Unit calculation income
Graphics cards can't dig out bitcoin right now. Your calculation power is the calculation power of Ethereum. The calculation method is also wrong
You can refer to the following, according to some commonly used graphics cards in the Internet bar market, sort out the price and calculation power of a related graphics card, as well as the expected return to the current period, It can be used as a reference:
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power consumption: 243w
computing power: 22.4m
price of graphics card: 1999 yuan
quantity of eth g every 24 hours: 0.015
revenue generated every 24 hours: 24.48 yuan
expected payback time: 81.66 days
power consumption: 159w
computing power: 24.3m
price of graphics card: 1599 yuan Yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 27.9 yuan
estimated payback time: 57.31 days
total power consumption: 171w
computing power: 24.4m
price: 1999 yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 27.87 yuan
estimated payback time: 71.73 days
Video card (graphics card) full name display interface card, also known as display adapter, is the most basic configuration of computer, one of the most important accessories. As an important part of the computer host, the graphics card is the equipment of digital to analog signal conversion, and it undertakes the task of output display graphics
the graphics card is connected to the main board of the computer, which converts the digital signal of the computer into an analog signal for the display. At the same time, the graphics card still has the ability of image processing, which can help the CPU work and improve the overall running speed. For those engaged in professional graphic design, graphics card is very important. Civil and military graphics chip suppliers mainly include amd (ultra micro semiconctor) and NVIDIA (NVIDIA). Today's TOP500 computer, including graphics card computing core. In scientific computing, graphics card is called display accelerator
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there should be no change in Wright's difficulty
if the currency price is 28 now, it may become worthless, and it may go back
good luck
Guangzhou Yunxing technology bitcoin miner.
in the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on the computer's random hash collisions. How many hash collisions can a mining machine do per second is the representative of its "computing power", and the unit is written as hash / s, This is the so-called proof of work mechanism (POW)
recently, bitcoin's network computing power has entered the era of P computing power (1P = 1024t, 1t = 1024g, 1g = 1024m, 1m = 1024k). In the ever-increasing computing power environment, the arrival of P era means that bitcoin has entered a new stage of arms race
computing power is a measure of the total computing power of the unit that generates new blocks under certain network consumption. The single blockchain of each coin varies with the time required to generate a new transaction block.
for example, all kinds of mining machines sold by digyi mining have high computing power and low energy consumption, so you can consult.
ACCA is a vicious examination subject, but it doesn't have high requirements for mathematical calculation. It mainly tests some logical thinking, and basic calculation will be available. However, the examiner of ACCA will tell us the formula for all the questions involving complex formula. Therefore, as long as we can master the basic knowledge, we can know some basic mathematical calculation
ACCA students often have divergent opinions on data analysis in most strategy documents. ACCA examiners hope that students can not only calculate the key numbers and movements in the data provided, but also use the information in the situation and any appropriate inference in the text to interpret the data. Students tend to be strong in one field, but not in another
< H2 > start from the foundation:the key to success in ACCA is to start from the foundation. Save fancy stuff when you've accumulated markers and you're close to the end of available time
starting with sales change and gross profit margin, it is very important to evaluate business performance. Calculating this shouldn't be a problem, but after calculating them, you can look for the key drivers / reasons for the change
sales can be regarded as a mixture of quantity and price. Most scenarios will provide data about the number of houses sold, for example, houses sold; Passengers fly. Some comparative price data may be percentage commission; Percentage of first year wages; The average price of air tickets in a year
even if you only raise price / quantity issues that affect sales, you can see a significant improvement in the quality of analysis. Although a better answer would be to find the action (if possible) and gain insight into the sales review, identify the key drivers of volume change and speculate whether it's not just price
identify any new data sources for the year, which is a new source of revenue and may help to develop an open line of "sales growth x%"
for example, if a company starts to provide maintenance contracts for procts sold this year, the revenue and profit this year may be better, which will distort your data. This should encourage you to make further calculations to eliminate new revenue streams and ensure that we make similar comparisons. Please note that the specific data of last year may not be this year. For example, if the key contract was lost at the end of last year, a similar approach is needed
there may also be an opportunity to determine the difference between the procts sold and the maintenance contract, which is undoubtedly a different profit margin, further improving the number of calculations in the answer. If cost information is not available, you can briefly suggest that this additional information is useful for further analysis of business performance before continuing
look for other non-financial information, maybe provide the number of employees, so calculate the sales (or profit) of each employee to find out whether the business has effectively realized these additional sales. In terms of cost, the total number of hours used can be given, which can be used with sales to calculate the hours per unit
if you mention variable cost, why not discuss fixed cost? Here, we calculate the change and try to use the scheme to explain the possible reasons for the change of fixed cost
consider the sales mix between two or three major procts / services to be sold. Food and beverage sales, manicure and pedicure, snooker hour to pool time. Calculating the weight of income or quantity helps to determine the trend of change and the root cause of performance
if the data allows, this can be linked to the profitability of each proct - if the share of high margin procts in the overall sales portfolio declines, it will cause concern
admit any small, seemingly insignificant / insignificant number. Auditing students can be difficult to do on their own. It will still affect the performance of the organization. Sales of swimming equipment in local leisure centers; Duty free sales on aircraft; Gift shop sales of sports events