective algorithms that are very popular: Equihash, Ethash, CuckooCycle, KAWPOW, ProgPoW.
• GMiner maintains a leading position in the mining of coins such as Beam, Grin, Cortex, Bitcoin Gold.

The development of the miner never stands still because the development team is constantly improving it with frequent updates in order to achieve the highest algorithm performance with the lowest power consumption. Therefore, GMiner stands out from its competitors and wins over users.

Basic Concepts

• Mining program – software for managing the process of cryptocurrency mining and settings to increase efficiency and security.
• Mining equipment – ​​devices that provide the necessary power for fast calculations. These are video cards, processors, ASICs.
• Hashrate is the number of mathematical calculations that the equipment can perform per second. For example, 80 MH/s.
• Console interface – control via the command line by manually entering commands.
• GUI – graphical interface with mouse and keyboard control.
• A pool is an association of miners, each of whom invests the power of their equipment and receives a result from mining that is proportional to the invested power.

Criterias of choice

Before choosing a mining program, you need to know the power of your PC, as well as choose the most profitable cryptocurrency for mining. The process itself has a unit of measurement - hashes per second. Today the required effective value is 100,000 hashes. It is important to find out the parameters and capabilities of the equipment using video card or processor evaluation services.

Then, using the ratings on coinwarz and whattomine, you can choose a profitable cryptocurrency. Then you need to choose the right pool, taking into account commission percentages. The most popular mining pools are Nicehash (suitable for small earnings) and MinerGate (you can test your PC’s power on it).

Only after selecting the currency and pool can you select a mining program. If the power of the video card is high, it is recommended to make money on it. It is worth starting with programs with an easy interface. It is important to enter the correct data into it.

Mining program: features and purpose

Software for mining bitcoins or other cryptocurrencies is no less important than hardware:

• For solo miners, the software connects the hardware miner to the blockchain.
• For mining in a pool, the utility connects the user to the pool and displays statistics.

In the case of cloud mining, nothing needs to be installed. In other situations, mining programs perform the task of connecting the computing power of your equipment to the computing power of all other network participants. Additionally, the software can display statistics - hashrate, equipment temperature, fan speed, etc.

The best representatives of free mining programs support all major operating systems (Windows, Linux, MacOS) and support modifications of various drivers based on user settings. There are several types of miner programs.

50Miner program: technical specifications

The presented software is considered one of the most popular for mining. It should be noted that the program is suitable for analysis, but 50Miner will not provide the highest possible result.

After the program has been installed on the computer, the following picture appears on the screen:

Here is a graphic picture for the most popular miners. You can work with this software on two cryptocurrencies: Litecoin and Bitcoin.

Pros of 50Miner:

• To activate the program you must specify a password and login. There is no complex authorization to work with the software.
• The software is compact and can be used without installation processes. You just need to download it to a flash drive and you can work from different PCs and laptops.
• The established parameter settings at the time of registration, and after further adjustments, are saved in a separate configuration file, so you don’t have to worry about losing the necessary data.
• If you give preference to this software, you can work with 4 miners: Cgminer, Phoenix, Diablo, Poclbm;

To download the software, go to the official portal: https://50miner.org/.

Programs for mining on the processor

Mining using a processor is called CPU. It is important to have equipment with high power in order to increase the efficiency of earning cryptocurrencies. The most popular mining programs in 2021:

• CPU miner (pooler) – allows you to withdraw and earn litecoins.
• CPU miner is a program for mining bitcoins.
• 50MINER – allows you to mine Bitcoins and Litecoins.
• GUI miner (Phoenix + poclbm) – efficiently mines Bitcoin.
• Ufasoft Miner - for most cryptocurrencies.
• Eobot – for mining Bitcoin, DogeCoin.

To carry out operations on central processors, you can use the following utilities:

• Ethminer;
• Claymore cpu;
• CCminer;
• Yam cpu;
• Nheqminer.

