How to find out and check the hashrate of a video card online – In recent years, cryptocurrency mining is gaining more and more popularity, many new people come to the field. Preparation for mining begins with the selection of suitable equipment, most often mining is carried out on video cards. The main indicator of profitability is hash rate. Today we will tell you how to determine the hash rate of a graphics accelerator and calculate the ROI.
Hashrate is a unit of measurement used to determine the computing power of devices that mine cryptocurrency. There are several types of mining. If the token supports Proof-of-Work mining, then you need to configure the equipment that mines coins using this algorithm. To calculate the amount of cryptocurrency that you can receive, you just need a hashrate. The parameter indicates the speed of performing mathematical operations by ASIK or “farm” of video cards.
The main task is to find hash functions that will serve as the completion of a block in the chain. For this, a reward is given in the form of a set number of tokens. The higher the Hashrate of the system, the more chances you have to find the desired block and pick up the reward. This is the main reason why private miners do not mine cryptocurrency individually, but are combined into “pools”. Having found the right solution earlier and faster than the others, the received “prize” is divided in direct proportion among all participants of the pool, depending on the involved computing power of each.
Hash rate is a variable, its numerical value is expressed as the number of hash (h) per second. To search for a hash code, thousands, millions and billions of calculations are performed. The decoding of the main indicators of the hash rate of devices is as follows:
In the bitcoin hashrate blockchain ecosystem, most collective mining pools are measured in petahesh and exahesh. The hashrate of the Bitcoin network is 80.55 EH / s.
The easiest way is to install mining software and determine the performance empirically. Unfortunately, this method is not suitable for those who have not yet purchased equipment for mining cryptocurrencies. Of course, you can believe the hash rate declared by the manufacturer, but it has an average value and largely depends on the following factors:
As a rule, mining neophytes are trying to get information about the real hash of this or that equipment in thematic forums, looking for tables and other data on the network.
It is impossible to say unequivocally what hashrate a certain card will give out, because this indicator still depends on the system, cryptocurrency and mining algorithm. Therefore, we recommend using special services that will show the performance of a video card when using a certain algorithm. Take the popular whattomine.com as an example .
Everything is done quite simply:
The table will display information about the approximate hash rate of your system, the amount of energy consumed and profit.
The principle is quite simple. The higher the performance of the devices, the greater the hashrate issued, and, accordingly, the reward for the work done. It is divided among users based on the capacity they invest.
To maintain high hashrate indicators and tangible mining profit, it is important to consider that:
How to determine hashrate online? To calculate the parameters of a specific device, you need to refer to one of the available specialized resources. There are enough of them on the Internet now, for example, the WhatToMine platform. There you will need to indicate the model and the number of devices, and then the service will calculate the approximate hash rate itself.
Let’s take a closer look at the indicators and factors that affect the change in the hash rate. The speed of adding a block and the complexity of mining have a direct impact on the indicator. Other influencing factors include the following:
The performance of a video card directly depends on the clock speeds of the GPU and random access memory (RAM) for video memory. Overclocking the video card is done using:
To overclock a video card, the following software must be installed on the computer:
Before overclocking, you should increase the power of the video card: set the “Power Limit” slider to the maximum, and then apply this setting by clicking the “Apply” button. Overclocking is carried out sequentially. When overclocking the video core, the procedure consists of a number of iterations:
The game should be chosen more powerful in order to load the map 100%. You need to play for 1-2 hours. If, after completing all the steps, the operation of the overclocked device is stable, then these steps should be repeated at a higher frequency, and so on until the operation becomes unstable. At too high a frequency, the video card will not burn out: it will automatically reset the frequencies to the nominal values.
To find the most accurate value of the maximum overclocking frequency, the increase should be reduced: for example, if at the first iteration the frequency is increased by 50 MHz, at the second iteration again by 50 MHz and a breakdown occurs, then you should return to the second iteration and increase the frequency not by 50 MHz, and at 25, 20 or 10 MHz.
Setting up the overclocking of a video card using the MSI Afterburne program as an example.
When overclocking the RAM, you need to perform step 1 for the “Memory Clock” parameter and then steps 2 and 3. If necessary, repeat the procedure in the same way as overclocking the GPU frequency.
For overclocking the products of the manufacturer Nvidia, there is a console utility Nvidia-smi.
On Windows, this utility is located at C: Program Files, NVIDIA Corporation, NVSMI. In the command line at this address, the state of the video card is checked and the frequencies of its operation are increased.
Another way to overclock the card is to change the time delays of the RAM and timings. This method is used for AMD products of the Radeon brand using ATI Winflash software and Polaris Bios Editor.
Hashrate can be symbolically called a link between the real and digital worlds. Focusing on the hash rate, one can understand the complexity of mining in crypto networks, calculate the profitability of mining, and choose the best technique. Without understanding the hash rate, it is impossible to be well versed in the blockchain industry. This is one of the fundamental values not only for miners, but also for other crypto users.
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