Nvidia Tesla K80 24GB Video Card Suitable for Mining

The most popular operating system for mining, Hive OS, is from the Linux family based on the Ubuntu distribution, specially optimized for cryptocurrency mining. Linux miner hive OS is both a set of programs and a service for monitoring your rigs. Huawei Atlas 300 32768mb ai Accelerator Card Mining

• Hive OS official website: https://hiveos.farm
• Promotional code for crediting 10 USD to your Hive OS balance: MINING-CRYPTO (specify during registration)

Compare and select the best video cards for mining for 2022

The best alternative to mining is to buy cryptocurrency on an exchange; as history shows, in the long term it is no less profitable, but at the same time much simpler, faster and more reliable.

Table with rating of video cards for mining for 2022 (read more...)

When assembling a mining rig, a configuration with 4 identical video cards is most often used. These are the most stable systems that bring the least number of problems during operation and configuration, and motherboards with 4 PCI slots are cheaper and appear on sale more often.

Hashrate of NVIDIA Tesla K40 video card during mining

When studying such a parameter as the hashrate of the NVIDIA Tesla K40 video card during mining, it is important to take into account the significant age of this model and the associated technical limitations. What especially stands out against this background is the lack of support for CUDA above 3.5. But most modern mining programs simply do not run if you have CUDA with a version older than 5.0.

It is worth forgetting that popular miners without built-in upgradeability and open source are suitable for this video card. These include:

• “Nanominer”;
• NBMiner;
• GMiner;
• Verthashminer;
• CryptoDredge;
• T-Rex;
• others.

Without significant modifications, complex individual settings and a professional approach, from algorithm to algorithm, the video card produces not the most impressive results that do not correspond to its actual power ceiling - from 1.8 megahashes (via PhoenixMiner when mining Ethereum) and up to 7-11 megahashes ( via Claymore Miner based on Etash).

And this despite the fact that iron at its peak and under normal conditions should produce a stable 34 mh/s.

Technical characteristics of AMD video cards

Technical characteristics are important, but first of all you need to know the hashrate of the video cards. The table shows the performance of AMD and Nvidia models using the most profitable mining algorithms. Key characteristics when choosing a video card

Technical characteristics of Nvidia video cards

The best alternative to mining is to buy cryptocurrency on an exchange; as history shows, in the long term it is no less profitable, but at the same time much simpler, faster and more reliable.

GPU mining requires the most powerful video cards, usually the latest models from Nvidia and AMD. They, of course, are not cheap, but they will become a kind of down payment, which will later pay off, and the profitability of old lines can fall so quickly that you will not even have time to pay off the equipment.

It is better to use rigs for 4-8 video cards.

But if you love computer hardware and definitely want to build your own GPU farm, carefully read the recommendations and models of video cards given below in this publication.

How to withdraw coins earned from mining on Tesla

To mine on Tesla video cards, you can use video cards such as K40, K80, R-100, but you should think in advance about how to withdraw your earnings. This article focuses on the technical analysis of the NVIDIA Tesla K40 GPU and the possibilities that this video card opens up for mining. As for the problem of how to convert coins earned in an unusual way into rubles, it can be solved using:

• Cryptocurrency exchanges supporting ruble cards and payment systems;
• Online cryptocurrency exchangers;
• Local, p2p, services that offer partners for exchange operations;
• Telegram bots through which you can find offers to purchase coins;
• Private individuals;
• Cryptomats. Their number in Russia is still minimal, but the ATM network was also not so impressive at first. It is likely that crypto ATMs will soon cease to be perceived as something exotic.

When withdrawing coins, as a rule, a combination of two key conditions is necessary:

1. Security.
2. Efficiency.

Based on these criteria, the best choice is an exchanger if you are not involved in investing or trading. Then you can’t do without registering on a crypto exchange. However, even investors and traders try not to hold coins on crypto exchanges beyond what is necessary for day-to-day transactions. The reliability of these sites as storage facilities seems to be insufficient, and withdrawal is not always carried out instantly.

There are many exchangers out there, but a smart move would be to choose one to make transactions consistently. How to choose the best option, what criteria to follow:

• How convenient is the interface to use? The design should not be oversaturated with beauty, how to move from one operation to another should be perceived intuitively;
• How long has the exchanger been showing high daily trading volume? If this happens over a sufficiently long period, then we can talk about a high level of trust on the part of clients;
• When did the service start, and were there any interruptions? Business cessation is usually due to a change in ownership or problems with customers;
• How long does a transaction take? The normal indicator is no more than a few minutes, the maximum is 15–20 and this is in rare cases;
• bring tangible benefits, and how quickly they respond to requests;
• How representative is the range of supported coins, what bank cards and payment systems can be used;
• there a real opportunity to participate in a multi-level affiliate program? For a client who is actively represented on social networks, there is a chance to receive passive income through a multi-level affiliate program.

Reputable crypto exchanges provide isolated storage of coins and two-factor authentication of users. The matbea.com service, which began operating in 2014, has gone even further in terms of security. Three-factor authentication is used here. But this is not the main feature of Matby. By registering on the service, you receive a unique service: automatically create a cryptocurrency wallet.

It is multi-currency and supports accounts in rubles, euros, dollars and approximately 55 of the most popular cryptocurrencies. Another advantage: interest-free transfers between wallets that are opened on Matbi.

