This app will generate a load that will test the ability of your GPU to endure an overclock. Carefully increase your clock speeds to find out the value optimal for your particular setup. The real boost is highly dependent on a single chip. It happened that on GDDR6 memory chips, Hynix memory has better timings at low frequencies. If you come across Hynix memory on a video card of this model, lower the memory frequency to -502. Hynix are the less flexible and stick only with an extra 200-400 MHz.īut there is an exception, such as the Nvidia GTX 1660 Super graphics card.Microns are capable of around +500 MHz.Use GPU-Z app to determine the memory type and vendor of your GPU. How to set the correct video memory frequency? 1. Therefore, increasing the core frequency and/or Power Limit is necessary to compensate for the drop in performance. Due to their architecture, their power will decrease with each increase in the size of the DAG file. This rule does not apply only to Nvidia GTX 1000 series graphics cards. However, the core frequency affects the profits so insignificantly that it can, on the contrary, be lowered to reduce power consumption and chip heating. What frequencies should I raise?ĭaggerHashimoto ETC responds positively to the increase in video memory frequency. So the Ethereum Classic coin can be mined both on graphics cards and on ASICs. The times when it was difficult to make a specialized ASIC miner for the DaggerHashimoto algorithm are long gone. So, the overall tip: boost your VRAM, not the core. It is even recommended to downclock core to lower power consumption. Whereas, core clock changes are mostly meaningless in terms of profitability.

In general, the higher the memory speed, the higher the hashrate, and the profit. All the mining stuff is both stored and done in there. Its size will reach 4GB in the nearest future.ĭaggerHashimoto ETC algorithm is entirely about VRAM. Any card having less memory on-board than it is needed to fit the DAG file becomes unable to mine Ethereum. This file contains all the data required to calculate the hash for the jobs given by the pool.

It uses a massive DAG-file loaded directly to a GPU's VRAM. This article will also be useful for overclocking for ETHW, ETHF, UBQ, EXP coins - any coins that work on the Ethash algorithmĮthereum Classic is mined using DaggerHashimoto ETC (Etchash) algorithm.

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