Miner Features: Gminer

• The commission is charged continuously, and not at intervals (like most miners), which has a positive effect on user profitability on PPLNS pools
• Checking generated DAG, warning when GPU overclock is very high for Ethash, Etcash, KAWPOW and ProgPoW algorithms, helps to overclock GPU without errors
• Checking total CPU resources, warning when GPU overclock is very high for Ethash, Etcash, KAWPOW and ProgPoW algorithms, helps overclock GPU without errors
• DAG caching, if the GPU has enough memory, DAG files are not recalculated when switching to another algorithm when mining Ethash + Zilliqa or Nicehash, which has a positive effect on user profitability
• Temperature monitoring and stopping the GPU in case of overheating
• Watchdog timer is a process that monitors the state of the main systems of the miner, which will restart the miner in the event of a failure or freeze
• Mechanism for restoring a lost connection to a pool
• Support for backup pools, the miner uses backup pools until the connection to the main pool is restored
• Supports secure connections, server certificate verification (optional)
• Output of informative and readable tabular statistics to the console
• Displaying detailed information for each device (temperature, power consumption, cooler load, memory frequency, processor frequency, energy efficiency)
• Parallel output of information to the console and to a file on disk
• Built-in statistics server - remote monitoring of the miner in the browser
• Memory Settings for Nvidia GPUs with GDDR5X and GDDR5 Memory

Programs for mining cryptocurrencies on a video card

Most popular mining programs work by using the power of a video card.

• CGMine r – in order to mine using this utility, it is not enough to have a powerful processor or video card. You need to know the commands that are sent to MS Dos.
• Ufasoft Miner - here you can independently set variable data for the video card, as well as configure the shutdown indicator when this part overheats. By default, the temperature rises to 83 degrees.
• BFGMiner is a program for mining bitcoins on a video card, including FPGA gadgets. Pools are configured independently, it is possible to configure the speed and frequency of the cooler, script support, RPC.
• DiabloMiner supports all operating systems, as well as Nvidia 8 and higher video cards. The software has disadvantages in the form of sensitivity to video card drivers; it heavily loads the processor and video card of the PC. 2GB is enough to get started..

These are the most popular programs for mining on a video card. It can be difficult to set up, but there are plenty of tutorials on YouTube. You can download the miner that you liked the most on the official website of the developers.

Ufasoft Miner: technical specifications

This is software used for mining. The software is easy to install.

Positive characteristics of the program:

• The program provides Bitcoin mining, plus NTime, TeneBrix, SolidCoin, BitFORCE are available for work;
• During operation, you can set variable settings for using computer video cards.
• There is a function for making changes to password and login information.
• There is an option to make adjustments to the number of cores and threads, as well as changes to the pool address.
• The user can activate or deactivate support for Long-Pooling parameters.

To download the software, go to the official portal: https://ufasoft.com/.

Programs for mining on a computer: choosing the best one

If you need a program for mining bitcoins on your computer, or you want to mine another cryptocurrency, then you need to decide on the utility. The variety of software drives users into a stupor. They don't know what the best mining software is. All utilities have their own features and performance. Let's consider well-known programs for mining cryptocurrencies.

Hive OS - bitcoin mining program

Hive OS is a stable and secure mining platform based on the Linux Ubuntu distribution. It's easy to install and has 24/7 support. You can download the mining program from the link https://hiveos.farm/.

Hive OS makes it easy to manage farms of any size. Switching between pools, wallets or coins takes about a second. The list of miners is updated regularly, and the same applies to the list of features. And workers can be controlled remotely, from anywhere in the world.

Hive OS is a convenient program for mining bitcoins. It allows you to mine BTC on both GPU rigs and ASICs, has its own pool (and also supports many other pools), and offers custom firmware for ASICs.

Gminer - cryptocurrency mining program for PC

Gminer is one of the most famous miners of our time. It’s easy to understand the love of video card owners for it. Firstly, the program supports video cards from Nvidia and AMD, that is, there is no division in this matter. Secondly, the commission for mining Ethereum and Ethereum Classic is a modest 0.65 percent. Finally, thirdly, Gminer is universal and supports many algorithms. Here they are:

• Ethash (Nvidia only)
• ProgPoW (Nvidia only)
• KAWPOW (Ravencoin and Nvidia only)
• Ethash+Eaglesong (Nvidia only)
• Ethash+Blake2s (Nvidia only)
• Eaglesong (Nvidia and AMD)
• Blake2b+Sha3 (Nvidia only)
• Cuckarood29/Cuckaroom29 (Grin and Nvidia only)
• Cuckatoo31 (Grin and Nvidia only)
• Cuckatoo32 (Grin and Nvidia only)
• Cuckoo29 (Aeternity for Nvidia and AMD)
• CryptoNightBBC (Nvidia only)
• BFC (Nvidia and AMD)
• Cortex (Nvidia only)
• Cuckaroo29s (Nvidia and AMD)
• Cuckarood29v (MoneroV for Nvidia)
• Blake2s(Nvidia and AMD)
• Eaglesong (Nervos CKB for Nvidia and AMD)
• Equihash 96.5 (Nvidia only)
• Equihash+Scrypt (for Nvidia)
• Equihash 125.4 (ZelCash and Nvidia only)
• Equihash 144.5 (Bitcoin Gold, BitcoinZ and ZelCash for Nvidia and AMD)
• Beam Hash (BEAM for Nvidia and AMD)
• Equihash 192.7 (Nvidia and AMD)
• Equihash 210.9 (Nvidia).

