AMD RX 570 in mining, characteristics and relevance
The profit that a coin mining farm can bring to the owner depends on the power of the video card. Therefore, the need for new products among video cards arises more from miners than from gamers. Miners, at the earliest opportunity, evaluate and give recommendations on new video cards, give them performance ratings and describe the possibility of overclocking the memory and processor of the device. After the release, RX 570 attracted the interest of farm owners, and those who were just about to start mining.
In order to somehow cover the shortage of video cards, various manufacturers have released their own models of cards based on this chip. This ensured the popularity of RX 570 cards among miners and the demand in the computer hardware market. They gradually began to take leadership positions in this area and stood alongside their predecessor, the RX series.
On the RX 570 video card , ether mining showed itself well and thanks to this, it became the main device that mines coins on algorithms that do not use ASIC architecture . The architecture and operating principle do not differ from their predecessors.
The standard features of the RX 570 are as follows:
- number of processors – 2048 pcs. ;
- interface – PCI-E ;
- number of texture units – 128 pcs. ;
- core frequency – 1255 MHz. ;
- memory frequency – 7000 MHz. ;
- memory capacity – 256 bits ;
- maximum power consumption – 150 watts .
Which RX 570 is the best for mining, model selection
The RX 570 video card was produced in two variations: 4 GB and 8 GB of memory . Buying this model for mining in 2018, you can ignore the amount of video memory. Indeed, this option has practically no effect on the speed of mining coins of the Ethash (DaggerHashimoto) algorithm. But, alas, it’s 2020 and the volume of the DAG file on Ethereum and Ethereum Classic is approaching the 4GB mark.
This means that for another month or two and 4 GB will not be able to mine ETH and ETC , but for Rx 570 these are the most profitable coins. Of course, many other coins and tokens have been created on the basis of Dagger Hashimoto, but the profitability of mining will drop significantly. At the time of this review, a mining farm of six Rx 570 cards brings on air about $ 2.8 per day(without deducting the cost of electricity). By mining the QuarkChain (QKC) token, you will receive only $ 2 over the same period, on other Ethash coins the situation is about the same, or even worse.
On Equihash, the reds are lagging behind the greens, and on kryptonite, after the departure of Monero, there are almost no profitable alts left. But, the market is now going up and the same QuarkChain and other coins may rise in price, or someone will launch a new, profitable for mining project and the situation will improve. In addition, it should be borne in mind that Ethereum is switching to POS mining, and the Ethereum classic project, according to Vitalik Buterin, will merge with large ether in the near future, and then these coins will become inaccessible for traditional mining. But still, 8 GB cards have more opportunities, for example, they can be used to mine a very promising Grin coin and other altcoins Cuckatoo31.
Once, miners, due to indicators that do not change depending on the amount of memory, when mining with the DaggerHashimoto and Equihash algorithms, chose the one that was cheaper , that is, the version with 4 GB . When the exchange rate began to change, many had to think about buying a version with a lot of memory. Therefore, it is better to immediately overpay a little and take the option with 8 GB. In addition, the difference in cost between the two models is now small.
Even if the rate does not change for the worse, at any time a new algorithm may appear or the existing one may change, which will require more RAM to increase the hash rate.
RAM sticks from Elpida and Hynix have pretty good overclocking potential and are found in RX 570 cards from most manufacturers. But there are also video cards with memory from Samsung, after the timing firmware they can provide a very high hash rate. Such memory chips are installed in Gigabyte RX 570 ( mainly AORUS) and Sapphire Nitro + RX 570 .
Also, a good cooling system is an important parameter when choosing a card. This is exactly what the PowerColor RX 570 Red Devil has . There are as many as 3 fans installed on this card, due to which it remains as cold as possible.
Source: http://partnerskie-programmy.org/crypto/mining/mayning-na-radeon-rx-570-nastroyka-i-razgon/
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