Archive for the ‘Mining Software’ Category

There are a lot of GPU-intensive crypto coins out there that can be mined with video cards that unlike ETH/ETC and other memory-intensive algorithms do not require a lot of gigabytes of video memory or a very fast memory access speeds or clocks. One interesting such projects is Dynex (DNX) and we’ve already covered it last month as something interesting that might deserve your attention and mining power (still Nvidia GPU mining only). Now, we are going to be focusing on a different aspect of mining DNX that uses its own custom miner that unlike most other multi-mining software does not support GPU tweaking options. This means that if you do not optimize the GPUs you are using for mining you will be wasting a lot of extra power without any gain in performance and at times of lower profitability for mining this is not something you should be eager to do.

Miners that use Linux-based operating systems such as HiveOS have more options to control the operating parameters of their GPU-based mining rigs regardless of what miner software they currently employ, however Windows users are having a hard time doing the same thing. There are some useful graphical tools such as MSI AfterBurner or command-line tools such as nvidia-smi, but they are not as useful or easy to use or functional as one might think. The good news here is that Windows users might use some “cheats” in easily tweaking their mining hardware the way they want it to, regardless of the miner software they utilize.

This is possible all thanks to some of the new features introduced lately in the lolMiner mining software. These are not only the options for command line setting the GPU core clock, memory clock, power limit and the core clock offset, but also and very importantly the option to turn off the reset of overclock settings when exiting the miner. This means that you can run the lolMiner software briefly (make sure it is ran as Administrator for clock settings to work), quit it and have it leave the settings you applied for the GPU clock and then just run another miner like DynexSolve for mining DNX or just about another one. Just make sure that the mining software you run after that does not manage GPU settings on its own or does reset them to some default states as it will defeat the whole purpose.

Below you can find an example command line to run lolMiner setting the clocks on RTX 3070 GPU and then automatically exiting without resetting them back to the standard ones when exiting. Since we run lolMiner without a real KAS address it connects to the pool and then automatically exits the miner and then we run the DynexSolve miner and start mining DNX with the same optimized GPU setting that we would’ve used for mining Kaspa for instance with lolMiner. This way we get the same or maybe even higher performance with lowered power usage than if we just run the DynexSolver miner with the default settings for the GPU, just don’t forget to add your DNX wallet in the example below (do not add KAS wallet, leave the x there):

lolMiner.exe --algo KASPA --pool stratum+tcp://pool.eu.woolypooly.com --port 3112 --user x --watchdog exit --cclk 1710 --mclk 810 --coff 300 --no-oc-reset

dynexsolvevs.exe -mining-address YOUR_WALLET -no-cpu -multi-gpu -stratum-url dynex.neuropool.net -stratum-port 19331 -stratum-password YOUR_WORKER_ID -stratum-paymentid YOUR_PAYMENT_ID

The same thing can be applied to another miner and another crypto coin that is GPU-intensive and you can lower the video memory to the minimum and also decrease the operating frequency of the GPU to a lower level that it can still handle mining at with a high-enough operating frequency. This way you can go significantly lower than 100 Watts per RTX 3070 GPU and still managing to maintain the pretty much same hashrate that you would normally achieve mining at stock settings. And if the coins tolerate even higher GPU clock and that brings extra performance you can utilize the extra power usage headroom for further increasing the performance you get while maintaining much lower power usage in general.

With its major release version 2 the popular AMD GPU miner SRBMiner-MULTI has introduced support for Nvidia GPUs as well, so now you can mine some of the latest algorithms getting introduced to the miner not only with AMD-based video cards but with Nvidia video cards as well. The miner supports setting GPU clock (--gpu-cclock) and memory clock (--gpu-mclock) on Nvidia GPUs as well as power limit (--gpu-plimit) via command line parameters. There is not yet support for GPU clock offset in order to fully optimize power usage for mining GPU-intensive crypto coins that can benefit from lower power mining, but hopefully that feature will also be introduced soon.

SRBMiner-MULTI also does support dual-mining for Ethash/Etchash or Autolykos2 memory intensive algorithms along with GPU-intensive algorithms such as Kaspa’s kHeavyHash algorithm… single mining for KAS is also supported of course. So, if you were not paying an attention to the miner as it was AMD-only, now you don’t have a reason to ignore it anymore if you do own Nvidia GPUs. Performance wise however KAS mining on Nvidia is lagging behind other better performing miners such as lolMiner or GMiner – around 520 MH/s on RTX 3070 for SRBMiner-MULTI compared to about 600 MH/s with lolMiner and GMiner with the same settings. Other algorithms might be able to perform better though, so you might want to check and confirm. We still haven’t had the chance to test and compare performance of the SRBMiner-MULTI on Nvidia GPUs on most algorithms and since support is brand new it might take a bit of time to be further optimized.

To download and try the latest SRBMiner-MULTI GPU miner now with Nvidia support…

The latest update 3.21 of the GMiner mining software brings a new interesting feature for everyone that might be currently mining Kaspa (KAS) and that is the ability to dual-mine Kaspa (KAS) + Zilliqa (ZIL), though you can also use another supported coin by the miner instead of KAS should you wish to. Previously ZIL mining could be easily combined with Ethash or ETChash coins only or you could also triple mine with KAS as well. Now, with the latest GMiner you can choose to mine KAS or another coin with different algorithm along with ZIL, when the time comes to mine Zilliqa the miner will switch briefly and then get back to mining Kaspa or the coin you are mining. This way you will be getting some extra profit without losing almost nothing of your regular mining hashrate for KAS, or RVN etc.

Below you can find an example command line for running GMiner on Windows on Nvidia GPUs for dual mining KAS + ZIL:

miner.exe --algo kheavyhash --server pool.eu.woolypooly.com:3112 --user KAS_WALLET.WORKER_ID --zilserver eu1-zil.shardpool.io:3333 --ziluser ZIL_WALLET.WORKER_ID --lock_cclock 1710 --lock_mclock 810 --lock_voltage 800

Make sure you replace KAS_WALLET, ZIL_WALLET and WORKER_ID in the example with your wallet and worker IDs, the example above also sets core and memory clocks and tries to lock the GPU voltage for low power KAS mining on RTX 3070. Unfortunately, it seems that there are some trouble properly setting the GPU voltage and as a result the power usage will be higher compared to running the same low power mining settings on lolMiner. So, currently there is a bit of a trade-off with GMiner and dual-mining KAS + ZIL – you get higher power usage in order to get to mine ZIL. You might want to wait a bit for the issue with GPU voltage setting to be resolved in order to get the same performance and power usage as with lolMiner mining Kaspa with extra Zilliqa profit as well, though you might still want to try other coins that are not so energy efficient together with ZIL dual mining.

To download the latest GMiner 3.21 AMD/Nvidia GPU mining software…


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