Here are the requirements for video cards to run mining using various algorithms.

• Cuckaroo29 – 3.8 GB
• Cuckatoo31 – 7.68 GB
• Cuckoo29 – 3.8 GB
• Equihash 96.5 – 0.75 GB
• Equihash 144.5 – 1.75 GB
• Beam Hash - 2.9 GB
• Equihash 192.7 – 2.75 GB
• Equihash 210.9 – 1 GB

We recommend Gminer for mining Grin, Beam and coins based on the Equihash 144.5 algorithm. In addition, after the Ravencoin hard fork on May 6, 2020, Gminer will also mine RVN using the KawPoW algorithm.

Note that the 2Miners mining pool team recommends using Gminer due to its speed, excellent hashrates, regular updates and good support.

lolMiner - good mining program

Image from pbs.twimg.com

lolMiner is a miner for the Equihash algorithm, which also supports the mining of popular Beam and Grin coins. The program was created with an eye toward “red” video cards, that is, from AMD. The miner will work with Nvidia cards, but there may be problems with speed and stability. Here is a list of algorithms that lolMiner supports.

• Equihash 96.5 - MinexCoin;
• Equihash 144.5 - Bitcoin Gold, BitcoinZ, SnowGem;
• Equihash 125.4 - ZelCash;
• Equihash 192.7 – Zero, Genesis Network;
• Equihash 210.9 - Aion;
• BeamHash II - Beam;
• Cuckarood 29 - Grin;
• Cuckatoo 31 - Grin.

PhoenixMiner is a popular program for mining on your home PC

Image from donklephant.net

PhoenixMiner is designed for mining Ethash coins on video cards from AMD and Nvidia. This is one of the most popular miners for Ethereum. The developers call it “the fastest Ethereum/Ethash miner with the lowest commission.” The latter, by the way, is 0.65 percent. Here is a list of algorithms that the miner can handle.

• Ethash - Ethereum, Ethereum Classic, Pirl and others;
• Dual mining Ethash/Ubqhash + Blake2s - other additional algorithms are not supported;
• ProgPoW support - Bitcoin Interest (BCI);
• Ubqhash - Ubiq.

Representatives of the 2Miners mining pool team also recommend using Phoenix Miner. The developers support their product, which is why users get excellent mining results. You can download the program for mining cryptocurrencies on the website https://phoenixminer.org/ru/.

T-Rex is a convenient program for mining cryptocurrency

Image from crazy-mining.org

T-Rex is another heavyweight miner with support for many algorithms, but this time only for Nvidia video cards. We recommend using it for mining Zcoin. Developers take 1 percent of the operating time of video cards. The T-Rex cryptocurrency mining program supports the following algorithms:

• MTP (Zcoin)
• KawPoW (Ravencoin)
• x16rv2
• x16rt
• x16r
• x16s
• x17
• x22i
• x25x
• x21s
• x11r
• geek
• bcd
• hmq1725
• honeycomb
• tensority
• dedal
• sha256t
• sha256q
• timetravel
• lyra2z
• bitcore
• sonoa
• renesis
• balloon
• polytimos
• skunk
• c11
• phi
• tribus
• astralhash
• jeonghash
• padihash
• pawelhash.

Claymore's miner popular mining program in 2021

Claymore's Dual Ethereum miner supports Nvidia and AMD video cards. The developers are persistently asking to update to the latest version, since it has an upgrade number 384. In other words, miners will be able to mine Ethereum on video cards with 4 GB of memory, but earlier versions will not be able to handle this. Claymore's supports algorithms:

• Ethash - Ethereum, Ethereum Classic;
• Ethash + Decred/Siacoin/Lbry/Pascal/Blake2s/Keccak.

