How to Mine Ethereum and Ethereum Classic on 4GB GPUs

setting up mining rig

UPD: lolMiner developers released v1.22 version. It's Linux only release that targets improvements of the performance of the so-called zombie mode. It improves the performance of zombie mode on RX 400 and RX 500 GPUs in Linux. Performance increases by 7-11% on epoch 393 and 15-20% on epoch 400. You can download it here.

here is a graph of the GPUs hashrate as the DAG file grows .

DAG is a data block uploaded to the GPU memory when a miner launches. It ’ mho essential to mine because it helps devices to find blocks, ensure the network security, and get a reinforce for the completed employment .
DAG is gradually increasing in size. It grows by 8MB every 30 thousand blocks. With fourth dimension, GPUs can ’ thymine action the file anymore, so miners are forced to mine other cryptocurrencies. In mid-december, 4GB GPUs will stop mine Ethereum. however, the developers have found a direction to let them mine Ethereum for longer .
Some 4GB GPUs already can ’ metric ton mine Ethereum. potential reasons are old mining software, GPUs from unlike brands, or Windows OS that is more demanding to resources. The trouble is obvious .

What to Do If GPUs Can ’ thyroxine Mine Ethereum

The lolMiner developers ( we talk about the miner here ) are mindful of the approaching 4GB GPU trouble. They have released the update software version adding the alleged zombi mode for cryptocurrency mine. This manner will enable 4GB GPUs to mine Ethereum even at the begin of 2021 .

Why the zombi mode ? here is a quote by the project developer Wilke Trei, known as Lolliedieb.
I was asked why zombie manner. Well, I found that term equip. These are cards that are supposed to be dead, yet they continue mining but gradually slower. Like an undead ( GPU slang ) .

Ethereum mine will be possible with gradually degrading operation .
The newfangled mode is working. As a proof, the developer showed a screenshot where he is mining the cryptocurrency in the test network on epoch 390. The graphics card with 4GB of RAM keeps mining with the hashish rate of 23 MH/s .
The developer concluded the follow .

This mode enables Ethereum mine after epoch 381, the last epoch that lets GPUs sour at entire capacity. GPU performance will gradually degrade. Hash rate will go down to 95 % on era 382, and to 55 % on epoch 390. It will be only 22 % on era 400, but mining will go on .
GPUs will give out over 50 % of their efficiency in the course of the following football team era. It means 60 extra days of mine after the official closure.
In the table below, the developer shows the performance of the AMD RX 580 that normally gives out 30 MH/s. On December 21, it will give out 27.63 MH/s, or 92 % of fully capacity .

Hash Rate in the Zombie Mode of RX 580 4G is presented below .
Zombie mode will work both on Windows and Linux. Windows will not provide the best results, as you can see in the table .
Does it make sense to mine this way ? It does. Along with 4GB GPUs, 4GB ASICs will besides stop mine Ethereum. The network hash rate will decrease significantly which will lead to lower mining difficulty. The remaining GPUs will make more profit from ETH than earlier. The advantages are obvious .
here is what the developer says .

What to do with all 4GB devices ? ETC, Beam, and Heaven mining trouble may skyrocket, so 50 % of the profit from 4GB GPUs might however be better than the profit from altcoins .

The developers believe that mining with 4GB GPUs in the fresh manner after the DAG file increase can bring even better results than ahead. When miners start having problems with DAG, they are forced to switch to early cryptocurrencies which will make their mine difficulty go up.

How to Set Up the Software for 4GB GPU Mining

The only parameter you can change in the lolMiner automaton mode is “ keepfree ”. It gives the issue of megabytes the miner won ’ deoxythymidine monophosphate use on the poster to reserve it for the system .
By default, this value is set to 56MB in Windows and 5MB in Linux, which should work very well. here is a bat file setting for Windows .

lolMiner.exe --algo ETHASH --pool --user 0x00192Fb10dF37c9FB26829eb2CC623cd1BF599E8 --keepfree 56

This one is for Linux .

./lolMiner --algo ETHASH --pool --user 0x00192Fb10dF37c9FB26829eb2CC623cd1BF599E8 --keepfree 5

The developer says that if everything is working and mining is on, there is no need to adjust anything. If you are having problems, run a benchmark using the stick to command. This one is for Windows .

lolMiner.exe --benchmark ETHASH --benchepoch 385 --keepfree 56

This one is for Linux .

./lolMiner --benchmark ETHASH --benchepoch 385 --keepfree 5

then see how your miner operates. If it freezes, increase keepfree by 8MB and try again .
For better performance, you can try to decrease the respect by 8MB – 48MB for Windows and 0MB for Linux. If it worked, you can try to lower it even more. Repeat until your miner launches and operates properly .
We recommend mining Ethereum in the 2Miners pool. It has a user-friendly interface, advance settings, and the confirm of multiple languages .
LolMiner has decidedly brought some well newsworthiness. Ethereum mine will go on, and GPU owners will keep making a profit from it. Hopefully, we will see a exchangeable approach to early cryptocurrencies in the future .
recently TeamRedMiner has launched the 0.7.20 miner interpretation with the advance mining modality. It is similar to the zombi mood and offers a compromise between the GPU efficiency and overall possibility of mining .
Phoenix Miner besides supports 4GB mining with no extra settings required .

4GB GPU Mining Tuning and Troubleshooting

All GPU ’ south have a different sum of memory ( RAM ) even if they are stated as 4GB. They could have 3896MB / 3996MB / 4024MB / 4096MB for model. Each miner has a special parameter that regulates the sum of memory used for mining. here is how to set it up for each miner :

  • lolMiner
    --4g-alloc-size N
  • TeamRedMiner
  • Phoenix Miner
    -daglim N

According to TeamRedMiner Devs the have a bun in the oven range for N is 4070-4078. You very want to run with the highest N potential for your fishing gear. If the carriage fails to allocate the RAM on startup or the miner crashes after 5-10 mins every clock time, lower the number ( N ) in humble steps until the miner runs o.
The default number N = 4072

The estimate is quite simple. You could increase the N number until the miner works fine and doesn ’ metric ton crash. The higher this N number is the higher hashrate you could get .

Ethereum Classic Mining with 4GB GPUs

Wilke says that the zombi mood is only available for AMD for nowadays, but Nvidia support is coming soon .
It besides supports Windows with a smooth mine launching. During Ethereum Classic mine tests, GPUs give out 17.32 MH/s rather of 21.5 MH/s. such cutback is quite acceptable .
Mining ETC with 4GB GPUs is possible. Miners have a option immediately. Ethereum Classic has already cut the DAG size down, so that 3GB GPUs could mine cryptocurrencies. We have an article about this update.

Read more: Forum Policy

Check the modern screenshot provided by the lolMiner developers below for AMD RX580 GPU. On the leave, you find the performance on epoch 385. On the right era 380. Hashrate has dropped from 29.5 MH/s to 22.2 MH/s but the menu is still mining even 3 epochs above its limit .
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