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Mining Ryo Currency (RYO) With the CryptoNight-GPU Algorithm

9, Oct 2019

This is an interesting project that is still largely flying under the radar, even though it was started back in 2018. With a sub $300 USD market cap and surprisingly low trading volume due to limited exchanges trading the coin it is not surprise it is not getting the needed attention it deserves. Ryo Currency (RYO) is another interesting attempt at a privacy oriented crypto currency with the project led by fireice_uk and psychocrypt, who are the developers of the xmr-stak mining software and the Cryptonight-Heavy algorithm, although the project currently relies on the first in industry floating point (FP32 math ops) mining algo Cryptonight-GPU. The main idea of the Cryptonight-GPU (CN-GPU) algorithm is to ensure fair GPU mining to all participants in the mining process, regardless if they use AMD or Nvidia GPUs.

Originally most CryptoNight-based algorithms are favoring AMD GPUs and manage to perform better on lower-end AMD GPUs than on higher-end Nvidia GPUs thus not crating the equality needed for fair mining. The Cryptonight-GPU algorithm however manages to offer pretty good equality for both AMD and Nvidia lineups of GPUs, scaling performance from low-end to high-end GPUs regardless if they are AMD or Nvidia ones. This means that if you have a AMD Radeon RX 580 it will not be twice as fast as an Nvidia GTX 1080 Ti as in some CN-based algorithms, instead the Nvidia GPU will be more than twice faster as it is a higher-end product than the specific AMD card. This means that you might actually be interested in mining RYO not only with AMD GPUs, but with Nvidia as well and the higher-end the GPU is, the better performance you will be getting. The crypto exchanges that support RYO currently are Trade Ogre and Crex.

It is interesting to note that RYO’s block reward changes every 6-months according to a specific scheme and it is still growing, expecting to reach its peak near the end of this year (mid-November) and then it will start dropping down steadily. The current block reward for RYO is 56.28 coins per block and it will max out at 65.07 RYO for two 6-month cycles before starting to go down again every 6 months. RYO and Cryptonight-GPU can be mined with XMR-Stak, XMRig and SRBMiner – the most popular AMD CryptoNight miners as well as with CryptoDredge for Nvidia GPUs for best performance. There are number of mining pools available with MinerRocks being the largest one at the moment in terms of hashrate.

– If you are interested in more details about the Ryo Currency (RYO) crypto project…

Optimizing AMD GPU VRAM Performance With the AMD Memory Tweak XL Tool

7, Oct 2019

Modifying the BIOS of an AMD video card with different operating frequencies or better memory timings and then flashing it on the GPU has been the primary choice of crypto miners for a while. Due to the introduction of the BIOS signature check in the video driver by AMD some time ago this also required users to patch the video drivers in order to continue using them with more recent video drivers. Earlier this year the AMD Memory Tweak Tool has been released and meanwhile it has evolved into a quite the useful alternative to BIOS modding. The latest AMD Memory Tweak XL makes it really easy to modify memory timings, memory straps or PowerPlay Table “on the fly” as well as access the ADL Overdrive and MMIO Register Control on newer GDDR5/HBM-memory based AMD video cards. This means that you can change the settings and apply them directly and test how they will affect performance and stability, changes are not permanent and as soon as there is some issue you can easily revert back to the default values.

The AMD Memory Tweak XL tool requires that you have .NET Framework 3.5 installed in order to function, if it is not available on your system it will automatically detect and offer to download it for you… though you might experience various issues when trying to install the framework on some mining rigs. Also your Windows needs to be in Test Mode in order for the tool to properly function, it will offer to get you into Test Mode if you are currently not and there is a button to easily get you back to regular operation. The AMD Memory Tweak XL is originally intended for more advanced users, though you should be able to quickly get up to speed on what and how to modify to get better performance. You can look at what other users have reported as settings that give better performance on their specific mining GPUs and try them and experiment on what your AMD GPUs are capable of. Even if you already have an modified video BIOS you can still play with the memory straps for example in order to squeeze some extra performance to test even better settings before applying them with a new BIOS modification.

– For more information and to download the AMD Memory Tweak XL tool…

BitCash (BITC) Has Forked Again, X16Rv2 GPU Mining Now Possible

6, Oct 2019

A week ago there was a fork for the BitCash (BITC) project in order to switch to the new X16Rv2 PoW algorithm. Due to some issues however GPU mining ended up not working up properly, so only CPU solo mining was possible for a week and another fork was planned to fix the problem. Today the new fork has happened and the good news is that X16Rv2 GPU mining is now possible after the successful fork. Due to the fork the difficulty of mining BITC is currently lower and you might want to take advantage of this and play around with the T-Rex miner and the X16Rv2 algorithm if you have some Nvidia GPUs and wondering what to mine. As for a good pool where you can mine BitCash on, you might want to check out IceMining or alternatively the second option is to go for GOS.cx…


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