Bitcoin Core is a program for bitcoin mining in Russian.

Image from cryptowiki.ru

It’s convenient that you can download mining programs in Russian. In 2022 this is not a problem. Bitcoin Core is an official utility from the Bicoin Foundation, the main purpose of which is to safely store cryptocurrency on your local computer. The utility allows you to manage transactions, assign priorities, set transfer fees and change authorization conditions. The ability to set additional encryption parameters is supported.

This program for bitcoin mining in Russian does not have its own calculation tools, but you can download and connect a third-party miner to it to produce bitcoins.

Updates/Releases

v2.74

• improved stability for LHR mining
• improved LHR auto-tuning
• now the --proxy option is used for user and developer connections
• added option to disable paid developer connections without SSL (--dev_fee_ssl 0)
• fixed --tfan on some RTX30xx cards

v2.73

• added support for LHR mode for RTX 3060 GA104
• added option to control LHR tuning step size (--lhr_autotune_step)
• added watchdog mode: reboot the system or restart the miner (--watchdog_mode)
• added option to monitor rig speed, miner exits if average speed reaches limit (--min_rig_speed)
• added the ability to control the maximum number of parallel DAG generations (--dag_gen_limit)
• display the pool IP address in the statistical report
• restore overclocking after stopping mining

v2.72

• fixed memory leaks on AMD GPUs
• fixed compatibility with latest Linux distributions
• Fixed crashes introduced in v2.71

v2.71

• Improved LHR performance, added two modes (--lhr_mode): 0 - power saving mode, 1 - maximum performance mode (default). The miner displays the LHR unlock percentage in the statistics table (LHR line), you can configure it using the --lhr_tune option. Now -lhr_tune means GPU unlock percentage, for compatibility lhr tunes below 10 are mapped to new defaults. If LHR autotune is enabled (--lhr_autotune), the miner attempts to increase the LHR unlock percentage during mining.
• Improved RavenCoin performance, fixed floating hashrate
• Displays maximum fraction difficulty for each GPU

v2.70

• improved auto-tuning for LHR GPUs, now miner performance increases with stable operation of the GPU
• removed --lhr_tune1 / --lhr_tune2 options, use --lhr_tune to tune LHR GPUs (value range -10-10, old options ignored for compatibility)
• display current --lhr_tune value and current kernel in statistics table

Download Windows: gminer_2_70_windows64.rar Download Linux: gminer_2_70_linux64.tar.xz

v2.69

• added auto-tuning for LHR GPUs (enabled by default, to disable pass —lhr_autotune 0)
• fixed RavenCoin support under Windows 7
• increasing the number of reconnection attempts when the connection is lost (--reconnect_count)
• improved miner stability

Download Windows: gminer_2_69_windows64.rar Download Linux: gminer_2_69_linux64.tar.xz

v2.68

• LHR GPU lock detection, automatic unlocking and continuation of mining
• displaying the miner restart counter using a watchdog timer

Download Windows: gminer_2_68_windows64.rar Download Linux: gminer_2_68_linux64.tar.xz

v2.67

• partial unlocking of LHR cards without additional power consumption
• use --lhr 1 to force unlock for RTX 3060 V1
• use --lhr_tune1 / lhr_tune2 to tune unlocking parameters, positive values ​​increase performance, negative values ​​reduce the chance of blocking
• the miner requires the latest Nvidia drivers (470+), to update Nvidia drivers under Hive OS, run the command “nvidia-driver-update” in the terminal.

Download Windows: gminer_2_67_windows64.rar Download Linux: gminer_2_67_linux64.tar.xz

v2.66

• improved performance of KAWPOW (Ravencoin) under Linux on Nvidia GPUs
• added AMD implementation for KAWPOW (Ravencoin)
• improved compatibility with Ethash pools

Download Windows: gminer_2_66_windows64.rar Download Linux: gminer_2_66_linux64.tar.xz

v2.65

• fixed floating hashrate report (appeared in v2.64)

Download Windows: gminer_2_65_windows64.rar Download Linux: gminer_2_65_linux64.tar.xz

v2.64

• Ethash performance improvements on Nvidia GPUs (20 and 30 series) under Linux (RaveOS, HiveOS, MMPOS and others)
• Fixed zombie mode for Ravencoin

