Review of the best video cards for cryptocurrency mining



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When choosing a video card for mining, many novice miners first pay attention to the cost. Who doesn’t want to get maximum performance for minimum money? However, the price is not the main thing that should be of interest.

Consider the following criteria first:

  • The amount of video memory. It is not so important to take a model with the maximum amount of VRAM «for growth». However, for mining the same Ethereum, you need a card with at least 6 GB of video memory on board, since the weight of the DAG file for Ethereum has long exceeded 4 GB. Some cryptocurrencies are also mined on such cards, but ETH cannot be mined.
  • Video memory bus. The characteristic is measured in bits, has several gradations, among them 128-bit, 196-bit, 256-bit, 384-bit and so on. Smaller bit depth in recent GPUs is no longer found. The more «bits» in the bit depth parameter, the better when comparing cards with the same memory technology, for example, models with GDDR6 and GDDR6.
  • Energy consumption. Minimum energy consumption means maximum net profit for the miner. Traditionally, models based on Nvidia chips have lower power requirements than AMD video mining cards. If the difference is not significant, this should not be an argument in favor of the model, especially if other parameters are satisfactory.
  • Cooling. We note right away that mining on a video card with a «turbine» is still a pleasure, due to loud noise. Better pay attention to modifications with two or three ordinary fans and at least two heat pipes. Single fan cards don’t cool as well, especially when mining 24/7.
  • Overclocking capability. Overclocking, that is, increasing the frequencies of the graphics chip and memory, is best suited for cards whose video memory is built on chips from Samsung. Properly performed overclocking increases the hashrate of the GPU. The increased performance promises the miner more income, but also higher heating — good cooling is needed.

Top best graphics cards for mining

GIGABYTE Radeon RX 580 8 GB

GIGABYTE Radeon RX 580 8 GB

The cooling system consists of 3 copper tubes, all pressed through thermal pads to all the most important elements. Two coolers are able to work silently even at 70% load. A blackplate is installed at the back, there are no seals on the bolts, which will allow you to quickly change the thermal pads.

With stitched timings and 60-70 watts, you can get 31.6 on Ethereum with Hynix memory. On Samsung you can get a little more, but here you are already lucky. There is proprietary software for flashing BIOS in case of problems. The card will perform well in video games due to the large amount of video memory and the high bandwidth of the memory bus. For beauty, a controlled RGB backlight is installed.

GIGABYTE Radeon RX 570

GIGABYTE Radeon RX 570

570 from GIGABYTE are known for their reliability. If you do not resort to excessive loads, this model will last at least a year without any problems and will help not only recoup its cost, but even earn extra money in addition. When working with her, there are several specific points. If it operates at a frequency of 900 millivolts, then it will work stably and provide the owner with cryptocurrency earnings. With a parameter of 1050 per core and more, it will start acting weird, causing hash jumps.

Another nuance is the leakage of thermal pads. You should not «fry» the card at temperatures over 75 degrees, otherwise the pads, designed for stable operation at adequate temperatures, will go away very quickly within 3 years. Well, games. Everything is fine with this, the main thing is to install a normal processor and then you can enjoy the new products even at ultra settings.

Palit GeForce GTX 1070

Palit GeForce GTX 1070

The 1070th model becomes the leader in mining performance among NVIDIA video cards. The high hash rate (ETH/ETC = 27 Mh/s; ZEC = 440 sol) is provided by the high frequencies of the video processor and memory (1620 and 8008 MHz, respectively), which compensates for the smaller number of universal processors. The cooling system is also good — three coolers do not allow the video card to overheat, although in a cramped case this will not save much. It is also worth noting that the power efficiency of the card is simply excellent — only 150 watts. Given the power, this is just an excellent indicator.

Advantages:

  • better performance in mining;
  • excellent energy efficiency;
  • good cooling system.

For the best payback, it is recommended to take the cheapest version from Palit.

Nvidia RTX 3090

Nvidia RTX 3090

Powerful video card for a computer with three custom Torx Fans. Complete with metal heat pipes, they provide fast cooling. The memory is assembled according to the GDDR6X standard for 24 GB, which is great for quick search for solutions, games, programming, rendering. The optimal video chip size of 8 nm includes many efficient transistors that provide a clock frequency of 1725 MHz.

The shock bus in terms of bit depth gives out 384 bits for 1 cycle. The user can connect 2 power supplies or up to 4 monitors. 328 texture units, 96 raster units make it possible to achieve realistic graphics, provide minimal eye strain, and make mining comfortable and fast. 328 tensor cores are provided for working with neural networks. The video card supports collaboration with the same models.

Inno3D GeForce GTX 1060

Inno3D GeForce GTX 1060

The GTX 1060 model is a good choice for gamers, but for miners it is a highly controversial option. On the one hand, its cost is the lowest in our rating. Also, this card will help save on electricity, because the power consumption is only 120 watts. On the other hand, this model is highly non-universal. In Ethereum mining, the GTX 1060 shows the worst results — a hashrate of only 20 MH / s, but ZCash is mined with a bang — 310 Sol.

Advantages:

  • good performance in ZCash mining;
  • best price;
  • low power consumption.

Flaws:

  • effective only in mining some cryptocurrencies

MSI Radeon RX 470 Miner 8G

MSI Radeon RX 470 Miner 8G

The main advantage of the model is the built-in memory from Samsung, holding 850 millivolts in the core, while the timings allow it to keep the mark of 29 megahash. With the right settings, it can give out 29 units from Ethereum and even a little more.

The card is based on the Polaris chip, which is characterized not only by good performance, but also by reliability. Cheating 8 GB of video memory look impressive to this day, and in the near future they will definitely not lose their relevance. The exterior is beyond reproach — everything is done in the best traditions of the Power Armor line. The downside can be a cooling system consisting of one heat pipe and two fans. Compared to the original, Miner 8 lowers the effective memory frequency, which is only 6000 MHz.

GIGABYTE P104-100

GIGABYTE P104-100

Here is a mining analogue of the GTX 1080, since the ideal frequency formulas in the range of 1607-1733 MHz are completely the same. The main drawback of the model is the overpriced price even for the Mining Edition. The warranty is also not encouraging — it is only 1-3 months, depending on how lucky you are. The lack of video outputs and panels for connecting a screen and other output devices also leave their mark on the functionality of the P104-100.

Now about the good. Three heat pipes and turntables do an excellent job of increasing the dimensions of the card along the way. This led to the impossibility of installing the model in some cases and poor ventilation when assembling the truss with it. There is no blackplate on the back, the connection is made via an 8-pin connector. When earning cryptocurrency, you can get 21.68 on LuxCoin. In general, this is an average card, which has many shortcomings, offset by good results in the extraction of currency.

ASUS Radeon RX 470 MINING

ASUS Radeon RX 470 MINING

Extremely strange video card from ASUS. Misunderstandings lie in the BIOS from the 570 model, which is most likely done to overclock performance, because the difference between 470 and 570 is minimal. On Ether, it gives out about 28 units. Up to 55 degrees, the card does not include regular coolers, which has a positive effect on energy savings.

If overclocked to 80 watts, the average temperature will be 65-68 degrees, while giving out 33 mhash. The main differences from the original are the lack of an HDMI port, the presence of only one DVI-D. As compensation, the manufacturer provided the product with additional features for connecting cooling systems (coolers).

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