4) Nvidia RTX 1660 6GB Ti

Typically, the greater the power consumption, the better the video card performs in mining. At the same time, a “side effect” of such high-performance work can be serious heating of the equipment. As the temperature rises, the efficiency of the GPU may decrease. The solution to the problem is the organization of cooling systems. There are several ways: Availability of guarantees

3) Nvidia RTX 3060 Ti

The graphics card provides almost the same hashing speed as the 3070, but at a lower cost. Prices for Nvidia RTX 3060 Ti start at $400. At the same time, the GPU consumes only 120 W. Such characteristics make the Nvidia RTX 3060 Ti one of the best options for those who are not ready to spend a lot of money on mining.

Unfortunately, the principle “the best video card for mining is the one that is more expensive than others” often turns out to be the most effective when selecting equipment. The fact is that new models almost always surpass their predecessors in computing power.

Element base of the Nvidia Tesla K40 video card

You can describe such a characteristic as the element base of the Nvidia Tesla K40 video card with the following list:

• the main computing power is concentrated in an advanced chip with the following marking - GK110-897-B1;
• the device’s video memory parameter is provided by a number of Hynix H5GC4H24MFR-T2C chips, which are located on both sides of the plan and expand the memory up to 12 GB with the high-speed GDDR5 standard;
• the video card performs functions using two PWM controllers - NCP81208 (manufacturer: On Semiconductor) and APW7142 (manufacturer: On Anpec Electronics);
• Models from GStek - GS7103 - are used as voltage regulators.

Power consumption

Its only drawback is lower productivity compared to the leaders.
1) Nvidia RTX 3080
Card can provide a maximum hash rate of 90 Mh/s. This is the best result of all in the ranking. The use of several Nvidia RTX 3080 can be effectively used instead of a large number of other - less efficient GPUs in one farm.

Miners have relatively little choice. If we don’t choose ASIC, then we’ll look at video cards. And if we want a video card, then it is either AMD or Nvidia. They are also called "red" and "green" respectively. Each has its own advantages, disadvantages and predisposition to certain cryptocurrencies.

Technical features of the NVIDIA Tesla K40 video card

The final technical features of the NVIDIA Tesla K40 video card were formed in 2013. It was during this period that this device for supercomputing began to be produced. Notable features of the device, which were noted by experts already at the time the K40 model went on sale, are the following parameters:

1. The video card assembly included a not-so-recent (and many considered it outright outdated) graphics processor - GK110B.
2. Complete superiority over such video card models from the same NVIDIA: 780, 780ti, Titan Black, Titan Z, Quadro K5200, Quadro K6000.
3. Improved characteristics when compared with other variations of the same Tesla line: K40D, K40M, K40S, K40st, K40T.

If we compare the Nvidia Tesla K40 video card with representatives of the previous branch of the company’s devices in relation to it, then:

• speed can reach superiority up to 2.8 times;
• the minimum superiority under equal conditions is at around 40%.

Based on all the characteristics of the model, miners can count on a hashrate in the Etash algorithm reaching 36 mh/s. Such performance in modern realities is considered quite acceptable. The video card looks especially attractive considering the fact that it is designed with support for such technologies as:

1. A type of computer memory with automatic error detection and correction - ECC.
2. Streaming multiprocessor unit with increased performance - SMX Engine.
3. Technology for processing interdependent processes - Dynamic Parallelism.
4. Hyper-Q parallel data transfer technology.
5. Another hardware and software architecture for parallel computing is CUDA.
6. Software temperature control of the graphics processor - GPU Boost.

Professional and advanced miners most appreciate CUDA, which is supported at the hardware level. The only drawback in this area is that the Kepler architecture, on which the Tesla K40 is based, only supports CUDA 3.5.

This means that an independent, flexible and unique setup of the miner will be required. Otherwise, the performance will not be very impressive.

Nvidia GTX 1080 Ti

Let's go to the statistics page and immediately find out the answer to the main question - which manufacturer's cards dominate the market? The answer will clearly please AMD fans. AMD Radeon RX470

conclusions

Profit from mining on video cards begins to be counted only after the investment in equipment has been fully recouped. Basic terms used in calculations:

The maximum temperature under load of the chip is 94°, and for everyday mining of Zcash or Ethereum it is necessary not to exceed 70°.

Setting up mining on video cards

Nvidia video cards for mining can be customized. You must have a PC with at least 4 gigabytes of memory. The power supply must also be powerful.

For example, you can flash the card itself, or install several. To mine coins, in particular ETH, you need to register on one of the pools, find out the ports for currency mining, and also indicate your port. The Nvidia cards control panel allows you to configure them in order to increase performance. However, you should understand that you won’t be able to overclock video cards endlessly. They have their limits.

Connecting two or more video cards for mining

You can use splitters to connect multiple video cards. With their help, several video cards can be connected to one motherboard without any problems. The main thing is that the splitter is of high quality. Miners also use risers to connect more than two cards. Then it turns out to be more profitable to mine cryptocurrencies. The more video cards are connected, the faster the process goes, but do not forget that electricity bills also increase. This is also worth considering. In addition, the network in the house is old, it may not withstand such voltage, so it will not be possible to endlessly increase the number of cards.

Optimizing Nvidia cards

The Nvidia card for mining can be optimized to speed up the process. There are several options for such actions. You can use special programs, or reflash the chip itself. If programs are selected, then programs are downloaded.

For example, it could be a program such as MSI Afterburner , it is used to overclock video cards. When the program is downloaded, it is used to accelerate the clock speed of the core and memory of the video card.

The frequency should rise by no more than 50 megahertz in order to then see how the video card behaves. If everything is in order, then you can increase the frequency again by 50 megahertz. It is important to ensure that the video card does not overheat.

Another way is to use the Nvidia System Management Interface program. It also makes it possible to overclock the video card to the highest priority. As for flashing the chip, this method is considered obsolete. Even if you use it, there will not be much difference, and mining on Nvidia will not bring the desired result.