Download Windows: gminer_2_64_windows64.rar Download Linux: gminer_2_64_linux64.tar.xz

v2.63

• fixed periodic reboot of the miner under Linux

Download Windows: gminer_2_63_windows64.rar Download Linux: gminer_2_63_linux64.tar.xz

v2.62

• Fixed performance degradation on Nvidia GPUs for mining when using memory settings (introduced in 2.61, requires reboot)

Download Windows: gminer_2_62_windows64.rar Download Linux: gminer_2_62_linux64.tar.xz

v2.61

• competition, use GMiner and win ETH, read the competition rules below

Download Windows: gminer_2_61_windows64.rar Download Linux: gminer_2_61_linux64.tar.xz

v2.60

• fixed support for RX6700/6800/6900 under Linux ("OpenCL initialization failed" error)
• fixed bug -cclock for RX6700/6800/6900 under Windows
• disabled computer sleep mode during mining under Windows
• improved compatibility with minerstat

Download Windows: gminer_2_60_windows64.rar Download Linux: gminer_2_60_linux64.tar.xz

v2.59

• display pool hashrate for all supported algorithms
• added CPU share check for all supported algorithms
• updated web API: displaying pool hashrate, core frequency and other clocks
• added compatibility with Windows 11
• remote algorithms: BitTube, Swap

Download Windows: gminer_2_59_windows64.rar Download Linux: gminer_2_59_linux64.tar.xz

v2.58

• added display of pool hashrate for accepted shares
• fixed hang when generating DAG on AMD GPUs on some drivers
• support for the latest AMD drivers

Download Windows: gminer_2_58_windows64.rar Download Linux: gminer_2_58_linux64.tar.xz

v2.57

• Fixed a crash when starting the miner when launched from a non-ascii path (Windows)
• Improved compatibility with older Linux distributions
• Bug fixes and stability improvements

Download Windows: gminer_2_57_windows64.rar Download Linux: gminer_2_57_linux64.tar.xz

v2.56

• Displaying memory temperature for Nvidia cards under Windows (if GPU supports it)
• Memory temperature display for AMD Windows and Linux cards (if GPU supports it)
• Removed cuckatoo31/cuckatoo32 algorithms

Download Windows: gminer_2_56_windows64.rar Download Linux: gminer_2_56_linux64.tar.xz

v2.55

• Core clock locking feature for Nvidia GPUs under Windows and Linux —lock_cclock
• Resolve domain names even with broken system DNS settings
• SOCKS5 proxy support –proxy host: port

Download Windows: gminer_2_55_windows64.rar Download Linux: gminer_2_59_linux64.tar.xz

v2.54

• Generating the correct DAG in higher OC modes
• Increased DAG generation speed (up to 2x)

Download Windows: gminer_2_54_windows64.rar Download Linux: gminer_2_54_linux64.tar.xz

Update v2.53

• Fixed miner crash when changing DAG for ETH+ZIL
• Fixed DAG caching on 6GB cards
• Applying lock_voltage before DAG generation (version 2.52 introduced lock_voltage after DAG generation)

Download Windows: gminer_2_53_windows64.rar Download Linux: gminer_2_53_linux64.tar.xz

v2.52 (Windows only)

• Core voltage support for Nvidia GPUs (—cvddc in %)
• Voltage point locking option for Nvidia GPUs (--lock_voltage) helps reduce power consumption
• Option to disable P2 state (—p2state 0)
• Fixed a bug with displaying incorrect shares in the web interface

Download Windows: gminer_2_52_windows64.rar

v2.51

• Significant reduction in CPU load (up to 5x times, fixed problem with LA in HiveOS)
• Fixed a bug with AE mining (appeared in 2.50)
• Fixed a bug with the worker name (appeared in 2.50)

Download Windows: gminer_2_51_windows64.rar Download Linux: gminer_2_51_linux64.tar.xz

v2.50

• Automatic fan control function, you can now set the target fan temperature -tfan, Windows only
• Reset overclock before generating DAG (Windows only)
• Improved beamhash (~+2%)
• Improved cuckatoo32 (~+5%)
• Added display of GPU model in the statistics table
• Added --worker option to specify worker name for ETH that do not support wallet.worker notation
• Added the ability to display the date in the log —log_date
• Added option for logging stratum —log_stratum
• Displaying the epoch and block number on a new job
• Updated web interface for --api
• Using --proto stratum for NiceHash by default
• Remote algorithms: VDS , BFC
• Bug fixes and stability improvements

