Companion on Using AMD Radeon RX Vega GPUs for CryptoNight Mining

For a while now the CryptoNight algorithm used by crypto coins similar as Electroneum (ETN), Monero (XMR), Sumokoin (SUMO), Karbowanec (KRB) and perhaps some others have been relatively profitable to be booby-trapped by AMD GPUs. That”s normal since AMD GPUs are doing better than Nvidia when talking about the CryptoNight algorithm, especially the rearmost AMD Radeon RX Vega GPUs that are doing really great in that algorithm. Indeed though AMD’s rearmost GPUs are still not entirely problem free in terms of software support and can give you some headaches making them work for mining, when they do they work really well for CryptoNight performance wise. We”ve prepared a quick and easy to follow companion to help you get started and save you some trouble booby-trapping CryptoNight with Vega GPUs.

Launch by downloading and installing the Radeon Software Crimson ReLive Edition Beta for Blockchain Cipher as this is the motorist that presumably still offers the stylish performance for mining CryptoNight on VEGA.

When you install the motorist you need to go through the Radeon Settings/ Gaming/ Global Settings and for each and every GPU in your mining carriage to make sure that HBCC Memory Member is impaired as well as if you have Crossfire enabled for a brace of GPUs to also disable it. Reboot the system and check that all of the videotape cards have HBCC and Crossfire impaired before continuing further.

Each time the system starts you need to disable andre-enable all the GPUs in your system in order to get the stylish mining performance, you can do it manually via the Device Director, however there”s also an automated way to do it, so that the mining can start automatically on each charge. For that you need to download the separate interpretation of Devcon for the Windows you”re using, then”s an easy way to gain the needed devcon interpretation.

Then”s how to disable all AMD RX Vega GPUs and alsore-enable them with theDevCon.exe tool
devcon.exe disable”PCIVEN_1002 & DEV_687F”
devcon.exe enable”PCIVEN_1002 & DEV_687F”

The coming step is to overclock/ underclock the GPUs so that you can get the optimal performance and power operation combination, then effects may vary in terms of the settings you can use from card to card. You can use AMD’s Radeon Wattman erected-in tool, but it isn”t veritably accessible, so going for OverdriveNTool might make effects much easier in the process of testing GPU and Memory timepiece settings.

Some people set the final GPU frequence/ voltage settings in the registry after they finish with the test what works best, so that they”re loaded automatically on charge. We still prefer to use the profile point of the OverdriveNTool and cargo and apply the settings from a profile before starting the miner. Then”s an illustration how you can load a profile you save as “ XMR” for 6 GPUs using the OverdriveNTool, this way you can fluently have different biographies for different algorithms

Now you can go for the CryptoNight miner software, there are number of these, but not all of them give you the stylish performance on Radeon RX Vega GPUs. The two choices for stylish performance at the moment are Cast XMR and the rearmost interpretation of XMR-stak.However, this would bear further virtual memory, If using XMR-stak just make sure you configure the miner with two vestments per GPU. Both miners need quite a lot of virtual memory, so make sure you have commodity like 48-64 GB to be on the safe side and problem free.

Following the tips above you should be suitable to get 1800-2000 H/ s for mining CryptoNight on a single AMD Radeon RX Vega GPU, depending on your GPU and memory settings, so the performance is relatively good if you”re suitable to keep the videotape cards coolenough.However, the settings are the same, this algorithm just produces about double the normal CryptoNight hashrate, If using the XMR-stak miner you can also mine some coins using the CryptoNight- light similar as AEON.