Download Windows: gminer_2_50_windows64.rar Download Linux: gminer_2_50_linux64.tar.xz

v2.49

• DAG generation has been improved; the miner now generates a valid DAG in extreme OC modes. The --safe_dag option allows you to select how the DAG is generated. There are two modes: 1) Fast mode (1, default for GTX GPUs): the miner generates DAGs as quickly as possible, with maximum overclocking DAG errors are possible. 2) Safe Mode (2, default for RTX GPUs): Miner generates DAG with error control, useful for RTX cards at maximum overclock.
• Improved memory settings (fixed issue with possibly broken DAG when changing epoch)

Download Windows: gminer_2_49_windows64.rar Download Linux: gminer_2_49_linux64.tar.xz

v2.48 (Windows only)

• Minimized memory leaks caused by the Nvidia NVML library on Windows
• Fixed support for memory settings for Mining Edition GPUs under Windows
• Added parameters to control overclocking under Windows (fan speed, power limit, core frequency, core voltage, memory frequency, memory voltage, more details in readme.txt)

Download Windows: gminer_2_48_windows64.rar

v2.47

• Improved memory settings under Windows (now works in Windows 7)
• Fixed a crash when launching on some rigs under HiveOS / RaveOS
• Improved compatibility with antiviruses (minimizing anti-hacking errors)
• Support launching from go app without anti-tamper bug
• Fixed bug with ignoring api parameter in config files
• Improved stability

Download Windows: gminer_2_47_windows64.rar Download Linux: gminer_2_47_linux64.tar.xz

How to start mining: Gminer

Let's show an example of setting up Gminer for mining Ravencoin on the 2Miners pool. The text below is the correct contents of the file.

miner.exe --algo kawpow --server rvn.2miners.com:6060 --user YOUR_ADDRESS.RIG_ID --pass x pause

Here you need to change YOUR_ADDRESS to your wallet address in order to receive coins. An example address is RHUC17zAVjNqXDtkqwLPRvQ2XgoRZsXeeG. You also need to change the RIG_ID, that is, the desired farm name. Here we use no more than 32 Latin characters, numbers, as well as the symbols “-” and “_”. For example, rig-1.

Ethash

To run Ethash, enter on the command line: miner —algo ethash —server eth.2miners.com:2020 —user 0x5218597d48333d4a70cce91e810007b37e2937b5.worker1 —algo — mining algorithm, in this case ethash —server — pool address and port, in this case pool — eth.2miners.com, port - 2022 -user - Ethash wallet and worker name, in this case wallet - 0x5218597d48333d4a70cce91e810007b37e2937b5, worker - worker1

Ethash and Etchash

For the Ethash and Etсhash algorithms, there are 2 options for the stratum protocol (proxy and stratum), to explicitly specify the protocol use the “-proto” parameter, for example, to use the Nicehash pool, enter on the command line: miner —algo ethash —server daggerhashimoto.usa.nicehash .com:3353 —user 3LsTTSsSy17xuoShcMHuRgGBxKn1AHgeVN —proto stratum

If you have a mixed installation, you can run the miner only on CUDA devices: miner --algo ethash --server eth.2miners.com:2020 --user 0x5218597d48333d4a70cce91e810007b37e2937b5.worker1 --opencl 0 or only on OpenCL devices: miner --algo ethash --server eth. 2miners.com:2020 —user 0x5218597d48333d4a70cce91e810007b37e2937b5.worker1 —cuda 0 or on devices of your choice such as GPU0 GPU2 and GPU4: miner —algo ethash —server eth.2miners.com:2020 —user 0x5218597 d48333d4a70cce91e810007b37e2937b5.worker1 —devices 0 2 4 The list of available GPUs can be seen by calling the following command: miner --list_devices

To set temperature limits for GPU0, GPU2 and GPU4, upon reaching which mining on this device will be paused until it cools down: miner --algo ethash --server eth.2miners.com:2020 --user 0x5218597d48333d4a70cce91e810007b37e2937b5.worker1 --devices 0 2 4 --templimit 80 70 65 where 80 is the temperature limit for GPU0, 70 is the temperature limit for GPU2, 65 is the temperature limit for GPU4.

To save miner logs to a file for later analysis: miner --algo ethash --server eth.2miners.com:2020 --user 0x5218597d48333d4a70cce91e810007b37e2937b5.worker1 --logfile c:\log.txt where "c:\log.txt" is the path to the file with miner logs